Logic

Where does MYSQL store logic for "UPDATE CURRENT_TIMESTAMP"

我通常会更新PHP的时间戳列但刚刚意识到这可以在MySQL DBMS级别进行因此我通过用于DB Admin的SQLyog找到并测试了下面的代码 code CREATE TABLE TestLastUpdate ID INT NULL

where does mysql Store Logic
PADS Logic Decal、Layout Decal绘制

PADS Logic Decal Layout Decal绘制绘制Logic Decal图形 xff1a 1 Gate Decal与Part Type的区别 Gate Decal 即元器件在原理图中所展现出来的形状 Part Type 将

PADS Logic Decal Layout

Where does MYSQL store logic for "UPDATE CURRENT_TIMESTAMP"