W whhnnn Unregistered / Unconfirmed GUEST, unregistred user! 2006-06-24 #1 请教各位: 数据表xgtz中一个时间字段xgqx,需要与系统时间相比较,找出xgqx小于系统时间的纪录。 谢谢,请将语句写出来,小弟愚钝!
L lmxcyx Unregistered / Unconfirmed GUEST, unregistred user! 2006-06-24 #2 Now 为系统时间 select * from xgtz where xgqx<Now
F ff_ff Unregistered / Unconfirmed GUEST, unregistred user! 2006-06-24 #3 oracle的: select * from xgtz where xgqx<sysdate; 不知道对吗,可以试一试
清 清新空气 Unregistered / Unconfirmed GUEST, unregistred user! 2006-06-24 #4 楼上的oracle有sysdate函数?我不会oracle Access中是 select * from xgtz where right(xgqx,8)< right(now,8) sqlserver中是 SELECT * FROM xgtz WHERE (xgqx < GETDATE()) 给分吧!
楼上的oracle有sysdate函数?我不会oracle Access中是 select * from xgtz where right(xgqx,8)< right(now,8) sqlserver中是 SELECT * FROM xgtz WHERE (xgqx < GETDATE()) 给分吧!
D dey-999 Unregistered / Unconfirmed GUEST, unregistred user! 2006-06-24 #5 精确到日:where convert(varchar(19),xgqx,120)<convert(varchar(19),getdate(),120) 精确到秒:where convert(varchar(19),xgqx,121)<convert(varchar(19),getdate(),121)
精确到日:where convert(varchar(19),xgqx,120)<convert(varchar(19),getdate(),120) 精确到秒:where convert(varchar(19),xgqx,121)<convert(varchar(19),getdate(),121)
D dey-999 Unregistered / Unconfirmed GUEST, unregistred user! 2006-06-24 #6 精确到日:where convert(varchar(10),xgqx,120)<convert(varchar(10),getdate(),120) 精确到秒:where convert(varchar(19),xgqx,121)<convert(varchar(19),getdate(),121)
精确到日:where convert(varchar(10),xgqx,120)<convert(varchar(10),getdate(),120) 精确到秒:where convert(varchar(19),xgqx,121)<convert(varchar(19),getdate(),121)
L ljdzxx Unregistered / Unconfirmed GUEST, unregistred user! 2006-06-24 #7 Sql Server: select * from xgtz where xgqx<{fn Now()}