[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause 的问题 MySQL
问题:[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'information_schema.PROFILING.SEQ' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
解决方案:
select version(),
@@sql_mode;SET sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
完美的解决方案是:
1 show variables like "sql_mode"; 2 3 set sql_mode=''; 4 set sql_mode='NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES';
一份帮助文档,无论多么仔细,都不会帮助主人多敲一行代码!