Question

Syntax error converting from a character string to uniqueidentifier.

Asked by: pmengal

I received the following error trying to do this query

[Microsoft][ODBC SQL Server Driver][SQL Server]Syntax error converting from a character string to uniqueidentifier.

SELECT DisplayName, UserGUID FROM Profiles, Requests WHERE Profiles.UserGUID = Requests.UserGUID

The UserGUID field of the table Profiles is type uniqueidentifier
The UserGUID field of the table Requests is type nvarchar(100)

I can't change the type of those fields for technical reasons.

Could you help me building the right SQL query ?

Thanks !

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Asked On
2005-03-15 at 03:51:51ID21351139
Tags

string

,

converting

,

character

,

error

,

from

Topic

MS SQL Server

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Comments
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Answers

 

by: OtanaPosted on 2005-03-15 at 04:07:25ID: 13543524

SELECT DisplayName, UserGUID FROM Profiles, Requests WHERE cast(Profiles.UserGUID as nvarchar(100)) = Requests.UserGUID

 

by: pmengalPosted on 2005-03-15 at 04:15:12ID: 13543578

It worked but the problem is that in the Requests table, the GUID are stored with { }, so I will need to remove those in all the records ;)

Thanks again

 

by: OtanaPosted on 2005-03-15 at 04:20:00ID: 13543607

You could remove the '{}' by using REPLACE:

SELECT DisplayName, UserGUID FROM Profiles, Requests WHERE cast(Profiles.UserGUID as nvarchar(100)) = REPLACE(REPLACE(Requests.UserGUID,'{',''),'}','')

 

by: pmengalPosted on 2005-03-15 at 04:25:42ID: 13543667

Thanks for that!

 

by: OtanaPosted on 2005-03-15 at 04:28:56ID: 13543699

You're welcome.

20120131-EE-VQP-002

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