W wutaoqing Unregistered / Unconfirmed GUEST, unregistred user! 2007-10-26 #1 请问: SQL中,如何将datetime(2007-10-26 15:15:50)类型转换成Float类型???
D dcx0026 Unregistered / Unconfirmed GUEST, unregistred user! 2007-10-26 #3 select cast(cast('2007-10-26 15:15:50' as datetime) as decimal(18,8)) as dtValue
U unjiang Unregistered / Unconfirmed GUEST, unregistred user! 2007-10-26 #4 用delphi的数据类型就可以,先放到一个时间变量,再换成float类型。具体要试试,我这没有ide。