MYSQL - 刪除加入查詢

Question

我已查看回答的問題。但是，解決方案並不適合我。

DELETE FROM TEST2 
INNER JOIN TEST1 on TEST1.FIELD2 = TEST2.FIELD2 
WHERE TEST1.FIELD1 = 22; 

當我執行此查詢時，我在phpmyadmin中出現以下錯誤。

#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version 
for the right syntax to use near 'INNER JOIN TEST1 on TEST1.FIELD2 = TEST2.FIELD2' at line 2 

我越來越累。我需要幫助。提前致謝。

Answer 1

這應該工作：

DELETE T 
FROM TEST2 T 
INNER JOIN TEST1 on TEST1.FIELD2 = T.FIELD2 
WHERE TEST1.FIELD1 = 22; 

Sample Fiddle Demo

我想你也可以用IN做到這一點：

DELETE FROM Test2 
WHERE Field2 IN (
    SELECT Field2 
    FROM Test1 
    WHERE Field1 = 22)