SQL queries fail on stricter sql_modes
Add more fields to GROUP_BY if necessary.
This fixes an sql strictness bug with 5.7 and newer MySQL: https://www.percona.com/blog/2019/05/13/solve-query-failures-regarding-only_full_group_by-sql-mode/
Add more fields to GROUP_BY if necessary.
This fixes an sql strictness bug with 5.7 and newer MySQL: https://www.percona.com/blog/2019/05/13/solve-query-failures-regarding-only_full_group_by-sql-mode/