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 Using variable in Execute SQL task
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Aged Yak Warrior

United Kingdom
550 Posts

Posted - 09/11/2013 :  08:05:00  Show Profile  Reply with Quote
Hello there, I have mapped a variable in a Execute SQL task,

The parameter name is 0

I am using the below script

declare @fileVariable varchar(100)
declare @file varchar(100)

set @fileVariable = ?

select @file = SUBSTRING (@fileVariable, CHARINDEX('r\cu', @fileVariable) +1, LEN(@fileVariable))

select @file = right(@file, len(@file) -charindex('\', @file))

delete customer_staging where filename = @file

and I get the following error

The query failed to parse. The batch could not be analysed because of compile errors.

The code works fine ssms, could someone point me in the right direction please.



Posting Yak Master

160 Posts

Posted - 10/10/2013 :  10:20:43  Show Profile  Reply with Quote
Check ByPassPrepare property for Execute SQL Task.

Refer to .. http://www.sqlsafety.com/?p=196

You may have ByPassPrepare set to false. Cannot parse due to parameter.
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Very Important crosS Applying yaK Herder

52326 Posts

Posted - 10/10/2013 :  10:27:31  Show Profile  Reply with Quote
You may be better off making code batch a procedure and then making filevariable as a parameter Then call it as

EXEC Procname ?
and then map parameter 0 to your variable.
This worked for me

SQL Server MVP
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