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The Use of * In Sql Select Syntax
Message
 
 
À
10/03/2007 09:58:16
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 6 SP5
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
Visual FoxPro
Divers
Thread ID:
01202512
Message ID:
01202576
Vues:
8
>Hilmar,
>
>Thank you for everything. You have really helped me with the explanations and examples on Sql JOIN
>
>God Bless
>
>Fred

To add to Hilmar's reply check Re: Speed query with rushmore index Thread #1202405 Message #1202569 If you need to restrict records from the table on the right side of the left join, e.g.

select records from tableA left Join tableB where TableB some condition you would need to move Some Condition into JOIN clause, otherwise you only get records from tableA which correspond to the records in TableB satisfying the condition.
If it's not broken, fix it until it is.


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