最近在學flask, 在訪問主頁時，一直出現1055錯誤，在網上找的解決方法是刪除ONLY_FULL_GROUP_BY，當時是刪除了，但是退出在進行select @@sql_mode時，仍出現ONLY_FULL_GROUP_BY
以下是我的解決方案：
在數據庫控制台輸入命令：SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
完美解決我的問題了
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