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vsphere-influxdb-go/vendor/github.com/influxdata/influxdb/influxql/parser_test.go

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package influxql_test
import (
"encoding/json"
"fmt"
"reflect"
"regexp"
"strings"
"testing"
"time"
"github.com/influxdata/influxdb/influxql"
)
// Ensure the parser can parse a multi-statement query.
func TestParser_ParseQuery(t *testing.T) {
s := `SELECT a FROM b; SELECT c FROM d`
q, err := influxql.NewParser(strings.NewReader(s)).ParseQuery()
if err != nil {
t.Fatalf("unexpected error: %s", err)
} else if len(q.Statements) != 2 {
t.Fatalf("unexpected statement count: %d", len(q.Statements))
}
}
func TestParser_ParseQuery_TrailingSemicolon(t *testing.T) {
s := `SELECT value FROM cpu;`
q, err := influxql.NewParser(strings.NewReader(s)).ParseQuery()
if err != nil {
t.Fatalf("unexpected error: %s", err)
} else if len(q.Statements) != 1 {
t.Fatalf("unexpected statement count: %d", len(q.Statements))
}
}
// Ensure the parser can parse an empty query.
func TestParser_ParseQuery_Empty(t *testing.T) {
q, err := influxql.NewParser(strings.NewReader(``)).ParseQuery()
if err != nil {
t.Fatalf("unexpected error: %s", err)
} else if len(q.Statements) != 0 {
t.Fatalf("unexpected statement count: %d", len(q.Statements))
}
}
// Ensure the parser will skip comments.
func TestParser_ParseQuery_SkipComments(t *testing.T) {
q, err := influxql.ParseQuery(`SELECT * FROM cpu; -- read from cpu database
/* create continuous query */
CREATE CONTINUOUS QUERY cq0 ON db0 BEGIN
SELECT mean(*) INTO db1..:MEASUREMENT FROM cpu GROUP BY time(5m)
END;
/* just a multline comment
what is this doing here?
**/
-- should ignore the trailing multiline comment /*
SELECT mean(value) FROM gpu;
-- trailing comment at the end`)
if err != nil {
t.Fatalf("unexpected error: %s", err)
} else if len(q.Statements) != 3 {
t.Fatalf("unexpected statement count: %d", len(q.Statements))
}
}
// Ensure the parser can return an error from an malformed statement.
func TestParser_ParseQuery_ParseError(t *testing.T) {
_, err := influxql.NewParser(strings.NewReader(`SELECT`)).ParseQuery()
if err == nil || err.Error() != `found EOF, expected identifier, string, number, bool at line 1, char 8` {
t.Fatalf("unexpected error: %s", err)
}
}
func TestParser_ParseQuery_NoSemicolon(t *testing.T) {
_, err := influxql.NewParser(strings.NewReader(`CREATE DATABASE foo CREATE DATABASE bar`)).ParseQuery()
if err == nil || err.Error() != `found CREATE, expected ; at line 1, char 21` {
t.Fatalf("unexpected error: %s", err)
}
}
// Ensure the parser can parse strings into Statement ASTs.
func TestParser_ParseStatement(t *testing.T) {
// For use in various tests.
now := time.Now()
var tests = []struct {
skip bool
s string
params map[string]interface{}
stmt influxql.Statement
err string
}{
// SELECT * statement
{
s: `SELECT * FROM myseries`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{Expr: &influxql.Wildcard{}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
{
s: `SELECT * FROM myseries GROUP BY *`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{Expr: &influxql.Wildcard{}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Wildcard{}}},
},
},
{
s: `SELECT field1, * FROM myseries GROUP BY *`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{Expr: &influxql.VarRef{Val: "field1"}},
{Expr: &influxql.Wildcard{}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Wildcard{}}},
},
},
{
s: `SELECT *, field1 FROM myseries GROUP BY *`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{Expr: &influxql.Wildcard{}},
{Expr: &influxql.VarRef{Val: "field1"}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Wildcard{}}},
},
},
// SELECT statement
{
s: fmt.Sprintf(`SELECT mean(field1), sum(field2) ,count(field3) AS field_x FROM myseries WHERE host = 'hosta.influxdb.org' and time > '%s' GROUP BY time(10h) ORDER BY DESC LIMIT 20 OFFSET 10;`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "mean", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}}}},
{Expr: &influxql.Call{Name: "sum", Args: []influxql.Expr{&influxql.VarRef{Val: "field2"}}}},
{Expr: &influxql.Call{Name: "count", Args: []influxql.Expr{&influxql.VarRef{Val: "field3"}}}, Alias: "field_x"},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Condition: &influxql.BinaryExpr{
Op: influxql.AND,
LHS: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
RHS: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Call{Name: "time", Args: []influxql.Expr{&influxql.DurationLiteral{Val: 10 * time.Hour}}}}},
SortFields: []*influxql.SortField{
{Ascending: false},
},
Limit: 20,
Offset: 10,
},
},
{
s: `SELECT "foo.bar.baz" AS foo FROM myseries`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{Expr: &influxql.VarRef{Val: "foo.bar.baz"}, Alias: "foo"},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
{
s: `SELECT "foo.bar.baz" AS foo FROM foo`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{Expr: &influxql.VarRef{Val: "foo.bar.baz"}, Alias: "foo"},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "foo"}},
},
},
// sample
{
s: `SELECT sample(field1, 100) FROM myseries;`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "sample", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.IntegerLiteral{Val: 100}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
// derivative
{
s: `SELECT derivative(field1, 1h) FROM myseries;`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "derivative", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.DurationLiteral{Val: time.Hour}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
{
s: fmt.Sprintf(`SELECT derivative(field1, 1h) FROM myseries WHERE time > '%s'`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "derivative", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.DurationLiteral{Val: time.Hour}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
{
s: `SELECT derivative(field1, 1h) / derivative(field2, 1h) FROM myseries`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{
Expr: &influxql.BinaryExpr{
LHS: &influxql.Call{
Name: "derivative",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
&influxql.DurationLiteral{Val: time.Hour},
},
},
RHS: &influxql.Call{
Name: "derivative",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field2"},
&influxql.DurationLiteral{Val: time.Hour},
},
},
Op: influxql.DIV,
},
},
},
Sources: []influxql.Source{
&influxql.Measurement{Name: "myseries"},
},
},
},
// difference
{
s: `SELECT difference(field1) FROM myseries;`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "difference", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
{
s: fmt.Sprintf(`SELECT difference(max(field1)) FROM myseries WHERE time > '%s' GROUP BY time(1m)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{
Expr: &influxql.Call{
Name: "difference",
Args: []influxql.Expr{
&influxql.Call{
Name: "max",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
},
},
},
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Minute},
},
},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
// non_negative_difference
{
s: `SELECT non_negative_difference(field1) FROM myseries;`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "non_negative_difference", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
{
s: fmt.Sprintf(`SELECT non_negative_difference(max(field1)) FROM myseries WHERE time > '%s' GROUP BY time(1m)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{
Expr: &influxql.Call{
Name: "non_negative_difference",
Args: []influxql.Expr{
&influxql.Call{
Name: "max",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
},
},
},
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Minute},
},
},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
// moving_average
{
s: `SELECT moving_average(field1, 3) FROM myseries;`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "moving_average", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.IntegerLiteral{Val: 3}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
{
s: fmt.Sprintf(`SELECT moving_average(max(field1), 3) FROM myseries WHERE time > '%s' GROUP BY time(1m)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{
Expr: &influxql.Call{
Name: "moving_average",
Args: []influxql.Expr{
&influxql.Call{
Name: "max",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
},
},
&influxql.IntegerLiteral{Val: 3},
},
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Minute},
},
},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
// cumulative_sum
{
s: fmt.Sprintf(`SELECT cumulative_sum(field1) FROM myseries WHERE time > '%s'`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{
{
Expr: &influxql.Call{
Name: "cumulative_sum",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
},
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
{
s: fmt.Sprintf(`SELECT cumulative_sum(mean(field1)) FROM myseries WHERE time > '%s' GROUP BY time(1m)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{
{
Expr: &influxql.Call{
Name: "cumulative_sum",
Args: []influxql.Expr{
&influxql.Call{
Name: "mean",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
},
},
},
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Minute},
},
},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
// holt_winters
{
s: fmt.Sprintf(`SELECT holt_winters(first(field1), 3, 1) FROM myseries WHERE time > '%s' GROUP BY time(1h);`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{
Name: "holt_winters",
Args: []influxql.Expr{
&influxql.Call{
Name: "first",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
},
},
&influxql.IntegerLiteral{Val: 3},
&influxql.IntegerLiteral{Val: 1},
},
}},
},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: 1 * time.Hour},
},
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
{
s: fmt.Sprintf(`SELECT holt_winters_with_fit(first(field1), 3, 1) FROM myseries WHERE time > '%s' GROUP BY time(1h);`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{
Name: "holt_winters_with_fit",
Args: []influxql.Expr{
&influxql.Call{
Name: "first",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
},
},
&influxql.IntegerLiteral{Val: 3},
&influxql.IntegerLiteral{Val: 1},
}}},
},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: 1 * time.Hour},
},
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
{
s: fmt.Sprintf(`SELECT holt_winters(max(field1), 4, 5) FROM myseries WHERE time > '%s' GROUP BY time(1m)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{
Expr: &influxql.Call{
Name: "holt_winters",
Args: []influxql.Expr{
&influxql.Call{
Name: "max",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
},
},
&influxql.IntegerLiteral{Val: 4},
&influxql.IntegerLiteral{Val: 5},
},
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Minute},
},
},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
{
s: fmt.Sprintf(`SELECT holt_winters_with_fit(max(field1), 4, 5) FROM myseries WHERE time > '%s' GROUP BY time(1m)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{
Expr: &influxql.Call{
Name: "holt_winters_with_fit",
Args: []influxql.Expr{
&influxql.Call{
Name: "max",
Args: []influxql.Expr{
&influxql.VarRef{Val: "field1"},
},
},
&influxql.IntegerLiteral{Val: 4},
&influxql.IntegerLiteral{Val: 5},
},
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Minute},
},
},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
// SELECT statement (lowercase)
{
s: `select my_field from myseries`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.VarRef{Val: "my_field"}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
// SELECT statement (lowercase) with quoted field
{
s: `select 'my_field' from myseries`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.StringLiteral{Val: "my_field"}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
// SELECT statement with multiple ORDER BY fields
{
skip: true,
s: `SELECT field1 FROM myseries ORDER BY ASC, field1, field2 DESC LIMIT 10`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.VarRef{Val: "field1"}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
SortFields: []*influxql.SortField{
{Ascending: true},
{Name: "field1"},
{Name: "field2"},
},
Limit: 10,
},
},
// SELECT statement with SLIMIT and SOFFSET
{
s: `SELECT field1 FROM myseries SLIMIT 10 SOFFSET 5`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.VarRef{Val: "field1"}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
SLimit: 10,
SOffset: 5,
},
},
// SELECT * FROM cpu WHERE host = 'serverC' AND region =~ /.*west.*/
{
s: `SELECT * FROM cpu WHERE host = 'serverC' AND region =~ /.*west.*/`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.AND,
LHS: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "serverC"},
},
RHS: &influxql.BinaryExpr{
Op: influxql.EQREGEX,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.RegexLiteral{Val: regexp.MustCompile(".*west.*")},
},
},
},
},
// select percentile statements
{
s: `select percentile("field1", 2.0) from cpu`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "percentile", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.NumberLiteral{Val: 2.0}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
{
s: `select percentile("field1", 2.0), field2 from cpu`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "percentile", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.NumberLiteral{Val: 2.0}}}},
{Expr: &influxql.VarRef{Val: "field2"}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
// select top statements
{
s: `select top("field1", 2) from cpu`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "top", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.IntegerLiteral{Val: 2}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
{
s: `select top(field1, 2) from cpu`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "top", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.IntegerLiteral{Val: 2}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
{
s: `select top(field1, 2), tag1 from cpu`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "top", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.IntegerLiteral{Val: 2}}}},
{Expr: &influxql.VarRef{Val: "tag1"}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
{
s: `select top(field1, tag1, 2), tag1 from cpu`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "top", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}, &influxql.VarRef{Val: "tag1"}, &influxql.IntegerLiteral{Val: 2}}}},
{Expr: &influxql.VarRef{Val: "tag1"}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
// select distinct statements
{
s: `select distinct(field1) from cpu`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "distinct", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
{
s: `select distinct field2 from network`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{Expr: &influxql.Distinct{Val: "field2"}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "network"}},
},
},
{
s: `select count(distinct field3) from metrics`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "count", Args: []influxql.Expr{&influxql.Distinct{Val: "field3"}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "metrics"}},
},
},
{
s: `select count(distinct field3), sum(field4) from metrics`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "count", Args: []influxql.Expr{&influxql.Distinct{Val: "field3"}}}},
{Expr: &influxql.Call{Name: "sum", Args: []influxql.Expr{&influxql.VarRef{Val: "field4"}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "metrics"}},
},
},
{
s: `select count(distinct(field3)), sum(field4) from metrics`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "count", Args: []influxql.Expr{&influxql.Call{Name: "distinct", Args: []influxql.Expr{&influxql.VarRef{Val: "field3"}}}}}},
{Expr: &influxql.Call{Name: "sum", Args: []influxql.Expr{&influxql.VarRef{Val: "field4"}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "metrics"}},
},
},
// SELECT * FROM WHERE time
{
s: fmt.Sprintf(`SELECT * FROM cpu WHERE time > '%s'`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
},
},
// SELECT * FROM WHERE field comparisons
{
s: `SELECT * FROM cpu WHERE load > 100`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "load"},
RHS: &influxql.IntegerLiteral{Val: 100},
},
},
},
{
s: `SELECT * FROM cpu WHERE load >= 100`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.GTE,
LHS: &influxql.VarRef{Val: "load"},
RHS: &influxql.IntegerLiteral{Val: 100},
},
},
},
{
s: `SELECT * FROM cpu WHERE load = 100`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "load"},
RHS: &influxql.IntegerLiteral{Val: 100},
},
},
},
{
s: `SELECT * FROM cpu WHERE load <= 100`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.LTE,
LHS: &influxql.VarRef{Val: "load"},
RHS: &influxql.IntegerLiteral{Val: 100},
},
},
},
{
s: `SELECT * FROM cpu WHERE load < 100`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.LT,
LHS: &influxql.VarRef{Val: "load"},
RHS: &influxql.IntegerLiteral{Val: 100},
},
},
},
{
s: `SELECT * FROM cpu WHERE load != 100`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.NEQ,
LHS: &influxql.VarRef{Val: "load"},
RHS: &influxql.IntegerLiteral{Val: 100},
},
},
},
// SELECT * FROM /<regex>/
{
s: `SELECT * FROM /cpu.*/`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile("cpu.*")}},
},
},
},
// SELECT * FROM "db"."rp"./<regex>/
{
s: `SELECT * FROM "db"."rp"./cpu.*/`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{
Database: `db`,
RetentionPolicy: `rp`,
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile("cpu.*")}},
},
},
},
// SELECT * FROM "db"../<regex>/
{
s: `SELECT * FROM "db"../cpu.*/`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{
Database: `db`,
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile("cpu.*")}},
},
},
},
// SELECT * FROM "rp"./<regex>/
{
s: `SELECT * FROM "rp"./cpu.*/`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Sources: []influxql.Source{&influxql.Measurement{
RetentionPolicy: `rp`,
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile("cpu.*")}},
},
},
},
// SELECT statement with group by
{
s: `SELECT sum(value) FROM "kbps" WHERE time > now() - 120s AND deliveryservice='steam-dns' and cachegroup = 'total' GROUP BY time(60s)`,
stmt: &influxql.SelectStatement{
IsRawQuery: false,
Fields: []*influxql.Field{
{Expr: &influxql.Call{Name: "sum", Args: []influxql.Expr{&influxql.VarRef{Val: "value"}}}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "kbps"}},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Call{Name: "time", Args: []influxql.Expr{&influxql.DurationLiteral{Val: 60 * time.Second}}}}},
Condition: &influxql.BinaryExpr{ // 1
Op: influxql.AND,
LHS: &influxql.BinaryExpr{ // 2
Op: influxql.AND,
LHS: &influxql.BinaryExpr{ //3
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.BinaryExpr{
Op: influxql.SUB,
LHS: &influxql.Call{Name: "now"},
RHS: &influxql.DurationLiteral{Val: mustParseDuration("120s")},
},
},
RHS: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "deliveryservice"},
RHS: &influxql.StringLiteral{Val: "steam-dns"},
},
},
RHS: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "cachegroup"},
RHS: &influxql.StringLiteral{Val: "total"},
},
},
},
},
// SELECT statement with group by and multi digit duration (prevent regression from #731://github.com/influxdata/influxdb/pull/7316)
{
s: fmt.Sprintf(`SELECT count(value) FROM cpu where time < '%s' group by time(500ms)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "count",
Args: []influxql.Expr{&influxql.VarRef{Val: "value"}}}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.LT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Call{Name: "time", Args: []influxql.Expr{&influxql.DurationLiteral{Val: 500 * time.Millisecond}}}}},
},
},
// SELECT statement with fill
{
s: fmt.Sprintf(`SELECT mean(value) FROM cpu where time < '%s' GROUP BY time(5m) fill(1)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "mean",
Args: []influxql.Expr{&influxql.VarRef{Val: "value"}}}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.LT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Call{Name: "time", Args: []influxql.Expr{&influxql.DurationLiteral{Val: 5 * time.Minute}}}}},
Fill: influxql.NumberFill,
FillValue: int64(1),
},
},
// SELECT statement with FILL(none) -- check case insensitivity
{
s: fmt.Sprintf(`SELECT mean(value) FROM cpu where time < '%s' GROUP BY time(5m) FILL(none)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "mean",
Args: []influxql.Expr{&influxql.VarRef{Val: "value"}}}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.LT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Call{Name: "time", Args: []influxql.Expr{&influxql.DurationLiteral{Val: 5 * time.Minute}}}}},
Fill: influxql.NoFill,
},
},
// SELECT statement with previous fill
{
s: fmt.Sprintf(`SELECT mean(value) FROM cpu where time < '%s' GROUP BY time(5m) FILL(previous)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "mean",
Args: []influxql.Expr{&influxql.VarRef{Val: "value"}}}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.LT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Call{Name: "time", Args: []influxql.Expr{&influxql.DurationLiteral{Val: 5 * time.Minute}}}}},
Fill: influxql.PreviousFill,
},
},
// SELECT statement with average fill
{
s: fmt.Sprintf(`SELECT mean(value) FROM cpu where time < '%s' GROUP BY time(5m) FILL(linear)`, now.UTC().Format(time.RFC3339Nano)),
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "mean",
Args: []influxql.Expr{&influxql.VarRef{Val: "value"}}}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.LT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.StringLiteral{Val: now.UTC().Format(time.RFC3339Nano)},
},
Dimensions: []*influxql.Dimension{{Expr: &influxql.Call{Name: "time", Args: []influxql.Expr{&influxql.DurationLiteral{Val: 5 * time.Minute}}}}},
Fill: influxql.LinearFill,
},
},
// SELECT casts
{
s: `SELECT field1::float, field2::integer, field3::string, field4::boolean, field5::field, tag1::tag FROM cpu`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{
Expr: &influxql.VarRef{
Val: "field1",
Type: influxql.Float,
},
},
{
Expr: &influxql.VarRef{
Val: "field2",
Type: influxql.Integer,
},
},
{
Expr: &influxql.VarRef{
Val: "field3",
Type: influxql.String,
},
},
{
Expr: &influxql.VarRef{
Val: "field4",
Type: influxql.Boolean,
},
},
{
Expr: &influxql.VarRef{
Val: "field5",
Type: influxql.AnyField,
},
},
{
Expr: &influxql.VarRef{
Val: "tag1",
Type: influxql.Tag,
},
},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
// SELECT statement with a bound parameter
{
s: `SELECT value FROM cpu WHERE value > $value`,
params: map[string]interface{}{
"value": int64(2),
},
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{
Expr: &influxql.VarRef{Val: "value"}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "value"},
RHS: &influxql.IntegerLiteral{Val: 2},
},
},
},
// SELECT statement with a subquery
{
s: `SELECT sum(derivative) FROM (SELECT derivative(value) FROM cpu GROUP BY host) WHERE time >= now() - 1d GROUP BY time(1h)`,
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "sum",
Args: []influxql.Expr{
&influxql.VarRef{Val: "derivative"},
}},
}},
Dimensions: []*influxql.Dimension{{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Hour},
},
},
}},
Sources: []influxql.Source{
&influxql.SubQuery{
Statement: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "derivative",
Args: []influxql.Expr{
&influxql.VarRef{Val: "value"},
},
},
}},
Dimensions: []*influxql.Dimension{{
Expr: &influxql.VarRef{Val: "host"},
}},
Sources: []influxql.Source{
&influxql.Measurement{Name: "cpu"},
},
},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.GTE,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.BinaryExpr{
Op: influxql.SUB,
LHS: &influxql.Call{Name: "now"},
RHS: &influxql.DurationLiteral{Val: 24 * time.Hour},
},
},
},
},
{
s: `SELECT sum(mean) FROM (SELECT mean(value) FROM cpu GROUP BY time(1h)) WHERE time >= now() - 1d`,
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "sum",
Args: []influxql.Expr{
&influxql.VarRef{Val: "mean"},
}},
}},
Sources: []influxql.Source{
&influxql.SubQuery{
Statement: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "mean",
Args: []influxql.Expr{
&influxql.VarRef{Val: "value"},
},
},
}},
Dimensions: []*influxql.Dimension{{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Hour},
},
},
}},
Sources: []influxql.Source{
&influxql.Measurement{Name: "cpu"},
},
},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.GTE,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.BinaryExpr{
Op: influxql.SUB,
LHS: &influxql.Call{Name: "now"},
RHS: &influxql.DurationLiteral{Val: 24 * time.Hour},
},
},
},
},
{
s: `SELECT sum(mean) FROM (SELECT mean(value) FROM cpu WHERE time >= now() - 1d GROUP BY time(1h))`,
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "sum",
Args: []influxql.Expr{
&influxql.VarRef{Val: "mean"},
}},
}},
Sources: []influxql.Source{
&influxql.SubQuery{
Statement: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "mean",
Args: []influxql.Expr{
&influxql.VarRef{Val: "value"},
},
},
}},
Dimensions: []*influxql.Dimension{{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Hour},
},
},
}},
Condition: &influxql.BinaryExpr{
Op: influxql.GTE,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.BinaryExpr{
Op: influxql.SUB,
LHS: &influxql.Call{Name: "now"},
RHS: &influxql.DurationLiteral{Val: 24 * time.Hour},
},
},
Sources: []influxql.Source{
&influxql.Measurement{Name: "cpu"},
},
},
},
},
},
},
{
s: `SELECT sum(derivative) FROM (SELECT derivative(mean(value)) FROM cpu GROUP BY host) WHERE time >= now() - 1d GROUP BY time(1h)`,
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "sum",
Args: []influxql.Expr{
&influxql.VarRef{Val: "derivative"},
}},
}},
Dimensions: []*influxql.Dimension{{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: time.Hour},
},
},
}},
Sources: []influxql.Source{
&influxql.SubQuery{
Statement: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "derivative",
Args: []influxql.Expr{
&influxql.Call{
Name: "mean",
Args: []influxql.Expr{
&influxql.VarRef{Val: "value"},
},
},
},
},
}},
Dimensions: []*influxql.Dimension{{
Expr: &influxql.VarRef{Val: "host"},
}},
Sources: []influxql.Source{
&influxql.Measurement{Name: "cpu"},
},
},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.GTE,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.BinaryExpr{
Op: influxql.SUB,
LHS: &influxql.Call{Name: "now"},
RHS: &influxql.DurationLiteral{Val: 24 * time.Hour},
},
},
},
},
// select statements with intertwined comments
{
s: `SELECT "user" /*, system, idle */ FROM cpu`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{Expr: &influxql.VarRef{Val: "user"}},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
{
s: `SELECT /foo\/*bar/ FROM /foo\/*bar*/ WHERE x = 1`,
stmt: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{
{Expr: &influxql.RegexLiteral{Val: regexp.MustCompile(`foo/*bar`)}},
},
Sources: []influxql.Source{
&influxql.Measurement{
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile(`foo/*bar*`)},
},
},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "x"},
RHS: &influxql.IntegerLiteral{Val: 1},
},
},
},
// SELECT statement with a time zone
{
s: `SELECT mean(value) FROM cpu WHERE time >= now() - 7d GROUP BY time(1d) TZ('America/Los_Angeles')`,
stmt: &influxql.SelectStatement{
Fields: []*influxql.Field{{
Expr: &influxql.Call{
Name: "mean",
Args: []influxql.Expr{
&influxql.VarRef{Val: "value"}},
}}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Condition: &influxql.BinaryExpr{
Op: influxql.GTE,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.BinaryExpr{
Op: influxql.SUB,
LHS: &influxql.Call{Name: "now"},
RHS: &influxql.DurationLiteral{Val: 7 * 24 * time.Hour},
},
},
Dimensions: []*influxql.Dimension{{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: 24 * time.Hour}}}}},
Location: LosAngeles,
},
},
// See issues https://github.com/influxdata/influxdb/issues/1647
// and https://github.com/influxdata/influxdb/issues/4404
// DELETE statement
//{
// s: `DELETE FROM myseries WHERE host = 'hosta.influxdb.org'`,
// stmt: &influxql.DeleteStatement{
// Source: &influxql.Measurement{Name: "myseries"},
// Condition: &influxql.BinaryExpr{
// Op: influxql.EQ,
// LHS: &influxql.VarRef{Val: "host"},
// RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
// },
// },
//},
// SHOW GRANTS
{
s: `SHOW GRANTS FOR jdoe`,
stmt: &influxql.ShowGrantsForUserStatement{Name: "jdoe"},
},
// SHOW DATABASES
{
s: `SHOW DATABASES`,
stmt: &influxql.ShowDatabasesStatement{},
},
// SHOW SERIES statement
{
s: `SHOW SERIES`,
stmt: &influxql.ShowSeriesStatement{},
},
// SHOW SERIES FROM
{
s: `SHOW SERIES FROM cpu`,
stmt: &influxql.ShowSeriesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
},
},
// SHOW SERIES ON db0
{
s: `SHOW SERIES ON db0`,
stmt: &influxql.ShowSeriesStatement{
Database: "db0",
},
},
// SHOW SERIES FROM /<regex>/
{
s: `SHOW SERIES FROM /[cg]pu/`,
stmt: &influxql.ShowSeriesStatement{
Sources: []influxql.Source{
&influxql.Measurement{
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile(`[cg]pu`)},
},
},
},
},
// SHOW SERIES with OFFSET 0
{
s: `SHOW SERIES OFFSET 0`,
stmt: &influxql.ShowSeriesStatement{Offset: 0},
},
// SHOW SERIES with LIMIT 2 OFFSET 0
{
s: `SHOW SERIES LIMIT 2 OFFSET 0`,
stmt: &influxql.ShowSeriesStatement{Offset: 0, Limit: 2},
},
// SHOW SERIES WHERE with ORDER BY and LIMIT
{
skip: true,
s: `SHOW SERIES WHERE region = 'order by desc' ORDER BY DESC, field1, field2 DESC LIMIT 10`,
stmt: &influxql.ShowSeriesStatement{
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.StringLiteral{Val: "order by desc"},
},
SortFields: []*influxql.SortField{
&influxql.SortField{Ascending: false},
&influxql.SortField{Name: "field1", Ascending: true},
&influxql.SortField{Name: "field2"},
},
Limit: 10,
},
},
// SHOW MEASUREMENTS WHERE with ORDER BY and LIMIT
{
skip: true,
s: `SHOW MEASUREMENTS WHERE region = 'uswest' ORDER BY ASC, field1, field2 DESC LIMIT 10`,
stmt: &influxql.ShowMeasurementsStatement{
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.StringLiteral{Val: "uswest"},
},
SortFields: []*influxql.SortField{
{Ascending: true},
{Name: "field1"},
{Name: "field2"},
},
Limit: 10,
},
},
// SHOW MEASUREMENTS ON db0
{
s: `SHOW MEASUREMENTS ON db0`,
stmt: &influxql.ShowMeasurementsStatement{
Database: "db0",
},
},
// SHOW MEASUREMENTS WITH MEASUREMENT = cpu
{
s: `SHOW MEASUREMENTS WITH MEASUREMENT = cpu`,
stmt: &influxql.ShowMeasurementsStatement{
Source: &influxql.Measurement{Name: "cpu"},
},
},
// SHOW MEASUREMENTS WITH MEASUREMENT =~ /regex/
{
s: `SHOW MEASUREMENTS WITH MEASUREMENT =~ /[cg]pu/`,
stmt: &influxql.ShowMeasurementsStatement{
Source: &influxql.Measurement{
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile(`[cg]pu`)},
},
},
},
// SHOW QUERIES
{
s: `SHOW QUERIES`,
stmt: &influxql.ShowQueriesStatement{},
},
// KILL QUERY 4
{
s: `KILL QUERY 4`,
stmt: &influxql.KillQueryStatement{
QueryID: 4,
},
},
// KILL QUERY 4 ON localhost
{
s: `KILL QUERY 4 ON localhost`,
stmt: &influxql.KillQueryStatement{
QueryID: 4,
Host: "localhost",
},
},
// SHOW RETENTION POLICIES
{
s: `SHOW RETENTION POLICIES`,
stmt: &influxql.ShowRetentionPoliciesStatement{},
},
// SHOW RETENTION POLICIES ON db0
{
s: `SHOW RETENTION POLICIES ON db0`,
stmt: &influxql.ShowRetentionPoliciesStatement{
Database: "db0",
},
},
// SHOW TAG KEYS
{
s: `SHOW TAG KEYS FROM src`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
},
},
// SHOW TAG KEYS ON db0
{
s: `SHOW TAG KEYS ON db0`,
stmt: &influxql.ShowTagKeysStatement{
Database: "db0",
},
},
// SHOW TAG KEYS with LIMIT
{
s: `SHOW TAG KEYS FROM src LIMIT 2`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Limit: 2,
},
},
// SHOW TAG KEYS with OFFSET
{
s: `SHOW TAG KEYS FROM src OFFSET 1`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Offset: 1,
},
},
// SHOW TAG KEYS with LIMIT and OFFSET
{
s: `SHOW TAG KEYS FROM src LIMIT 2 OFFSET 1`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Limit: 2,
Offset: 1,
},
},
// SHOW TAG KEYS with SLIMIT
{
s: `SHOW TAG KEYS FROM src SLIMIT 2`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
SLimit: 2,
},
},
// SHOW TAG KEYS with SOFFSET
{
s: `SHOW TAG KEYS FROM src SOFFSET 1`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
SOffset: 1,
},
},
// SHOW TAG KEYS with SLIMIT and SOFFSET
{
s: `SHOW TAG KEYS FROM src SLIMIT 2 SOFFSET 1`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
SLimit: 2,
SOffset: 1,
},
},
// SHOW TAG KEYS with LIMIT, OFFSET, SLIMIT, and SOFFSET
{
s: `SHOW TAG KEYS FROM src LIMIT 4 OFFSET 3 SLIMIT 2 SOFFSET 1`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Limit: 4,
Offset: 3,
SLimit: 2,
SOffset: 1,
},
},
// SHOW TAG KEYS FROM /<regex>/
{
s: `SHOW TAG KEYS FROM /[cg]pu/`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{
&influxql.Measurement{
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile(`[cg]pu`)},
},
},
},
},
// SHOW TAG KEYS
{
skip: true,
s: `SHOW TAG KEYS FROM src WHERE region = 'uswest' ORDER BY ASC, field1, field2 DESC LIMIT 10`,
stmt: &influxql.ShowTagKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.StringLiteral{Val: "uswest"},
},
SortFields: []*influxql.SortField{
{Ascending: true},
{Name: "field1"},
{Name: "field2"},
},
Limit: 10,
},
},
// SHOW TAG VALUES FROM ... WITH KEY = ...
{
skip: true,
s: `SHOW TAG VALUES FROM src WITH KEY = region WHERE region = 'uswest' ORDER BY ASC, field1, field2 DESC LIMIT 10`,
stmt: &influxql.ShowTagValuesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Op: influxql.EQ,
TagKeyExpr: &influxql.StringLiteral{Val: "region"},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.StringLiteral{Val: "uswest"},
},
SortFields: []*influxql.SortField{
{Ascending: true},
{Name: "field1"},
{Name: "field2"},
},
Limit: 10,
},
},
// SHOW TAG VALUES FROM ... WITH KEY IN...
{
s: `SHOW TAG VALUES FROM cpu WITH KEY IN (region, host) WHERE region = 'uswest'`,
stmt: &influxql.ShowTagValuesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Op: influxql.IN,
TagKeyExpr: &influxql.ListLiteral{Vals: []string{"region", "host"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.StringLiteral{Val: "uswest"},
},
},
},
// SHOW TAG VALUES ... AND TAG KEY =
{
s: `SHOW TAG VALUES FROM cpu WITH KEY IN (region,service,host)WHERE region = 'uswest'`,
stmt: &influxql.ShowTagValuesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu"}},
Op: influxql.IN,
TagKeyExpr: &influxql.ListLiteral{Vals: []string{"region", "service", "host"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.StringLiteral{Val: "uswest"},
},
},
},
// SHOW TAG VALUES WITH KEY = ...
{
s: `SHOW TAG VALUES WITH KEY = host WHERE region = 'uswest'`,
stmt: &influxql.ShowTagValuesStatement{
Op: influxql.EQ,
TagKeyExpr: &influxql.StringLiteral{Val: "host"},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.StringLiteral{Val: "uswest"},
},
},
},
// SHOW TAG VALUES FROM /<regex>/ WITH KEY = ...
{
s: `SHOW TAG VALUES FROM /[cg]pu/ WITH KEY = host`,
stmt: &influxql.ShowTagValuesStatement{
Sources: []influxql.Source{
&influxql.Measurement{
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile(`[cg]pu`)},
},
},
Op: influxql.EQ,
TagKeyExpr: &influxql.StringLiteral{Val: "host"},
},
},
// SHOW TAG VALUES WITH KEY = "..."
{
s: `SHOW TAG VALUES WITH KEY = "host" WHERE region = 'uswest'`,
stmt: &influxql.ShowTagValuesStatement{
Op: influxql.EQ,
TagKeyExpr: &influxql.StringLiteral{Val: `host`},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.StringLiteral{Val: "uswest"},
},
},
},
// SHOW TAG VALUES WITH KEY =~ /<regex>/
{
s: `SHOW TAG VALUES WITH KEY =~ /(host|region)/`,
stmt: &influxql.ShowTagValuesStatement{
Op: influxql.EQREGEX,
TagKeyExpr: &influxql.RegexLiteral{Val: regexp.MustCompile(`(host|region)`)},
},
},
// SHOW TAG VALUES ON db0
{
s: `SHOW TAG VALUES ON db0 WITH KEY = "host"`,
stmt: &influxql.ShowTagValuesStatement{
Database: "db0",
Op: influxql.EQ,
TagKeyExpr: &influxql.StringLiteral{Val: "host"},
},
},
// SHOW USERS
{
s: `SHOW USERS`,
stmt: &influxql.ShowUsersStatement{},
},
// SHOW FIELD KEYS
{
skip: true,
s: `SHOW FIELD KEYS FROM src ORDER BY ASC, field1, field2 DESC LIMIT 10`,
stmt: &influxql.ShowFieldKeysStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
SortFields: []*influxql.SortField{
{Ascending: true},
{Name: "field1"},
{Name: "field2"},
},
Limit: 10,
},
},
{
s: `SHOW FIELD KEYS FROM /[cg]pu/`,
stmt: &influxql.ShowFieldKeysStatement{
Sources: []influxql.Source{
&influxql.Measurement{
Regex: &influxql.RegexLiteral{Val: regexp.MustCompile(`[cg]pu`)},
},
},
},
},
{
s: `SHOW FIELD KEYS ON db0`,
stmt: &influxql.ShowFieldKeysStatement{
Database: "db0",
},
},
// DELETE statement
{
s: `DELETE FROM src`,
stmt: &influxql.DeleteSeriesStatement{Sources: []influxql.Source{&influxql.Measurement{Name: "src"}}},
},
{
s: `DELETE WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DeleteSeriesStatement{
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
{
s: `DELETE FROM src WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DeleteSeriesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
// DROP SERIES statement
{
s: `DROP SERIES FROM src`,
stmt: &influxql.DropSeriesStatement{Sources: []influxql.Source{&influxql.Measurement{Name: "src"}}},
},
{
s: `DROP SERIES WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DropSeriesStatement{
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
{
s: `DROP SERIES FROM src WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DropSeriesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
// SHOW CONTINUOUS QUERIES statement
{
s: `SHOW CONTINUOUS QUERIES`,
stmt: &influxql.ShowContinuousQueriesStatement{},
},
// CREATE CONTINUOUS QUERY ... INTO <measurement>
{
s: `CREATE CONTINUOUS QUERY myquery ON testdb RESAMPLE EVERY 1m FOR 1h BEGIN SELECT count(field1) INTO measure1 FROM myseries GROUP BY time(5m) END`,
stmt: &influxql.CreateContinuousQueryStatement{
Name: "myquery",
Database: "testdb",
Source: &influxql.SelectStatement{
Fields: []*influxql.Field{{Expr: &influxql.Call{Name: "count", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}}}}},
Target: &influxql.Target{Measurement: &influxql.Measurement{Name: "measure1", IsTarget: true}},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: 5 * time.Minute},
},
},
},
},
},
ResampleEvery: time.Minute,
ResampleFor: time.Hour,
},
},
{
s: `CREATE CONTINUOUS QUERY myquery ON testdb RESAMPLE FOR 1h BEGIN SELECT count(field1) INTO measure1 FROM myseries GROUP BY time(5m) END`,
stmt: &influxql.CreateContinuousQueryStatement{
Name: "myquery",
Database: "testdb",
Source: &influxql.SelectStatement{
Fields: []*influxql.Field{{Expr: &influxql.Call{Name: "count", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}}}}},
Target: &influxql.Target{Measurement: &influxql.Measurement{Name: "measure1", IsTarget: true}},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: 5 * time.Minute},
},
},
},
},
},
ResampleFor: time.Hour,
},
},
{
s: `CREATE CONTINUOUS QUERY myquery ON testdb RESAMPLE EVERY 1m BEGIN SELECT count(field1) INTO measure1 FROM myseries GROUP BY time(5m) END`,
stmt: &influxql.CreateContinuousQueryStatement{
Name: "myquery",
Database: "testdb",
Source: &influxql.SelectStatement{
Fields: []*influxql.Field{{Expr: &influxql.Call{Name: "count", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}}}}},
Target: &influxql.Target{Measurement: &influxql.Measurement{Name: "measure1", IsTarget: true}},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: 5 * time.Minute},
},
},
},
},
},
ResampleEvery: time.Minute,
},
},
{
s: `create continuous query "this.is-a.test" on segments begin select * into measure1 from cpu_load_short end`,
stmt: &influxql.CreateContinuousQueryStatement{
Name: "this.is-a.test",
Database: "segments",
Source: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.Wildcard{}}},
Target: &influxql.Target{Measurement: &influxql.Measurement{Name: "measure1", IsTarget: true}},
Sources: []influxql.Source{&influxql.Measurement{Name: "cpu_load_short"}},
},
},
},
// CREATE CONTINUOUS QUERY ... INTO <retention-policy>.<measurement>
{
s: `CREATE CONTINUOUS QUERY myquery ON testdb BEGIN SELECT count(field1) INTO "1h.policy1"."cpu.load" FROM myseries GROUP BY time(5m) END`,
stmt: &influxql.CreateContinuousQueryStatement{
Name: "myquery",
Database: "testdb",
Source: &influxql.SelectStatement{
Fields: []*influxql.Field{{Expr: &influxql.Call{Name: "count", Args: []influxql.Expr{&influxql.VarRef{Val: "field1"}}}}},
Target: &influxql.Target{
Measurement: &influxql.Measurement{RetentionPolicy: "1h.policy1", Name: "cpu.load", IsTarget: true},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: 5 * time.Minute},
},
},
},
},
},
},
},
// CREATE CONTINUOUS QUERY for non-aggregate SELECT stmts
{
s: `CREATE CONTINUOUS QUERY myquery ON testdb BEGIN SELECT value INTO "policy1"."value" FROM myseries END`,
stmt: &influxql.CreateContinuousQueryStatement{
Name: "myquery",
Database: "testdb",
Source: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.VarRef{Val: "value"}}},
Target: &influxql.Target{
Measurement: &influxql.Measurement{RetentionPolicy: "policy1", Name: "value", IsTarget: true},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
},
// CREATE CONTINUOUS QUERY for non-aggregate SELECT stmts with multiple values
{
s: `CREATE CONTINUOUS QUERY myquery ON testdb BEGIN SELECT transmit_rx, transmit_tx INTO "policy1"."network" FROM myseries END`,
stmt: &influxql.CreateContinuousQueryStatement{
Name: "myquery",
Database: "testdb",
Source: &influxql.SelectStatement{
IsRawQuery: true,
Fields: []*influxql.Field{{Expr: &influxql.VarRef{Val: "transmit_rx"}},
{Expr: &influxql.VarRef{Val: "transmit_tx"}}},
Target: &influxql.Target{
Measurement: &influxql.Measurement{RetentionPolicy: "policy1", Name: "network", IsTarget: true},
},
Sources: []influxql.Source{&influxql.Measurement{Name: "myseries"}},
},
},
},
// CREATE CONTINUOUS QUERY with backreference measurement name
{
s: `CREATE CONTINUOUS QUERY myquery ON testdb BEGIN SELECT mean(value) INTO "policy1".:measurement FROM /^[a-z]+.*/ GROUP BY time(1m) END`,
stmt: &influxql.CreateContinuousQueryStatement{
Name: "myquery",
Database: "testdb",
Source: &influxql.SelectStatement{
Fields: []*influxql.Field{{Expr: &influxql.Call{Name: "mean", Args: []influxql.Expr{&influxql.VarRef{Val: "value"}}}}},
Target: &influxql.Target{
Measurement: &influxql.Measurement{RetentionPolicy: "policy1", IsTarget: true},
},
Sources: []influxql.Source{&influxql.Measurement{Regex: &influxql.RegexLiteral{Val: regexp.MustCompile(`^[a-z]+.*`)}}},
Dimensions: []*influxql.Dimension{
{
Expr: &influxql.Call{
Name: "time",
Args: []influxql.Expr{
&influxql.DurationLiteral{Val: 1 * time.Minute},
},
},
},
},
},
},
},
// CREATE DATABASE statement
{
s: `CREATE DATABASE testdb`,
stmt: &influxql.CreateDatabaseStatement{
Name: "testdb",
RetentionPolicyCreate: false,
},
},
{
s: `CREATE DATABASE testdb WITH DURATION 24h`,
stmt: &influxql.CreateDatabaseStatement{
Name: "testdb",
RetentionPolicyCreate: true,
RetentionPolicyDuration: duration(24 * time.Hour),
},
},
{
s: `CREATE DATABASE testdb WITH SHARD DURATION 30m`,
stmt: &influxql.CreateDatabaseStatement{
Name: "testdb",
RetentionPolicyCreate: true,
RetentionPolicyShardGroupDuration: 30 * time.Minute,
},
},
{
s: `CREATE DATABASE testdb WITH REPLICATION 2`,
stmt: &influxql.CreateDatabaseStatement{
Name: "testdb",
RetentionPolicyCreate: true,
RetentionPolicyReplication: intptr(2),
},
},
{
s: `CREATE DATABASE testdb WITH NAME test_name`,
stmt: &influxql.CreateDatabaseStatement{
Name: "testdb",
RetentionPolicyCreate: true,
RetentionPolicyName: "test_name",
},
},
{
s: `CREATE DATABASE testdb WITH DURATION 24h REPLICATION 2 NAME test_name`,
stmt: &influxql.CreateDatabaseStatement{
Name: "testdb",
RetentionPolicyCreate: true,
RetentionPolicyDuration: duration(24 * time.Hour),
RetentionPolicyReplication: intptr(2),
RetentionPolicyName: "test_name",
},
},
{
s: `CREATE DATABASE testdb WITH DURATION 24h REPLICATION 2 SHARD DURATION 10m NAME test_name `,
stmt: &influxql.CreateDatabaseStatement{
Name: "testdb",
RetentionPolicyCreate: true,
RetentionPolicyDuration: duration(24 * time.Hour),
RetentionPolicyReplication: intptr(2),
RetentionPolicyName: "test_name",
RetentionPolicyShardGroupDuration: 10 * time.Minute,
},
},
// CREATE USER statement
{
s: `CREATE USER testuser WITH PASSWORD 'pwd1337'`,
stmt: &influxql.CreateUserStatement{
Name: "testuser",
Password: "pwd1337",
},
},
// CREATE USER ... WITH ALL PRIVILEGES
{
s: `CREATE USER testuser WITH PASSWORD 'pwd1337' WITH ALL PRIVILEGES`,
stmt: &influxql.CreateUserStatement{
Name: "testuser",
Password: "pwd1337",
Admin: true,
},
},
// SET PASSWORD FOR USER
{
s: `SET PASSWORD FOR testuser = 'pwd1337'`,
stmt: &influxql.SetPasswordUserStatement{
Name: "testuser",
Password: "pwd1337",
},
},
// DROP CONTINUOUS QUERY statement
{
s: `DROP CONTINUOUS QUERY myquery ON foo`,
stmt: &influxql.DropContinuousQueryStatement{Name: "myquery", Database: "foo"},
},
// DROP DATABASE statement
{
s: `DROP DATABASE testdb`,
stmt: &influxql.DropDatabaseStatement{
Name: "testdb",
},
},
// DROP MEASUREMENT statement
{
s: `DROP MEASUREMENT cpu`,
stmt: &influxql.DropMeasurementStatement{Name: "cpu"},
},
// DROP RETENTION POLICY
{
s: `DROP RETENTION POLICY "1h.cpu" ON mydb`,
stmt: &influxql.DropRetentionPolicyStatement{
Name: `1h.cpu`,
Database: `mydb`,
},
},
// DROP USER statement
{
s: `DROP USER jdoe`,
stmt: &influxql.DropUserStatement{Name: "jdoe"},
},
// GRANT READ
{
s: `GRANT READ ON testdb TO jdoe`,
stmt: &influxql.GrantStatement{
Privilege: influxql.ReadPrivilege,
On: "testdb",
User: "jdoe",
},
},
// GRANT WRITE
{
s: `GRANT WRITE ON testdb TO jdoe`,
stmt: &influxql.GrantStatement{
Privilege: influxql.WritePrivilege,
On: "testdb",
User: "jdoe",
},
},
// GRANT ALL
{
s: `GRANT ALL ON testdb TO jdoe`,
stmt: &influxql.GrantStatement{
Privilege: influxql.AllPrivileges,
On: "testdb",
User: "jdoe",
},
},
// GRANT ALL PRIVILEGES
{
s: `GRANT ALL PRIVILEGES ON testdb TO jdoe`,
stmt: &influxql.GrantStatement{
Privilege: influxql.AllPrivileges,
On: "testdb",
User: "jdoe",
},
},
// GRANT ALL admin privilege
{
s: `GRANT ALL TO jdoe`,
stmt: &influxql.GrantAdminStatement{
User: "jdoe",
},
},
// GRANT ALL PRVILEGES admin privilege
{
s: `GRANT ALL PRIVILEGES TO jdoe`,
stmt: &influxql.GrantAdminStatement{
User: "jdoe",
},
},
// REVOKE READ
{
s: `REVOKE READ on testdb FROM jdoe`,
stmt: &influxql.RevokeStatement{
Privilege: influxql.ReadPrivilege,
On: "testdb",
User: "jdoe",
},
},
// REVOKE WRITE
{
s: `REVOKE WRITE ON testdb FROM jdoe`,
stmt: &influxql.RevokeStatement{
Privilege: influxql.WritePrivilege,
On: "testdb",
User: "jdoe",
},
},
// REVOKE ALL
{
s: `REVOKE ALL ON testdb FROM jdoe`,
stmt: &influxql.RevokeStatement{
Privilege: influxql.AllPrivileges,
On: "testdb",
User: "jdoe",
},
},
// REVOKE ALL PRIVILEGES
{
s: `REVOKE ALL PRIVILEGES ON testdb FROM jdoe`,
stmt: &influxql.RevokeStatement{
Privilege: influxql.AllPrivileges,
On: "testdb",
User: "jdoe",
},
},
// REVOKE ALL admin privilege
{
s: `REVOKE ALL FROM jdoe`,
stmt: &influxql.RevokeAdminStatement{
User: "jdoe",
},
},
// REVOKE ALL PRIVILEGES admin privilege
{
s: `REVOKE ALL PRIVILEGES FROM jdoe`,
stmt: &influxql.RevokeAdminStatement{
User: "jdoe",
},
},
// CREATE RETENTION POLICY
{
s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h REPLICATION 2`,
stmt: &influxql.CreateRetentionPolicyStatement{
Name: "policy1",
Database: "testdb",
Duration: time.Hour,
Replication: 2,
},
},
// CREATE RETENTION POLICY with infinite retention
{
s: `CREATE RETENTION POLICY policy1 ON testdb DURATION INF REPLICATION 2`,
stmt: &influxql.CreateRetentionPolicyStatement{
Name: "policy1",
Database: "testdb",
Duration: 0,
Replication: 2,
},
},
// CREATE RETENTION POLICY ... DEFAULT
{
s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 2m REPLICATION 4 DEFAULT`,
stmt: &influxql.CreateRetentionPolicyStatement{
Name: "policy1",
Database: "testdb",
Duration: 2 * time.Minute,
Replication: 4,
Default: true,
},
},
// CREATE RETENTION POLICY
{
s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h REPLICATION 2 SHARD DURATION 30m`,
stmt: &influxql.CreateRetentionPolicyStatement{
Name: "policy1",
Database: "testdb",
Duration: time.Hour,
Replication: 2,
ShardGroupDuration: 30 * time.Minute,
},
},
{
s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h REPLICATION 2 SHARD DURATION 0s`,
stmt: &influxql.CreateRetentionPolicyStatement{
Name: "policy1",
Database: "testdb",
Duration: time.Hour,
Replication: 2,
ShardGroupDuration: 0,
},
},
{
s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h REPLICATION 2 SHARD DURATION 1s`,
stmt: &influxql.CreateRetentionPolicyStatement{
Name: "policy1",
Database: "testdb",
Duration: time.Hour,
Replication: 2,
ShardGroupDuration: time.Second,
},
},
// ALTER RETENTION POLICY
{
s: `ALTER RETENTION POLICY policy1 ON testdb DURATION 1m REPLICATION 4 DEFAULT`,
stmt: newAlterRetentionPolicyStatement("policy1", "testdb", time.Minute, -1, 4, true),
},
// ALTER RETENTION POLICY with options in reverse order
{
s: `ALTER RETENTION POLICY policy1 ON testdb DEFAULT REPLICATION 4 DURATION 1m`,
stmt: newAlterRetentionPolicyStatement("policy1", "testdb", time.Minute, -1, 4, true),
},
// ALTER RETENTION POLICY with infinite retention
{
s: `ALTER RETENTION POLICY policy1 ON testdb DEFAULT REPLICATION 4 DURATION INF`,
stmt: newAlterRetentionPolicyStatement("policy1", "testdb", 0, -1, 4, true),
},
// ALTER RETENTION POLICY without optional DURATION
{
s: `ALTER RETENTION POLICY policy1 ON testdb DEFAULT REPLICATION 4`,
stmt: newAlterRetentionPolicyStatement("policy1", "testdb", -1, -1, 4, true),
},
// ALTER RETENTION POLICY without optional REPLICATION
{
s: `ALTER RETENTION POLICY policy1 ON testdb DEFAULT`,
stmt: newAlterRetentionPolicyStatement("policy1", "testdb", -1, -1, -1, true),
},
// ALTER RETENTION POLICY without optional DEFAULT
{
s: `ALTER RETENTION POLICY policy1 ON testdb REPLICATION 4`,
stmt: newAlterRetentionPolicyStatement("policy1", "testdb", -1, -1, 4, false),
},
// ALTER default retention policy unquoted
{
s: `ALTER RETENTION POLICY default ON testdb REPLICATION 4`,
stmt: newAlterRetentionPolicyStatement("default", "testdb", -1, -1, 4, false),
},
// ALTER RETENTION POLICY with SHARD duration
{
s: `ALTER RETENTION POLICY policy1 ON testdb REPLICATION 4 SHARD DURATION 10m`,
stmt: newAlterRetentionPolicyStatement("policy1", "testdb", -1, 10*time.Minute, 4, false),
},
// ALTER RETENTION POLICY with all options
{
s: `ALTER RETENTION POLICY default ON testdb DURATION 0s REPLICATION 4 SHARD DURATION 10m DEFAULT`,
stmt: newAlterRetentionPolicyStatement("default", "testdb", time.Duration(0), 10*time.Minute, 4, true),
},
// ALTER RETENTION POLICY with 0s shard duration
{
s: `ALTER RETENTION POLICY default ON testdb DURATION 0s REPLICATION 1 SHARD DURATION 0s`,
stmt: newAlterRetentionPolicyStatement("default", "testdb", time.Duration(0), 0, 1, false),
},
// SHOW STATS
{
s: `SHOW STATS`,
stmt: &influxql.ShowStatsStatement{
Module: "",
},
},
{
s: `SHOW STATS FOR 'cluster'`,
stmt: &influxql.ShowStatsStatement{
Module: "cluster",
},
},
// SHOW SHARD GROUPS
{
s: `SHOW SHARD GROUPS`,
stmt: &influxql.ShowShardGroupsStatement{},
},
// SHOW SHARDS
{
s: `SHOW SHARDS`,
stmt: &influxql.ShowShardsStatement{},
},
// SHOW DIAGNOSTICS
{
s: `SHOW DIAGNOSTICS`,
stmt: &influxql.ShowDiagnosticsStatement{},
},
{
s: `SHOW DIAGNOSTICS FOR 'build'`,
stmt: &influxql.ShowDiagnosticsStatement{
Module: "build",
},
},
// CREATE SUBSCRIPTION
{
s: `CREATE SUBSCRIPTION "name" ON "db"."rp" DESTINATIONS ANY 'udp://host1:9093', 'udp://host2:9093'`,
stmt: &influxql.CreateSubscriptionStatement{
Name: "name",
Database: "db",
RetentionPolicy: "rp",
Destinations: []string{"udp://host1:9093", "udp://host2:9093"},
Mode: "ANY",
},
},
// DROP SUBSCRIPTION
{
s: `DROP SUBSCRIPTION "name" ON "db"."rp"`,
stmt: &influxql.DropSubscriptionStatement{
Name: "name",
Database: "db",
RetentionPolicy: "rp",
},
},
// SHOW SUBSCRIPTIONS
{
s: `SHOW SUBSCRIPTIONS`,
stmt: &influxql.ShowSubscriptionsStatement{},
},
// Errors
{s: ``, err: `found EOF, expected SELECT, DELETE, SHOW, CREATE, DROP, GRANT, REVOKE, ALTER, SET, KILL at line 1, char 1`},
{s: `SELECT`, err: `found EOF, expected identifier, string, number, bool at line 1, char 8`},
{s: `SELECT time FROM myseries`, err: `at least 1 non-time field must be queried`},
{s: `blah blah`, err: `found blah, expected SELECT, DELETE, SHOW, CREATE, DROP, GRANT, REVOKE, ALTER, SET, KILL at line 1, char 1`},
{s: `SELECT field1 X`, err: `found X, expected FROM at line 1, char 15`},
{s: `SELECT field1 FROM "series" WHERE X +;`, err: `found ;, expected identifier, string, number, bool at line 1, char 38`},
{s: `SELECT field1 FROM myseries GROUP`, err: `found EOF, expected BY at line 1, char 35`},
{s: `SELECT field1 FROM myseries LIMIT`, err: `found EOF, expected integer at line 1, char 35`},
{s: `SELECT field1 FROM myseries LIMIT 10.5`, err: `found 10.5, expected integer at line 1, char 35`},
{s: `SELECT count(max(value)) FROM myseries`, err: `expected field argument in count()`},
{s: `SELECT count(distinct('value')) FROM myseries`, err: `expected field argument in distinct()`},
{s: `SELECT distinct('value') FROM myseries`, err: `expected field argument in distinct()`},
{s: `SELECT min(max(value)) FROM myseries`, err: `expected field argument in min()`},
{s: `SELECT min(distinct(value)) FROM myseries`, err: `expected field argument in min()`},
{s: `SELECT max(max(value)) FROM myseries`, err: `expected field argument in max()`},
{s: `SELECT sum(max(value)) FROM myseries`, err: `expected field argument in sum()`},
{s: `SELECT first(max(value)) FROM myseries`, err: `expected field argument in first()`},
{s: `SELECT last(max(value)) FROM myseries`, err: `expected field argument in last()`},
{s: `SELECT mean(max(value)) FROM myseries`, err: `expected field argument in mean()`},
{s: `SELECT median(max(value)) FROM myseries`, err: `expected field argument in median()`},
{s: `SELECT mode(max(value)) FROM myseries`, err: `expected field argument in mode()`},
{s: `SELECT stddev(max(value)) FROM myseries`, err: `expected field argument in stddev()`},
{s: `SELECT spread(max(value)) FROM myseries`, err: `expected field argument in spread()`},
{s: `SELECT top() FROM myseries`, err: `invalid number of arguments for top, expected at least 2, got 0`},
{s: `SELECT top(field1) FROM myseries`, err: `invalid number of arguments for top, expected at least 2, got 1`},
{s: `SELECT top(field1,foo) FROM myseries`, err: `expected integer as last argument in top(), found foo`},
{s: `SELECT top(field1,host,'server',foo) FROM myseries`, err: `expected integer as last argument in top(), found foo`},
{s: `SELECT top(field1,5,'server',2) FROM myseries`, err: `only fields or tags are allowed in top(), found 5`},
{s: `SELECT top(field1,max(foo),'server',2) FROM myseries`, err: `only fields or tags are allowed in top(), found max(foo)`},
{s: `SELECT top(value, 10) + count(value) FROM myseries`, err: `cannot use top() inside of a binary expression`},
{s: `SELECT top(max(value), 10) FROM myseries`, err: `only fields or tags are allowed in top(), found max(value)`},
{s: `SELECT bottom() FROM myseries`, err: `invalid number of arguments for bottom, expected at least 2, got 0`},
{s: `SELECT bottom(field1) FROM myseries`, err: `invalid number of arguments for bottom, expected at least 2, got 1`},
{s: `SELECT bottom(field1,foo) FROM myseries`, err: `expected integer as last argument in bottom(), found foo`},
{s: `SELECT bottom(field1,host,'server',foo) FROM myseries`, err: `expected integer as last argument in bottom(), found foo`},
{s: `SELECT bottom(field1,5,'server',2) FROM myseries`, err: `only fields or tags are allowed in bottom(), found 5`},
{s: `SELECT bottom(field1,max(foo),'server',2) FROM myseries`, err: `only fields or tags are allowed in bottom(), found max(foo)`},
{s: `SELECT bottom(value, 10) + count(value) FROM myseries`, err: `cannot use bottom() inside of a binary expression`},
{s: `SELECT bottom(max(value), 10) FROM myseries`, err: `only fields or tags are allowed in bottom(), found max(value)`},
{s: `SELECT percentile() FROM myseries`, err: `invalid number of arguments for percentile, expected 2, got 0`},
{s: `SELECT percentile(field1) FROM myseries`, err: `invalid number of arguments for percentile, expected 2, got 1`},
{s: `SELECT percentile(field1, foo) FROM myseries`, err: `expected float argument in percentile()`},
{s: `SELECT percentile(max(field1), 75) FROM myseries`, err: `expected field argument in percentile()`},
{s: `SELECT field1 FROM myseries OFFSET`, err: `found EOF, expected integer at line 1, char 36`},
{s: `SELECT field1 FROM myseries OFFSET 10.5`, err: `found 10.5, expected integer at line 1, char 36`},
{s: `SELECT field1 FROM myseries ORDER`, err: `found EOF, expected BY at line 1, char 35`},
{s: `SELECT field1 FROM myseries ORDER BY`, err: `found EOF, expected identifier, ASC, DESC at line 1, char 38`},
{s: `SELECT field1 FROM myseries ORDER BY /`, err: `found /, expected identifier, ASC, DESC at line 1, char 38`},
{s: `SELECT field1 FROM myseries ORDER BY 1`, err: `found 1, expected identifier, ASC, DESC at line 1, char 38`},
{s: `SELECT field1 FROM myseries ORDER BY time ASC,`, err: `found EOF, expected identifier at line 1, char 47`},
{s: `SELECT field1 FROM myseries ORDER BY time, field1`, err: `only ORDER BY time supported at this time`},
{s: `SELECT field1 AS`, err: `found EOF, expected identifier at line 1, char 18`},
{s: `SELECT field1 FROM foo group by time(1s)`, err: `GROUP BY requires at least one aggregate function`},
{s: `SELECT field1 FROM foo fill(none)`, err: `fill(none) must be used with a function`},
{s: `SELECT field1 FROM foo fill(linear)`, err: `fill(linear) must be used with a function`},
{s: `SELECT count(value), value FROM foo`, err: `mixing aggregate and non-aggregate queries is not supported`},
{s: `SELECT count(value)/10, value FROM foo`, err: `mixing aggregate and non-aggregate queries is not supported`},
{s: `SELECT count(value) FROM foo group by time(1s)`, err: `aggregate functions with GROUP BY time require a WHERE time clause`},
{s: `SELECT count(value) FROM foo group by time(500ms)`, err: `aggregate functions with GROUP BY time require a WHERE time clause`},
{s: `SELECT count(value) FROM foo group by time(1s) where host = 'hosta.influxdb.org'`, err: `aggregate functions with GROUP BY time require a WHERE time clause`},
{s: `SELECT count(value) FROM foo group by time`, err: `time() is a function and expects at least one argument`},
{s: `SELECT count(value) FROM foo group by 'time'`, err: `only time and tag dimensions allowed`},
{s: `SELECT count(value) FROM foo where time > now() and time < now() group by time()`, err: `time dimension expected 1 or 2 arguments`},
{s: `SELECT count(value) FROM foo where time > now() and time < now() group by time(b)`, err: `time dimension must have duration argument`},
{s: `SELECT count(value) FROM foo where time > now() and time < now() group by time(1s), time(2s)`, err: `multiple time dimensions not allowed`},
{s: `SELECT count(value) FROM foo where time > now() and time < now() group by time(1s, b)`, err: `time dimension offset must be duration or now()`},
{s: `SELECT field1 FROM 12`, err: `found 12, expected identifier at line 1, char 20`},
{s: `SELECT 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 FROM myseries`, err: `unable to parse integer at line 1, char 8`},
{s: `SELECT 10.5h FROM myseries`, err: `found h, expected FROM at line 1, char 12`},
{s: `SELECT distinct(field1), sum(field1) FROM myseries`, err: `aggregate function distinct() cannot be combined with other functions or fields`},
{s: `SELECT distinct(field1), field2 FROM myseries`, err: `aggregate function distinct() cannot be combined with other functions or fields`},
{s: `SELECT distinct(field1, field2) FROM myseries`, err: `distinct function can only have one argument`},
{s: `SELECT distinct() FROM myseries`, err: `distinct function requires at least one argument`},
{s: `SELECT distinct FROM myseries`, err: `found FROM, expected identifier at line 1, char 17`},
{s: `SELECT distinct field1, field2 FROM myseries`, err: `aggregate function distinct() cannot be combined with other functions or fields`},
{s: `SELECT count(distinct) FROM myseries`, err: `found ), expected (, identifier at line 1, char 22`},
{s: `SELECT count(distinct field1, field2) FROM myseries`, err: `count(distinct <field>) can only have one argument`},
{s: `select count(distinct(too, many, arguments)) from myseries`, err: `count(distinct <field>) can only have one argument`},
{s: `select count() from myseries`, err: `invalid number of arguments for count, expected 1, got 0`},
{s: `SELECT derivative(), field1 FROM myseries`, err: `mixing aggregate and non-aggregate queries is not supported`},
{s: `select derivative() from myseries`, err: `invalid number of arguments for derivative, expected at least 1 but no more than 2, got 0`},
{s: `select derivative(mean(value), 1h, 3) from myseries`, err: `invalid number of arguments for derivative, expected at least 1 but no more than 2, got 3`},
{s: `SELECT derivative(value) FROM myseries group by time(1h)`, err: `aggregate function required inside the call to derivative`},
{s: `SELECT derivative(top(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for top, expected at least 2, got 1`},
{s: `SELECT derivative(bottom(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for bottom, expected at least 2, got 1`},
{s: `SELECT derivative(max()) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for max, expected 1, got 0`},
{s: `SELECT derivative(percentile(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for percentile, expected 2, got 1`},
{s: `SELECT derivative(mean(value), 1h) FROM myseries where time < now() and time > now() - 1d`, err: `derivative aggregate requires a GROUP BY interval`},
{s: `SELECT min(derivative) FROM (SELECT derivative(mean(value), 1h) FROM myseries) where time < now() and time > now() - 1d`, err: `derivative aggregate requires a GROUP BY interval`},
{s: `SELECT non_negative_derivative(), field1 FROM myseries`, err: `mixing aggregate and non-aggregate queries is not supported`},
{s: `select non_negative_derivative() from myseries`, err: `invalid number of arguments for non_negative_derivative, expected at least 1 but no more than 2, got 0`},
{s: `select non_negative_derivative(mean(value), 1h, 3) from myseries`, err: `invalid number of arguments for non_negative_derivative, expected at least 1 but no more than 2, got 3`},
{s: `SELECT non_negative_derivative(value) FROM myseries group by time(1h)`, err: `aggregate function required inside the call to non_negative_derivative`},
{s: `SELECT non_negative_derivative(top(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for top, expected at least 2, got 1`},
{s: `SELECT non_negative_derivative(bottom(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for bottom, expected at least 2, got 1`},
{s: `SELECT non_negative_derivative(max()) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for max, expected 1, got 0`},
{s: `SELECT non_negative_derivative(mean(value), 1h) FROM myseries where time < now() and time > now() - 1d`, err: `non_negative_derivative aggregate requires a GROUP BY interval`},
{s: `SELECT non_negative_derivative(percentile(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for percentile, expected 2, got 1`},
{s: `SELECT difference(), field1 FROM myseries`, err: `mixing aggregate and non-aggregate queries is not supported`},
{s: `SELECT difference() from myseries`, err: `invalid number of arguments for difference, expected 1, got 0`},
{s: `SELECT difference(value) FROM myseries group by time(1h)`, err: `aggregate function required inside the call to difference`},
{s: `SELECT difference(top(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for top, expected at least 2, got 1`},
{s: `SELECT difference(bottom(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for bottom, expected at least 2, got 1`},
{s: `SELECT difference(max()) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for max, expected 1, got 0`},
{s: `SELECT difference(percentile(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for percentile, expected 2, got 1`},
{s: `SELECT difference(mean(value)) FROM myseries where time < now() and time > now() - 1d`, err: `difference aggregate requires a GROUP BY interval`},
{s: `SELECT moving_average(), field1 FROM myseries`, err: `mixing aggregate and non-aggregate queries is not supported`},
{s: `SELECT moving_average() from myseries`, err: `invalid number of arguments for moving_average, expected 2, got 0`},
{s: `SELECT moving_average(value) FROM myseries`, err: `invalid number of arguments for moving_average, expected 2, got 1`},
{s: `SELECT moving_average(value, 2) FROM myseries group by time(1h)`, err: `aggregate function required inside the call to moving_average`},
{s: `SELECT moving_average(top(value), 2) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for top, expected at least 2, got 1`},
{s: `SELECT moving_average(bottom(value), 2) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for bottom, expected at least 2, got 1`},
{s: `SELECT moving_average(max(), 2) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for max, expected 1, got 0`},
{s: `SELECT moving_average(percentile(value), 2) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for percentile, expected 2, got 1`},
{s: `SELECT moving_average(mean(value), 2) FROM myseries where time < now() and time > now() - 1d`, err: `moving_average aggregate requires a GROUP BY interval`},
{s: `SELECT cumulative_sum(), field1 FROM myseries`, err: `mixing aggregate and non-aggregate queries is not supported`},
{s: `SELECT cumulative_sum() from myseries`, err: `invalid number of arguments for cumulative_sum, expected 1, got 0`},
{s: `SELECT cumulative_sum(value) FROM myseries group by time(1h)`, err: `aggregate function required inside the call to cumulative_sum`},
{s: `SELECT cumulative_sum(top(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for top, expected at least 2, got 1`},
{s: `SELECT cumulative_sum(bottom(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for bottom, expected at least 2, got 1`},
{s: `SELECT cumulative_sum(max()) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for max, expected 1, got 0`},
{s: `SELECT cumulative_sum(percentile(value)) FROM myseries where time < now() and time > now() - 1d group by time(1h)`, err: `invalid number of arguments for percentile, expected 2, got 1`},
{s: `SELECT cumulative_sum(mean(value)) FROM myseries where time < now() and time > now() - 1d`, err: `cumulative_sum aggregate requires a GROUP BY interval`},
{s: `SELECT holt_winters(value) FROM myseries where time < now() and time > now() - 1d`, err: `invalid number of arguments for holt_winters, expected 3, got 1`},
{s: `SELECT holt_winters(value, 10, 2) FROM myseries where time < now() and time > now() - 1d`, err: `must use aggregate function with holt_winters`},
{s: `SELECT holt_winters(min(value), 10, 2) FROM myseries where time < now() and time > now() - 1d`, err: `holt_winters aggregate requires a GROUP BY interval`},
{s: `SELECT holt_winters(min(value), 0, 2) FROM myseries where time < now() and time > now() - 1d GROUP BY time(1d)`, err: `second arg to holt_winters must be greater than 0, got 0`},
{s: `SELECT holt_winters(min(value), false, 2) FROM myseries where time < now() and time > now() - 1d GROUP BY time(1d)`, err: `expected integer argument as second arg in holt_winters`},
{s: `SELECT holt_winters(min(value), 10, 'string') FROM myseries where time < now() and time > now() - 1d GROUP BY time(1d)`, err: `expected integer argument as third arg in holt_winters`},
{s: `SELECT field1 from myseries WHERE host =~ 'asd' LIMIT 1`, err: `found asd, expected regex at line 1, char 42`},
{s: `SELECT value > 2 FROM cpu`, err: `invalid operator > in SELECT clause at line 1, char 8; operator is intended for WHERE clause`},
{s: `SELECT value = 2 FROM cpu`, err: `invalid operator = in SELECT clause at line 1, char 8; operator is intended for WHERE clause`},
{s: `SELECT s =~ /foo/ FROM cpu`, err: `invalid operator =~ in SELECT clause at line 1, char 8; operator is intended for WHERE clause`},
{s: `SELECT mean(value) + value FROM cpu WHERE time < now() and time > now() - 1h GROUP BY time(10m)`, err: `binary expressions cannot mix aggregates and raw fields`},
// TODO: Remove this restriction in the future: https://github.com/influxdata/influxdb/issues/5968
{s: `SELECT mean(cpu_total - cpu_idle) FROM cpu`, err: `expected field argument in mean()`},
{s: `SELECT derivative(mean(cpu_total - cpu_idle), 1s) FROM cpu WHERE time < now() AND time > now() - 1d GROUP BY time(1h)`, err: `expected field argument in mean()`},
// TODO: The error message will change when math is allowed inside an aggregate: https://github.com/influxdata/influxdb/pull/5990#issuecomment-195565870
{s: `SELECT count(foo + sum(bar)) FROM cpu`, err: `expected field argument in count()`},
{s: `SELECT (count(foo + sum(bar))) FROM cpu`, err: `expected field argument in count()`},
{s: `SELECT sum(value) + count(foo + sum(bar)) FROM cpu`, err: `binary expressions cannot mix aggregates and raw fields`},
{s: `SELECT mean(value) FROM cpu FILL + value`, err: `fill must be a function call`},
{s: `SELECT sum(mean) FROM (SELECT mean(value) FROM cpu GROUP BY time(1h))`, err: `aggregate functions with GROUP BY time require a WHERE time clause`},
{s: `SELECT top(value, 2), max(value) FROM cpu`, err: `selector function top() cannot be combined with other functions`},
{s: `SELECT bottom(value, 2), max(value) FROM cpu`, err: `selector function bottom() cannot be combined with other functions`},
// See issues https://github.com/influxdata/influxdb/issues/1647
// and https://github.com/influxdata/influxdb/issues/4404
//{s: `DELETE`, err: `found EOF, expected FROM at line 1, char 8`},
//{s: `DELETE FROM`, err: `found EOF, expected identifier at line 1, char 13`},
//{s: `DELETE FROM myseries WHERE`, err: `found EOF, expected identifier, string, number, bool at line 1, char 28`},
{s: `DELETE`, err: `found EOF, expected FROM, WHERE at line 1, char 8`},
{s: `DELETE FROM`, err: `found EOF, expected identifier at line 1, char 13`},
{s: `DELETE FROM myseries WHERE`, err: `found EOF, expected identifier, string, number, bool at line 1, char 28`},
{s: `DELETE FROM "foo".myseries`, err: `retention policy not supported at line 1, char 1`},
{s: `DELETE FROM foo..myseries`, err: `database not supported at line 1, char 1`},
{s: `DROP MEASUREMENT`, err: `found EOF, expected identifier at line 1, char 18`},
{s: `DROP SERIES`, err: `found EOF, expected FROM, WHERE at line 1, char 13`},
{s: `DROP SERIES FROM`, err: `found EOF, expected identifier at line 1, char 18`},
{s: `DROP SERIES FROM src WHERE`, err: `found EOF, expected identifier, string, number, bool at line 1, char 28`},
{s: `DROP SERIES FROM "foo".myseries`, err: `retention policy not supported at line 1, char 1`},
{s: `DROP SERIES FROM foo..myseries`, err: `database not supported at line 1, char 1`},
{s: `SHOW CONTINUOUS`, err: `found EOF, expected QUERIES at line 1, char 17`},
{s: `SHOW RETENTION`, err: `found EOF, expected POLICIES at line 1, char 16`},
{s: `SHOW RETENTION ON`, err: `found ON, expected POLICIES at line 1, char 16`},
{s: `SHOW RETENTION POLICIES ON`, err: `found EOF, expected identifier at line 1, char 28`},
{s: `SHOW SHARD`, err: `found EOF, expected GROUPS at line 1, char 12`},
{s: `SHOW FOO`, err: `found FOO, expected CONTINUOUS, DATABASES, DIAGNOSTICS, FIELD, GRANTS, MEASUREMENTS, QUERIES, RETENTION, SERIES, SHARD, SHARDS, STATS, SUBSCRIPTIONS, TAG, USERS at line 1, char 6`},
{s: `SHOW STATS FOR`, err: `found EOF, expected string at line 1, char 16`},
{s: `SHOW DIAGNOSTICS FOR`, err: `found EOF, expected string at line 1, char 22`},
{s: `SHOW GRANTS`, err: `found EOF, expected FOR at line 1, char 13`},
{s: `SHOW GRANTS FOR`, err: `found EOF, expected identifier at line 1, char 17`},
{s: `DROP CONTINUOUS`, err: `found EOF, expected QUERY at line 1, char 17`},
{s: `DROP CONTINUOUS QUERY`, err: `found EOF, expected identifier at line 1, char 23`},
{s: `DROP CONTINUOUS QUERY myquery`, err: `found EOF, expected ON at line 1, char 31`},
{s: `DROP CONTINUOUS QUERY myquery ON`, err: `found EOF, expected identifier at line 1, char 34`},
{s: `CREATE CONTINUOUS`, err: `found EOF, expected QUERY at line 1, char 19`},
{s: `CREATE CONTINUOUS QUERY`, err: `found EOF, expected identifier at line 1, char 25`},
{s: `CREATE CONTINUOUS QUERY cq ON db RESAMPLE FOR 5s BEGIN SELECT mean(value) INTO cpu_mean FROM cpu GROUP BY time(10s) END`, err: `FOR duration must be >= GROUP BY time duration: must be a minimum of 10s, got 5s`},
{s: `CREATE CONTINUOUS QUERY cq ON db RESAMPLE EVERY 10s FOR 5s BEGIN SELECT mean(value) INTO cpu_mean FROM cpu GROUP BY time(5s) END`, err: `FOR duration must be >= GROUP BY time duration: must be a minimum of 10s, got 5s`},
{s: `DROP FOO`, err: `found FOO, expected CONTINUOUS, MEASUREMENT, RETENTION, SERIES, SHARD, SUBSCRIPTION, USER at line 1, char 6`},
{s: `CREATE FOO`, err: `found FOO, expected CONTINUOUS, DATABASE, USER, RETENTION, SUBSCRIPTION at line 1, char 8`},
{s: `CREATE DATABASE`, err: `found EOF, expected identifier at line 1, char 17`},
{s: `CREATE DATABASE "testdb" WITH`, err: `found EOF, expected DURATION, NAME, REPLICATION, SHARD at line 1, char 31`},
{s: `CREATE DATABASE "testdb" WITH DURATION`, err: `found EOF, expected duration at line 1, char 40`},
{s: `CREATE DATABASE "testdb" WITH REPLICATION`, err: `found EOF, expected integer at line 1, char 43`},
{s: `CREATE DATABASE "testdb" WITH NAME`, err: `found EOF, expected identifier at line 1, char 36`},
{s: `CREATE DATABASE "testdb" WITH SHARD`, err: `found EOF, expected DURATION at line 1, char 37`},
{s: `DROP DATABASE`, err: `found EOF, expected identifier at line 1, char 15`},
{s: `DROP RETENTION`, err: `found EOF, expected POLICY at line 1, char 16`},
{s: `DROP RETENTION POLICY`, err: `found EOF, expected identifier at line 1, char 23`},
{s: `DROP RETENTION POLICY "1h.cpu"`, err: `found EOF, expected ON at line 1, char 31`},
{s: `DROP RETENTION POLICY "1h.cpu" ON`, err: `found EOF, expected identifier at line 1, char 35`},
{s: `DROP USER`, err: `found EOF, expected identifier at line 1, char 11`},
{s: `DROP SUBSCRIPTION`, err: `found EOF, expected identifier at line 1, char 19`},
{s: `DROP SUBSCRIPTION "name"`, err: `found EOF, expected ON at line 1, char 25`},
{s: `DROP SUBSCRIPTION "name" ON `, err: `found EOF, expected identifier at line 1, char 30`},
{s: `DROP SUBSCRIPTION "name" ON "db"`, err: `found EOF, expected . at line 1, char 33`},
{s: `DROP SUBSCRIPTION "name" ON "db".`, err: `found EOF, expected identifier at line 1, char 34`},
{s: `CREATE USER testuser`, err: `found EOF, expected WITH at line 1, char 22`},
{s: `CREATE USER testuser WITH`, err: `found EOF, expected PASSWORD at line 1, char 27`},
{s: `CREATE USER testuser WITH PASSWORD`, err: `found EOF, expected string at line 1, char 36`},
{s: `CREATE USER testuser WITH PASSWORD 'pwd' WITH`, err: `found EOF, expected ALL at line 1, char 47`},
{s: `CREATE USER testuser WITH PASSWORD 'pwd' WITH ALL`, err: `found EOF, expected PRIVILEGES at line 1, char 51`},
{s: `CREATE SUBSCRIPTION`, err: `found EOF, expected identifier at line 1, char 21`},
{s: `CREATE SUBSCRIPTION "name"`, err: `found EOF, expected ON at line 1, char 27`},
{s: `CREATE SUBSCRIPTION "name" ON `, err: `found EOF, expected identifier at line 1, char 32`},
{s: `CREATE SUBSCRIPTION "name" ON "db"`, err: `found EOF, expected . at line 1, char 35`},
{s: `CREATE SUBSCRIPTION "name" ON "db".`, err: `found EOF, expected identifier at line 1, char 36`},
{s: `CREATE SUBSCRIPTION "name" ON "db"."rp"`, err: `found EOF, expected DESTINATIONS at line 1, char 40`},
{s: `CREATE SUBSCRIPTION "name" ON "db"."rp" DESTINATIONS`, err: `found EOF, expected ALL, ANY at line 1, char 54`},
{s: `CREATE SUBSCRIPTION "name" ON "db"."rp" DESTINATIONS ALL `, err: `found EOF, expected string at line 1, char 59`},
{s: `GRANT`, err: `found EOF, expected READ, WRITE, ALL [PRIVILEGES] at line 1, char 7`},
{s: `GRANT BOGUS`, err: `found BOGUS, expected READ, WRITE, ALL [PRIVILEGES] at line 1, char 7`},
{s: `GRANT READ`, err: `found EOF, expected ON at line 1, char 12`},
{s: `GRANT READ FROM`, err: `found FROM, expected ON at line 1, char 12`},
{s: `GRANT READ ON`, err: `found EOF, expected identifier at line 1, char 15`},
{s: `GRANT READ ON TO`, err: `found TO, expected identifier at line 1, char 15`},
{s: `GRANT READ ON testdb`, err: `found EOF, expected TO at line 1, char 22`},
{s: `GRANT READ ON testdb TO`, err: `found EOF, expected identifier at line 1, char 25`},
{s: `GRANT READ TO`, err: `found TO, expected ON at line 1, char 12`},
{s: `GRANT WRITE`, err: `found EOF, expected ON at line 1, char 13`},
{s: `GRANT WRITE FROM`, err: `found FROM, expected ON at line 1, char 13`},
{s: `GRANT WRITE ON`, err: `found EOF, expected identifier at line 1, char 16`},
{s: `GRANT WRITE ON TO`, err: `found TO, expected identifier at line 1, char 16`},
{s: `GRANT WRITE ON testdb`, err: `found EOF, expected TO at line 1, char 23`},
{s: `GRANT WRITE ON testdb TO`, err: `found EOF, expected identifier at line 1, char 26`},
{s: `GRANT WRITE TO`, err: `found TO, expected ON at line 1, char 13`},
{s: `GRANT ALL`, err: `found EOF, expected ON, TO at line 1, char 11`},
{s: `GRANT ALL PRIVILEGES`, err: `found EOF, expected ON, TO at line 1, char 22`},
{s: `GRANT ALL FROM`, err: `found FROM, expected ON, TO at line 1, char 11`},
{s: `GRANT ALL PRIVILEGES FROM`, err: `found FROM, expected ON, TO at line 1, char 22`},
{s: `GRANT ALL ON`, err: `found EOF, expected identifier at line 1, char 14`},
{s: `GRANT ALL PRIVILEGES ON`, err: `found EOF, expected identifier at line 1, char 25`},
{s: `GRANT ALL ON TO`, err: `found TO, expected identifier at line 1, char 14`},
{s: `GRANT ALL PRIVILEGES ON TO`, err: `found TO, expected identifier at line 1, char 25`},
{s: `GRANT ALL ON testdb`, err: `found EOF, expected TO at line 1, char 21`},
{s: `GRANT ALL PRIVILEGES ON testdb`, err: `found EOF, expected TO at line 1, char 32`},
{s: `GRANT ALL ON testdb FROM`, err: `found FROM, expected TO at line 1, char 21`},
{s: `GRANT ALL PRIVILEGES ON testdb FROM`, err: `found FROM, expected TO at line 1, char 32`},
{s: `GRANT ALL ON testdb TO`, err: `found EOF, expected identifier at line 1, char 24`},
{s: `GRANT ALL PRIVILEGES ON testdb TO`, err: `found EOF, expected identifier at line 1, char 35`},
{s: `GRANT ALL TO`, err: `found EOF, expected identifier at line 1, char 14`},
{s: `GRANT ALL PRIVILEGES TO`, err: `found EOF, expected identifier at line 1, char 25`},
{s: `KILL`, err: `found EOF, expected QUERY at line 1, char 6`},
{s: `KILL QUERY 10s`, err: `found 10s, expected integer at line 1, char 12`},
{s: `KILL QUERY 4 ON 'host'`, err: `found host, expected identifier at line 1, char 16`},
{s: `REVOKE`, err: `found EOF, expected READ, WRITE, ALL [PRIVILEGES] at line 1, char 8`},
{s: `REVOKE BOGUS`, err: `found BOGUS, expected READ, WRITE, ALL [PRIVILEGES] at line 1, char 8`},
{s: `REVOKE READ`, err: `found EOF, expected ON at line 1, char 13`},
{s: `REVOKE READ TO`, err: `found TO, expected ON at line 1, char 13`},
{s: `REVOKE READ ON`, err: `found EOF, expected identifier at line 1, char 16`},
{s: `REVOKE READ ON FROM`, err: `found FROM, expected identifier at line 1, char 16`},
{s: `REVOKE READ ON testdb`, err: `found EOF, expected FROM at line 1, char 23`},
{s: `REVOKE READ ON testdb FROM`, err: `found EOF, expected identifier at line 1, char 28`},
{s: `REVOKE READ FROM`, err: `found FROM, expected ON at line 1, char 13`},
{s: `REVOKE WRITE`, err: `found EOF, expected ON at line 1, char 14`},
{s: `REVOKE WRITE TO`, err: `found TO, expected ON at line 1, char 14`},
{s: `REVOKE WRITE ON`, err: `found EOF, expected identifier at line 1, char 17`},
{s: `REVOKE WRITE ON FROM`, err: `found FROM, expected identifier at line 1, char 17`},
{s: `REVOKE WRITE ON testdb`, err: `found EOF, expected FROM at line 1, char 24`},
{s: `REVOKE WRITE ON testdb FROM`, err: `found EOF, expected identifier at line 1, char 29`},
{s: `REVOKE WRITE FROM`, err: `found FROM, expected ON at line 1, char 14`},
{s: `REVOKE ALL`, err: `found EOF, expected ON, FROM at line 1, char 12`},
{s: `REVOKE ALL PRIVILEGES`, err: `found EOF, expected ON, FROM at line 1, char 23`},
{s: `REVOKE ALL TO`, err: `found TO, expected ON, FROM at line 1, char 12`},
{s: `REVOKE ALL PRIVILEGES TO`, err: `found TO, expected ON, FROM at line 1, char 23`},
{s: `REVOKE ALL ON`, err: `found EOF, expected identifier at line 1, char 15`},
{s: `REVOKE ALL PRIVILEGES ON`, err: `found EOF, expected identifier at line 1, char 26`},
{s: `REVOKE ALL ON FROM`, err: `found FROM, expected identifier at line 1, char 15`},
{s: `REVOKE ALL PRIVILEGES ON FROM`, err: `found FROM, expected identifier at line 1, char 26`},
{s: `REVOKE ALL ON testdb`, err: `found EOF, expected FROM at line 1, char 22`},
{s: `REVOKE ALL PRIVILEGES ON testdb`, err: `found EOF, expected FROM at line 1, char 33`},
{s: `REVOKE ALL ON testdb TO`, err: `found TO, expected FROM at line 1, char 22`},
{s: `REVOKE ALL PRIVILEGES ON testdb TO`, err: `found TO, expected FROM at line 1, char 33`},
{s: `REVOKE ALL ON testdb FROM`, err: `found EOF, expected identifier at line 1, char 27`},
{s: `REVOKE ALL PRIVILEGES ON testdb FROM`, err: `found EOF, expected identifier at line 1, char 38`},
{s: `REVOKE ALL FROM`, err: `found EOF, expected identifier at line 1, char 17`},
{s: `REVOKE ALL PRIVILEGES FROM`, err: `found EOF, expected identifier at line 1, char 28`},
{s: `CREATE RETENTION`, err: `found EOF, expected POLICY at line 1, char 18`},
{s: `CREATE RETENTION POLICY`, err: `found EOF, expected identifier at line 1, char 25`},
{s: `CREATE RETENTION POLICY policy1`, err: `found EOF, expected ON at line 1, char 33`},
{s: `CREATE RETENTION POLICY policy1 ON`, err: `found EOF, expected identifier at line 1, char 36`},
{s: `CREATE RETENTION POLICY policy1 ON testdb`, err: `found EOF, expected DURATION at line 1, char 43`},
{s: `CREATE RETENTION POLICY policy1 ON testdb DURATION`, err: `found EOF, expected duration at line 1, char 52`},
{s: `CREATE RETENTION POLICY policy1 ON testdb DURATION bad`, err: `found bad, expected duration at line 1, char 52`},
{s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h`, err: `found EOF, expected REPLICATION at line 1, char 54`},
{s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h REPLICATION`, err: `found EOF, expected integer at line 1, char 67`},
{s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h REPLICATION 3.14`, err: `found 3.14, expected integer at line 1, char 67`},
{s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h REPLICATION 0`, err: `invalid value 0: must be 1 <= n <= 2147483647 at line 1, char 67`},
{s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h REPLICATION bad`, err: `found bad, expected integer at line 1, char 67`},
{s: `CREATE RETENTION POLICY policy1 ON testdb DURATION 1h REPLICATION 2 SHARD DURATION INF`, err: `invalid duration INF for shard duration at line 1, char 84`},
{s: `ALTER`, err: `found EOF, expected RETENTION at line 1, char 7`},
{s: `ALTER RETENTION`, err: `found EOF, expected POLICY at line 1, char 17`},
{s: `ALTER RETENTION POLICY`, err: `found EOF, expected identifier at line 1, char 24`},
{s: `ALTER RETENTION POLICY policy1`, err: `found EOF, expected ON at line 1, char 32`}, {s: `ALTER RETENTION POLICY policy1 ON`, err: `found EOF, expected identifier at line 1, char 35`},
{s: `ALTER RETENTION POLICY policy1 ON testdb`, err: `found EOF, expected DURATION, REPLICATION, SHARD, DEFAULT at line 1, char 42`},
{s: `ALTER RETENTION POLICY policy1 ON testdb REPLICATION 1 REPLICATION 2`, err: `found duplicate REPLICATION option at line 1, char 56`},
{s: `ALTER RETENTION POLICY policy1 ON testdb DURATION 15251w`, err: `overflowed duration 15251w: choose a smaller duration or INF at line 1, char 51`},
{s: `ALTER RETENTION POLICY policy1 ON testdb DURATION INF SHARD DURATION INF`, err: `invalid duration INF for shard duration at line 1, char 70`},
{s: `SET`, err: `found EOF, expected PASSWORD at line 1, char 5`},
{s: `SET PASSWORD`, err: `found EOF, expected FOR at line 1, char 14`},
{s: `SET PASSWORD something`, err: `found something, expected FOR at line 1, char 14`},
{s: `SET PASSWORD FOR`, err: `found EOF, expected identifier at line 1, char 18`},
{s: `SET PASSWORD FOR dejan`, err: `found EOF, expected = at line 1, char 24`},
{s: `SET PASSWORD FOR dejan =`, err: `found EOF, expected string at line 1, char 25`},
{s: `SET PASSWORD FOR dejan = bla`, err: `found bla, expected string at line 1, char 26`},
{s: `$SHOW$DATABASES`, err: `found $SHOW, expected SELECT, DELETE, SHOW, CREATE, DROP, GRANT, REVOKE, ALTER, SET, KILL at line 1, char 1`},
{s: `SELECT * FROM cpu WHERE "tagkey" = $$`, err: `empty bound parameter`},
}
for i, tt := range tests {
if tt.skip {
continue
}
p := influxql.NewParser(strings.NewReader(tt.s))
if tt.params != nil {
p.SetParams(tt.params)
}
stmt, err := p.ParseStatement()
// We are memoizing a field so for testing we need to...
if s, ok := tt.stmt.(*influxql.SelectStatement); ok {
s.GroupByInterval()
for _, source := range s.Sources {
switch source := source.(type) {
case *influxql.SubQuery:
source.Statement.GroupByInterval()
}
}
} else if st, ok := stmt.(*influxql.CreateContinuousQueryStatement); ok { // if it's a CQ, there is a non-exported field that gets memoized during parsing that needs to be set
if st != nil && st.Source != nil {
tt.stmt.(*influxql.CreateContinuousQueryStatement).Source.GroupByInterval()
}
}
if !reflect.DeepEqual(tt.err, errstring(err)) {
t.Errorf("%d. %q: error mismatch:\n exp=%s\n got=%s\n\n", i, tt.s, tt.err, err)
} else if tt.err == "" {
if !reflect.DeepEqual(tt.stmt, stmt) {
t.Logf("\n# %s\nexp=%s\ngot=%s\n", tt.s, mustMarshalJSON(tt.stmt), mustMarshalJSON(stmt))
t.Logf("\nSQL exp=%s\nSQL got=%s\n", tt.stmt.String(), stmt.String())
t.Errorf("%d. %q\n\nstmt mismatch:\n\nexp=%#v\n\ngot=%#v\n\n", i, tt.s, tt.stmt, stmt)
} else {
// Attempt to reparse the statement as a string and confirm it parses the same.
// Skip this if we have some kind of statement with a password since those will never be reparsed.
switch stmt.(type) {
case *influxql.CreateUserStatement, *influxql.SetPasswordUserStatement:
continue
}
stmt2, err := influxql.ParseStatement(stmt.String())
if err != nil {
t.Errorf("%d. %q: unable to parse statement string: %s", i, stmt.String(), err)
} else if !reflect.DeepEqual(tt.stmt, stmt2) {
t.Logf("\n# %s\nexp=%s\ngot=%s\n", tt.s, mustMarshalJSON(tt.stmt), mustMarshalJSON(stmt2))
t.Logf("\nSQL exp=%s\nSQL got=%s\n", tt.stmt.String(), stmt2.String())
t.Errorf("%d. %q\n\nstmt reparse mismatch:\n\nexp=%#v\n\ngot=%#v\n\n", i, tt.s, tt.stmt, stmt2)
}
}
}
}
}
// Ensure the parser can parse expressions into an AST.
func TestParser_ParseExpr(t *testing.T) {
var tests = []struct {
s string
expr influxql.Expr
err string
}{
// Primitives
{s: `100.0`, expr: &influxql.NumberLiteral{Val: 100}},
{s: `100`, expr: &influxql.IntegerLiteral{Val: 100}},
{s: `-100.0`, expr: &influxql.NumberLiteral{Val: -100}},
{s: `-100`, expr: &influxql.IntegerLiteral{Val: -100}},
{s: `100.`, expr: &influxql.NumberLiteral{Val: 100}},
{s: `-100.`, expr: &influxql.NumberLiteral{Val: -100}},
{s: `.23`, expr: &influxql.NumberLiteral{Val: 0.23}},
{s: `-.23`, expr: &influxql.NumberLiteral{Val: -0.23}},
{s: `1s`, expr: &influxql.DurationLiteral{Val: time.Second}},
{s: `-1s`, expr: &influxql.DurationLiteral{Val: -time.Second}},
{s: `-+1`, err: `found +, expected identifier, number, duration, ( at line 1, char 2`},
{s: `'foo bar'`, expr: &influxql.StringLiteral{Val: "foo bar"}},
{s: `true`, expr: &influxql.BooleanLiteral{Val: true}},
{s: `false`, expr: &influxql.BooleanLiteral{Val: false}},
{s: `my_ident`, expr: &influxql.VarRef{Val: "my_ident"}},
{s: `'2000-01-01 00:00:00'`, expr: &influxql.StringLiteral{Val: "2000-01-01 00:00:00"}},
{s: `'2000-01-01'`, expr: &influxql.StringLiteral{Val: "2000-01-01"}},
// Simple binary expression
{
s: `1 + 2`,
expr: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.IntegerLiteral{Val: 2},
},
},
// Binary expression with LHS precedence
{
s: `1 * 2 + 3`,
expr: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.BinaryExpr{
Op: influxql.MUL,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.IntegerLiteral{Val: 2},
},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
// Binary expression with RHS precedence
{
s: `1 + 2 * 3`,
expr: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.BinaryExpr{
Op: influxql.MUL,
LHS: &influxql.IntegerLiteral{Val: 2},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
},
// Binary expression with LHS precedence
{
s: `1 / 2 + 3`,
expr: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.BinaryExpr{
Op: influxql.DIV,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.IntegerLiteral{Val: 2},
},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
// Binary expression with RHS precedence
{
s: `1 + 2 / 3`,
expr: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.BinaryExpr{
Op: influxql.DIV,
LHS: &influxql.IntegerLiteral{Val: 2},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
},
// Binary expression with LHS precedence
{
s: `1 % 2 + 3`,
expr: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.BinaryExpr{
Op: influxql.MOD,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.IntegerLiteral{Val: 2},
},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
// Binary expression with RHS precedence
{
s: `1 + 2 % 3`,
expr: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.BinaryExpr{
Op: influxql.MOD,
LHS: &influxql.IntegerLiteral{Val: 2},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
},
// Binary expression with LHS paren group.
{
s: `(1 + 2) * 3`,
expr: &influxql.BinaryExpr{
Op: influxql.MUL,
LHS: &influxql.ParenExpr{
Expr: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.IntegerLiteral{Val: 2},
},
},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
// Binary expression with no precedence, tests left associativity.
{
s: `1 * 2 * 3`,
expr: &influxql.BinaryExpr{
Op: influxql.MUL,
LHS: &influxql.BinaryExpr{
Op: influxql.MUL,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.IntegerLiteral{Val: 2},
},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
// Addition and subtraction without whitespace.
{
s: `1+2-3`,
expr: &influxql.BinaryExpr{
Op: influxql.SUB,
LHS: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.IntegerLiteral{Val: 2},
},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
{
s: `time>now()-5m`,
expr: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.BinaryExpr{
Op: influxql.SUB,
LHS: &influxql.Call{Name: "now"},
RHS: &influxql.DurationLiteral{Val: 5 * time.Minute},
},
},
},
// Simple unary expression.
{
s: `-value`,
expr: &influxql.BinaryExpr{
Op: influxql.MUL,
LHS: &influxql.IntegerLiteral{Val: -1},
RHS: &influxql.VarRef{Val: "value"},
},
},
{
s: `-mean(value)`,
expr: &influxql.BinaryExpr{
Op: influxql.MUL,
LHS: &influxql.IntegerLiteral{Val: -1},
RHS: &influxql.Call{
Name: "mean",
Args: []influxql.Expr{
&influxql.VarRef{Val: "value"}},
},
},
},
// Unary expressions with parenthesis.
{
s: `-(-4)`,
expr: &influxql.BinaryExpr{
Op: influxql.MUL,
LHS: &influxql.IntegerLiteral{Val: -1},
RHS: &influxql.ParenExpr{
Expr: &influxql.IntegerLiteral{Val: -4},
},
},
},
// Multiplication with leading subtraction.
{
s: `-2 * 3`,
expr: &influxql.BinaryExpr{
Op: influxql.MUL,
LHS: &influxql.IntegerLiteral{Val: -2},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
// Binary expression with regex.
{
s: `region =~ /us.*/`,
expr: &influxql.BinaryExpr{
Op: influxql.EQREGEX,
LHS: &influxql.VarRef{Val: "region"},
RHS: &influxql.RegexLiteral{Val: regexp.MustCompile(`us.*`)},
},
},
// Binary expression with quoted '/' regex.
{
s: `url =~ /http\:\/\/www\.example\.com/`,
expr: &influxql.BinaryExpr{
Op: influxql.EQREGEX,
LHS: &influxql.VarRef{Val: "url"},
RHS: &influxql.RegexLiteral{Val: regexp.MustCompile(`http\://www\.example\.com`)},
},
},
// Complex binary expression.
{
s: `value + 3 < 30 AND 1 + 2 OR true`,
expr: &influxql.BinaryExpr{
Op: influxql.OR,
LHS: &influxql.BinaryExpr{
Op: influxql.AND,
LHS: &influxql.BinaryExpr{
Op: influxql.LT,
LHS: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.VarRef{Val: "value"},
RHS: &influxql.IntegerLiteral{Val: 3},
},
RHS: &influxql.IntegerLiteral{Val: 30},
},
RHS: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.IntegerLiteral{Val: 1},
RHS: &influxql.IntegerLiteral{Val: 2},
},
},
RHS: &influxql.BooleanLiteral{Val: true},
},
},
// Complex binary expression.
{
s: `time > now() - 1d AND time < now() + 1d`,
expr: &influxql.BinaryExpr{
Op: influxql.AND,
LHS: &influxql.BinaryExpr{
Op: influxql.GT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.BinaryExpr{
Op: influxql.SUB,
LHS: &influxql.Call{Name: "now"},
RHS: &influxql.DurationLiteral{Val: mustParseDuration("1d")},
},
},
RHS: &influxql.BinaryExpr{
Op: influxql.LT,
LHS: &influxql.VarRef{Val: "time"},
RHS: &influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.Call{Name: "now"},
RHS: &influxql.DurationLiteral{Val: mustParseDuration("1d")},
},
},
},
},
// Duration math with an invalid literal.
{
s: `time > now() - 1y`,
err: `invalid duration`,
},
// Function call (empty)
{
s: `my_func()`,
expr: &influxql.Call{
Name: "my_func",
},
},
// Function call (multi-arg)
{
s: `my_func(1, 2 + 3)`,
expr: &influxql.Call{
Name: "my_func",
Args: []influxql.Expr{
&influxql.IntegerLiteral{Val: 1},
&influxql.BinaryExpr{
Op: influxql.ADD,
LHS: &influxql.IntegerLiteral{Val: 2},
RHS: &influxql.IntegerLiteral{Val: 3},
},
},
},
},
}
for i, tt := range tests {
expr, err := influxql.NewParser(strings.NewReader(tt.s)).ParseExpr()
if !reflect.DeepEqual(tt.err, errstring(err)) {
t.Errorf("%d. %q: error mismatch:\n exp=%s\n got=%s\n\n", i, tt.s, tt.err, err)
} else if tt.err == "" && !reflect.DeepEqual(tt.expr, expr) {
t.Errorf("%d. %q\n\nexpr mismatch:\n\nexp=%#v\n\ngot=%#v\n\n", i, tt.s, tt.expr, expr)
} else if err == nil {
// Attempt to reparse the expr as a string and confirm it parses the same.
expr2, err := influxql.ParseExpr(expr.String())
if err != nil {
t.Errorf("%d. %q: unable to parse expr string: %s", i, expr.String(), err)
} else if !reflect.DeepEqual(tt.expr, expr2) {
t.Logf("\n# %s\nexp=%s\ngot=%s\n", tt.s, mustMarshalJSON(tt.expr), mustMarshalJSON(expr2))
t.Logf("\nSQL exp=%s\nSQL got=%s\n", tt.expr.String(), expr2.String())
t.Errorf("%d. %q\n\nexpr reparse mismatch:\n\nexp=%#v\n\ngot=%#v\n\n", i, tt.s, tt.expr, expr2)
}
}
}
}
// Ensure a time duration can be parsed.
func TestParseDuration(t *testing.T) {
var tests = []struct {
s string
d time.Duration
err string
}{
{s: `10ns`, d: 10},
{s: `10u`, d: 10 * time.Microsecond},
{s: `10µ`, d: 10 * time.Microsecond},
{s: `15ms`, d: 15 * time.Millisecond},
{s: `100s`, d: 100 * time.Second},
{s: `2m`, d: 2 * time.Minute},
{s: `2h`, d: 2 * time.Hour},
{s: `2d`, d: 2 * 24 * time.Hour},
{s: `2w`, d: 2 * 7 * 24 * time.Hour},
{s: `1h30m`, d: time.Hour + 30*time.Minute},
{s: `30ms3000u`, d: 30*time.Millisecond + 3000*time.Microsecond},
{s: `-5s`, d: -5 * time.Second},
{s: `-5m30s`, d: -5*time.Minute - 30*time.Second},
{s: ``, err: "invalid duration"},
{s: `3`, err: "invalid duration"},
{s: `1000`, err: "invalid duration"},
{s: `w`, err: "invalid duration"},
{s: `ms`, err: "invalid duration"},
{s: `1.2w`, err: "invalid duration"},
{s: `10x`, err: "invalid duration"},
{s: `10n`, err: "invalid duration"},
}
for i, tt := range tests {
d, err := influxql.ParseDuration(tt.s)
if !reflect.DeepEqual(tt.err, errstring(err)) {
t.Errorf("%d. %q: error mismatch:\n exp=%s\n got=%s\n\n", i, tt.s, tt.err, err)
} else if tt.d != d {
t.Errorf("%d. %q\n\nduration mismatch:\n\nexp=%#v\n\ngot=%#v\n\n", i, tt.s, tt.d, d)
}
}
}
// Ensure a time duration can be formatted.
func TestFormatDuration(t *testing.T) {
var tests = []struct {
d time.Duration
s string
}{
{d: 3 * time.Microsecond, s: `3u`},
{d: 1001 * time.Microsecond, s: `1001u`},
{d: 15 * time.Millisecond, s: `15ms`},
{d: 100 * time.Second, s: `100s`},
{d: 2 * time.Minute, s: `2m`},
{d: 2 * time.Hour, s: `2h`},
{d: 2 * 24 * time.Hour, s: `2d`},
{d: 2 * 7 * 24 * time.Hour, s: `2w`},
}
for i, tt := range tests {
s := influxql.FormatDuration(tt.d)
if tt.s != s {
t.Errorf("%d. %v: mismatch: %s != %s", i, tt.d, tt.s, s)
}
}
}
// Ensure a string can be quoted.
func TestQuote(t *testing.T) {
for i, tt := range []struct {
in string
out string
}{
{``, `''`},
{`foo`, `'foo'`},
{"foo\nbar", `'foo\nbar'`},
{`foo bar\\`, `'foo bar\\\\'`},
{`'foo'`, `'\'foo\''`},
} {
if out := influxql.QuoteString(tt.in); tt.out != out {
t.Errorf("%d. %s: mismatch: %s != %s", i, tt.in, tt.out, out)
}
}
}
// Ensure an identifier's segments can be quoted.
func TestQuoteIdent(t *testing.T) {
for i, tt := range []struct {
ident []string
s string
}{
{[]string{``}, `""`},
{[]string{`select`}, `"select"`},
{[]string{`in-bytes`}, `"in-bytes"`},
{[]string{`foo`, `bar`}, `"foo".bar`},
{[]string{`foo`, ``, `bar`}, `"foo"..bar`},
{[]string{`foo bar`, `baz`}, `"foo bar".baz`},
{[]string{`foo.bar`, `baz`}, `"foo.bar".baz`},
{[]string{`foo.bar`, `rp`, `baz`}, `"foo.bar"."rp".baz`},
{[]string{`foo.bar`, `rp`, `1baz`}, `"foo.bar"."rp"."1baz"`},
} {
if s := influxql.QuoteIdent(tt.ident...); tt.s != s {
t.Errorf("%d. %s: mismatch: %s != %s", i, tt.ident, tt.s, s)
}
}
}
// Ensure DeleteSeriesStatement can convert to a string
func TestDeleteSeriesStatement_String(t *testing.T) {
var tests = []struct {
s string
stmt influxql.Statement
}{
{
s: `DELETE FROM src`,
stmt: &influxql.DeleteSeriesStatement{Sources: []influxql.Source{&influxql.Measurement{Name: "src"}}},
},
{
s: `DELETE FROM src WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DeleteSeriesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
{
s: `DELETE FROM src WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DeleteSeriesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
{
s: `DELETE WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DeleteSeriesStatement{
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
}
for _, test := range tests {
s := test.stmt.String()
if s != test.s {
t.Errorf("error rendering string. expected %s, actual: %s", test.s, s)
}
}
}
// Ensure DropSeriesStatement can convert to a string
func TestDropSeriesStatement_String(t *testing.T) {
var tests = []struct {
s string
stmt influxql.Statement
}{
{
s: `DROP SERIES FROM src`,
stmt: &influxql.DropSeriesStatement{Sources: []influxql.Source{&influxql.Measurement{Name: "src"}}},
},
{
s: `DROP SERIES FROM src WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DropSeriesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
{
s: `DROP SERIES FROM src WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DropSeriesStatement{
Sources: []influxql.Source{&influxql.Measurement{Name: "src"}},
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
{
s: `DROP SERIES WHERE host = 'hosta.influxdb.org'`,
stmt: &influxql.DropSeriesStatement{
Condition: &influxql.BinaryExpr{
Op: influxql.EQ,
LHS: &influxql.VarRef{Val: "host"},
RHS: &influxql.StringLiteral{Val: "hosta.influxdb.org"},
},
},
},
}
for _, test := range tests {
s := test.stmt.String()
if s != test.s {
t.Errorf("error rendering string. expected %s, actual: %s", test.s, s)
}
}
}
func BenchmarkParserParseStatement(b *testing.B) {
b.ReportAllocs()
s := `SELECT "field" FROM "series" WHERE value > 10`
for i := 0; i < b.N; i++ {
if stmt, err := influxql.NewParser(strings.NewReader(s)).ParseStatement(); err != nil {
b.Fatalf("unexpected error: %s", err)
} else if stmt == nil {
b.Fatalf("expected statement: %s", stmt)
}
}
b.SetBytes(int64(len(s)))
}
// MustParseSelectStatement parses a select statement. Panic on error.
func MustParseSelectStatement(s string) *influxql.SelectStatement {
stmt, err := influxql.NewParser(strings.NewReader(s)).ParseStatement()
if err != nil {
panic(err)
}
return stmt.(*influxql.SelectStatement)
}
// MustParseExpr parses an expression. Panic on error.
func MustParseExpr(s string) influxql.Expr {
expr, err := influxql.NewParser(strings.NewReader(s)).ParseExpr()
if err != nil {
panic(err)
}
return expr
}
// errstring converts an error to its string representation.
func errstring(err error) string {
if err != nil {
return err.Error()
}
return ""
}
// newAlterRetentionPolicyStatement creates an initialized AlterRetentionPolicyStatement.
func newAlterRetentionPolicyStatement(name string, DB string, d, sd time.Duration, replication int, dfault bool) *influxql.AlterRetentionPolicyStatement {
stmt := &influxql.AlterRetentionPolicyStatement{
Name: name,
Database: DB,
Default: dfault,
}
if d > -1 {
stmt.Duration = &d
}
if sd > -1 {
stmt.ShardGroupDuration = &sd
}
if replication > -1 {
stmt.Replication = &replication
}
return stmt
}
// mustMarshalJSON encodes a value to JSON.
func mustMarshalJSON(v interface{}) []byte {
b, err := json.MarshalIndent(v, "", " ")
if err != nil {
panic(err)
}
return b
}
func mustParseDuration(s string) time.Duration {
d, err := influxql.ParseDuration(s)
if err != nil {
panic(err)
}
return d
}
func mustLoadLocation(s string) *time.Location {
l, err := time.LoadLocation(s)
if err != nil {
panic(err)
}
return l
}
var LosAngeles = mustLoadLocation("America/Los_Angeles")
func duration(v time.Duration) *time.Duration {
return &v
}
func intptr(v int) *int {
return &v
}
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