Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Change data type on all char(36) columns in db
Message
De
04/09/2013 21:30:48
 
 
À
Tous
Information générale
Forum:
Microsoft SQL Server
Catégorie:
Syntaxe SQL
Titre:
Change data type on all char(36) columns in db
Versions des environnements
SQL Server:
SQL Server 2008
Application:
Web
Divers
Thread ID:
01582234
Message ID:
01582234
Vues:
59
How would I create a single script that would do an alter table on every table in a database (over 100) changing the datatype of every column that is char(36) to uniqueidentifier?

I'm thinking sp_msforeachtable but the logic after than is based on a columns data type ...

And while I'm asking, then make every column named cid ( and uniqueidentifier) the PK

(okay that one may be able to do with sp_msforeachtable)

(this is part of a conversion of VFP/VFE data and is going to possibly be needed if I can't figure out how to hack the Sedna upsizer to recognize C(36) NOCPTRANS as a uniqueidentifier.

( And yes, I probably will explore grabbing the data from the SQL side with SSIS but I'm not sure that will be any easier - isn't there an issue with memo fields?)

TSQL gurus, your help appreciated.


Charles Hankey

Though a good deal is too strange to be believed, nothing is too strange to have happened.
- Thomas Hardy

Half the harm that is done in this world is due to people who want to feel important. They don't mean to do harm-- but the harm does not interest them. Or they do not see it, or they justify it because they are absorbed in the endless struggle to think well of themselves.

-- T. S. Eliot
Democracy is two wolves and a sheep voting on what to have for lunch.
Liberty is a well-armed sheep contesting the vote.
- Ben Franklin

Pardon him, Theodotus. He is a barbarian, and thinks that the customs of his tribe and island are the laws of nature.
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform