ERROR 1055 (42000): Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 't1.player' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by code example
Example 1: GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
SET SESSION sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
Example 2: SELECT list is not in GROUP BY clause and contains nonaggregated column
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));