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
阿新 • • 發佈:2021-11-24
[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
select version(), @@sql_mode;
SET sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
1、 解決辦法: 把 sql_mode中的 only_full_group_by 去掉即可。 2、 辦法一 (只在當前查詢頁面有效,不能一次性解決問題!): select version(), @@sql_mode; SET sql_mode=(SELECT REPLACE(@@sql_mode,‘ONLY_FULL_GROUP_BY’,’’)); 3、辦法二: 修改 my.cnf 檔案的 sql_mode (一次性解決問題) 查詢 my.cnf 檔案: find / -name my.cnf 或者 whereis my.cnf 獲取 sql_mode欄位內容: SELECT @@sql_mode; 去掉 sql_mode欄位中的 only_full_group_by 編輯 my.cnf: vim /etc/my.cnf 將上一步驟的 sql_mode 欄位內容新增至 my.cnf 儲存,重啟: service mysqld restart sql_mode 欄位參考: sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION