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Using CASE WHEN in JOIN?
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Forum:
Microsoft SQL Server
Catégorie:
Autre
Titre:
Using CASE WHEN in JOIN?
Versions des environnements
SQL Server:
SQL Server 2008
Divers
Thread ID:
01535407
Message ID:
01535407
Vues:
66
Hi,

I am trying to "translate" the VFP code that has IIF() in the JOIN into SQL Server systax. Here is what I have (but gives me error):
select * from Table1 left join Table2 ON CASE WHEN LEN(RTRIM(Table1.Fld1))=0 THEN Table1.Fld2 = Table2.Fld2 
  ELSE Table1.Fld1 = Table2.Fld1 END
What am I missing? TIA
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