如何在子句中有多个AND条件?就像SELECT * FROM database WHERE x=x,y=y AND z=z
一样,我试过了,但没有成功。谢谢
SELECT * FROM table WHERE x=x AND y=y AND z=z
SELECT * FROM database WHERE `x`=x AND `y`=y AND `z`=z
如何在子句中有多个AND条件?就像SELECT * FROM database WHERE x=x,y=y AND z=z
一样,我试过了,但没有成功。谢谢
SELECT * FROM table WHERE x=x AND y=y AND z=z
SELECT * FROM database WHERE `x`=x AND `y`=y AND `z`=z