* Use mysql2 lib
* fix pool on acquire event cause MaxListenersExceededWarning (#854)
before: every query need to register pool on acquire event to specify queryFormat based on payload type
will cause MaxListenersExceededWarning
after:
from https://www.npmjs.com/package/mysql#pooling-connections
pool.query is a shortcut for pool.getConnection() -> connection.query() -> connection.release()
so use pool.getConnection and then
set queryFormat before query method be called
Co-authored-by: Dave Conway-Jones <dceejay@users.noreply.github.com>
* fix mysql require
* Add decimalNumbers flag true to mysql beta
* mysql remove old Timeout option, clarify timezone options
* add mysqlConnectionLimit settings option.
Co-authored-by: saknarak <saknarak@gmail.com>
