SYNONYM (Transact-SQL)

nuova istruzione in t-sql (dalla versione sql server 2005) consente di semplificare la scrittura di query.
Quando occorre far riferimento ad un oggetto che si trova su di un'altro db occorre usare questa dicitura

[[[server.][database].][schema_name].]object_name

.. insomma a volte un po' lunghina, per ovviare a questo si usano i SYNONYM: CREATE SYNONYM [schema_name.]synonym_name FOR object_name

Esempio

CREATE SYNONYM ProdCat
FOR AdventureWorks.Production.ProductCategory

SELECT * FROM ProdCat

posted @ mercoledì 17 gennaio 2007 10:34

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# re: SYNONYM (Transact-SQL)

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