#1055 - Expression #14 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'stationery.r.amount' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by code example
Example: Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));