MMysqlysqysqll 函数手册 .cn
鉴于now() 函数简短易记,建议总是使 用now() 来替代上面列出的函数。 1.2 获得当前日期+时间(date+time)函数:sysdate() sysdate() 日期时间函数跟now() 类似,不同之处在于:now() 在执行开始时值 就得到了,sysdate() 在函数执行时动态得到值。看下面的例子就明白了: ................
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