want to update automatically decired field

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There is serialno column in table .
i want to set zero automatically in serialno column every new day .
how to write update statement with store procedure in sql setver 2005.

Posted 7-Feb-12 2:40am

rosyBurmese

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Syed Salman Raza Zaidi · Answer 1 · 2012-02-07T02:57:00

Solution 1

You'll have to check for specific time, for eg if time == 12AM then you'll have to update your table, for this using triggers will be better

Posted 7-Feb-12 2:57am

Syed Salman Raza Zaidi

zyck · Answer 2 · 2012-02-07T03:34:00

try to use "Case When" in your StoredProcedure

SQL

SELECT 

     ItemName, 
     
     (CASE SerialNumber WHEN '' THEN '0'
      ELSE SerialNumber END) as SerialNumber

FROM Items

we force to override the SerialNumber field to zero because we put Conditional statement

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