Selection Criteria (Where Clause in T-Sql)

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Selection Criteria (Where Clause in T-Sql)

Author

Topic

dubaashu
Starting Member

10 Posts

Posted - 2014-05-11 : 23:48:57

Hi All,

I want a selection criteria to be

select * from @table Where field = ''

If select blank then display complete result and if selected some value then only that value display

thanks

Ashish

Ashish gupte

stepson
Aged Yak Warrior

545 Posts

Posted - 2014-05-12 : 01:09:25

[code]
WHERE Field = CASE @vcVar WHEN '' THEN Field
ELSE @vcVar END
[/code]

sabinWeb MCP

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2014-05-12 : 07:20:32

use a parameter say @param through which you pass the value.
make query as below


select * from @table Where field = @param or @param = ''

it will make sure it selects all value when you pass '' to @param

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