Using Constraint to control date value

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Using Constraint to control date value

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wkm1925
Posting Yak Master

207 Posts

Posted - 2010-01-11 : 23:55:19

I've table as follow
declare @tMyData table
(
TrnxID int,
CardNo varchar(20),
CardExpired datetime
)

1. I want CardExpired Field only allow the 1st day of the month can be inserted.

How to create Contraint to control that?

senthil_nagore
Master Smack Fu Yak Hacker

1007 Posts

Posted - 2010-01-12 : 00:02:17

ALTER TABLE @tMyData WITH CHECK ADD CONSTRAINT CK_tMyData CHECK ((datepart(day,[CardExpired])=(1)))

ALTER TABLE @tMyData CHECK CONSTRAINT CK_tMyData

Senthil.C
------------------------------------------------------
[Microsoft][ODBC SQL Server Driver]Operation canceled

http://senthilnagore.blogspot.com/

wkm1925
Posting Yak Master

207 Posts

Posted - 2010-01-12 : 00:06:55

tq very much

senthil_nagore
Master Smack Fu Yak Hacker

1007 Posts

Posted - 2010-01-12 : 00:15:14

Welcome :)

Senthil.C
------------------------------------------------------
[Microsoft][ODBC SQL Server Driver]Operation canceled

http://senthilnagore.blogspot.com/

madhivanan
Premature Yak Congratulator

22864 Posts

Posted - 2010-01-12 : 01:38:07

quote:
Originally posted by senthil_nagore

ALTER TABLE @tMyData WITH CHECK ADD CONSTRAINT CK_tMyData CHECK ((datepart(day,[CardExpired])=(1)))

ALTER TABLE @tMyData CHECK CONSTRAINT CK_tMyData

Senthil.C
------------------------------------------------------
[Microsoft][ODBC SQL Server Driver]Operation canceled

http://senthilnagore.blogspot.com/

You can only alter permanent/temporary table not the table variable

Madhivanan

Failing to plan is Planning to fail

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