Please explain this stored procedure am not getting this

Question

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SQL

CREATE PROCEDURE  [dbo].[usp_zcCandidateStatus_Select_Submitted_Validating]

AS

BEGIN



 SET NOCOUNT ON;



 DECLARE @ObjectID int

 ,@LanguageID int

 ,@TimezoneID int

 ,@CNLanguageID int;



 SET  @ObjectID = (SELECT TOP 1 ObjectID from zcwTranslatedObjects WHERE ObjectName = 'zcCandidateStatus')



 EXEC usp_getUserPreferences @LanguageID out, @CNLanguageID out, @TimezoneID out;



 SELECT [StatusID]

   ,[Name] = dbo.fnGetTranslatedText(@ObjectID, CONVERT(NVARCHAR(50), StatusID), @LanguageID, @CNLanguageID, [Name])

 FROM zcCandidateStatus

 WHERE [StatusID] = 1 -- for 'Submitted' status

                OR [StatusID] = 8 -- for 'Validating' status

/*

 UNION



 SELECT

 Convert(int,PKID) as StatusID,

 PayRollDesc  = dbo.fnGetTranslatedText(@ObjectID, CONVERT(NVARCHAR(100), PKID), @LanguageID, @CNLanguageID, [Text])

 From zcwMasterTranslation

 where ObjectID=@ObjectID and PKID='-1'

*/

END

Posted 7-Aug-13 2:39am

santoshroyal

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Nirav Prabtani 7-Aug-13 8:52am

what is d problame???

santoshroyal 7-Aug-13 9:00am

explanation for the stored procedure

1 solution

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Fredrik Bornander · Accepted Answer · 2013-08-07T03:10:00

This is declaring some variables for later use

SQL

DECLARE @ObjectID int 
  ,@LanguageID int
  ,@TimezoneID int
  ,@CNLanguageID int;

This sets the @ObjectID variable to the value of the ObjectID column in table zcwTranslatedObjects where the column ObjectName is equal to zcCandidateStatus.

SQL

SET @ObjectID = (SELECT TOP 1 ObjectID from zcwTranslatedObjects WHERE ObjectName = 'zcCandidateStatus')

This calls stored proc usp_getUserPreferences which fills the out parameters with some values, you'd have to look at that procedure to know exactly what.

SQL

EXEC usp_getUserPreferences @LanguageID out, @CNLanguageID out, @TimezoneID out;

This selects out the StatusID and also a translated version of that value by calling fnGetTranslatedText passing in the other parameters. And it does that for candidates in status Submitted or Validating only.
You need to look at function fnGetTranslatedText to see exactly what it does.

SQL

SELECT [StatusID], [Name] = dbo.fnGetTranslatedText(@ObjectID, CONVERT(NVARCHAR(50), StatusID), @LanguageID, @CNLanguageID, [Name])
FROM zcCandidateStatus
WHERE 
   [StatusID] = 1 -- for 'Submitted' status
OR [StatusID] = 8 -- for 'Validating' status

Hope this helps,
Fredrik