摘要:
https://www.cnblogs.com/BillyLV/articles/12487928.html https://www.csdn.net/tags/MtTagg1sMzU1NDctYmxvZwO0O0OO0O0O.html 阅读全文
摘要:
DELETE 要删的表tablename1 FROM 要删的表tablename1 join ( SELECT ID FROM 表2 bb ) tt on要删的表tablename1.id = tt.ID 阅读全文