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Shamim
 Post subject: Checking null property in database
PostPosted: Tue Jul 06, 2004 7:15 am 
Newbie

Joined: Sun Apr 18, 2004 2:29 am
Posts: 18
hi guys
i need to write a query which check whether a property is null or not.
i have writhe the following query----

from CompanyWorkingHourDto dto where dto.branch.pkCode=null and dto.department.pkCode=null

is it ok.if not please let me know how should i write the query.
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Myk
 Post subject:
PostPosted: Tue Jul 06, 2004 7:28 am 
Senior
Senior

Joined: Sun Jan 04, 2004 2:46 pm
Posts: 147
Use "is null" rather than "= null".

Code:
from CompanyWorkingHourDto dto where dto.branch.pkCode is null and dto.department.pkCode is null


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Shamim
 Post subject:
PostPosted: Wed Jul 07, 2004 3:50 am 
Newbie

Joined: Sun Apr 18, 2004 2:29 am
Posts: 18
hi
thank u very much.it solved my problem
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