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Exclude empty for both VFP and SQL Server
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Forum:
Visual FoxPro
Catégorie:
Autre
Titre:
Exclude empty for both VFP and SQL Server
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows Server 2012
Network:
Windows 2008 Server
Database:
MS SQL Server
Application:
Web
Divers
Thread ID:
01617497
Message ID:
01617497
Vues:
111
Hi,

If I want to exclude empty records from a query for VFP data I would use:
select * from MyTable where !empty( MyField )
To do the same for SQL server, the query is:
select * from MyTable where MyField <> ''
If I wanted to have one SQL expression that works for both VFP and SQL, I can do the following
select * from MyTable where LEN(rtrim( MyField) ) > 0
Is the above efficient method or there is a better approach?

TIA
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
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