I accidentally enabled ONLY_FULL_GROUP_BY mode like this:
SET sql_mode = \'ONLY_FULL_GROUP_BY\';
How do I disable it?
This is what I performed to fix on Mysql workbench:
Before I got the current value with the below command
SELECT @@sql_mode
later I removed the ONLY_FULL_GROUP_BY key from the list and I pasted the below command
SET sql_mode = 'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'