今天在測試服務器上突然出現了這么一個MySQL的問題,同樣的代碼正式服沒有問題,那肯定就是出在了配置上,查了一下原因才明白原來是數據庫版本為5.7以上的版本, 默認是開啟了 only_full_group_by 模式的,但開啟這個模式后,原先的 group by 語句就報錯 ...
一 基礎環境linux centos , mysql . . 二 問題描述使用group by 進行分組查詢時,提示異常: SELECT list is not in GROUP BY clause and contains nonaggregated column XXX which is not functionally dependent on columns in GROUP BY cla ...
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今天在測試服務器上突然出現了這么一個MySQL的問題,同樣的代碼正式服沒有問題,那肯定就是出在了配置上,查了一下原因才明白原來是數據庫版本為5.7以上的版本, 默認是開啟了 only_full_group_by 模式的,但開啟這個模式后,原先的 group by 語句就報錯 ...
select @@GLOBAL.sql_mode; set @@GLOBAL.sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION ...
今天在測試服務器上突然出現了這么一個MySQL的問題,同樣的代碼正式服沒有問題,那肯定就是出在了配置上,查了一下原因才明白原來是數據庫版本為5.7以上的版本,默認是開啟了 only_full_group_by 模式的,但開啟這個模式后,原先的 group by 語句就報錯, 查詢 ...
1、報錯信息 com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: In aggregated query without GROUP BY, expression #2 of SELECT list contains ...
Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'information_schema.PROFILING.SEQ' which ...
用到GROUP BY 語句查詢時com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #2 of SELECT list is not in GROUP BY clause and contains ...
用到GROUP BY 語句查詢時com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #2 of SELECT list is not in GROUP BY clause and contains ...
#### sql語句報錯問題 #1055 - Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'cash.sdb_login_log.id' which ...