Home Database Mysql Tutorial delphi access中SQL根据时间查询

delphi access中SQL根据时间查询

Jun 07, 2016 pm 03:43 PM
access delphi sql time Inquire

Access数据库虽然功能是差了点,但是有时对一些少量的数据保存很是很方便的,在delphi中也是如此,在查询时免不了要按照日期或 时间作为查询条件,access有些特别。 select * from table where startime #2014-02-20 2::12::00# 注意两点: 1、日期时间两端

Access数据库虽然功能是差了点,但是有时对一些少量的数据保存很是很方便的,在delphi中也是如此,在查询时免不了要按照日期或 时间作为查询条件,access有些特别。

select * from table where startime >#2014-02-20 2::12::00#

注意两点:

1、日期时间两端加#

2、时间中间的分隔符冒号要连续两个,因为在delphi中,:代表参数,::两个冒号表示非参数。

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