sql error not in group by clause code example

Example 1: 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',''));

Example 2: select list is not in group by clause

SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));