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The dreaded OUTER,INNER,LEFT,RIGHT join question
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25/02/2000 10:55:58
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00337397
Message ID:
00337536
Vues:
18
You can also use SET NULLDISPLAY to change the NULLs to blank ro whatever.

As an aside, Bret, .NULL. is the proper return value in JOINs. Blank is not valid, as there may be a joined blank. See? Jim Booth could explain this better.


>>Bret,
>>
>>You can use NVL() to return a blank, 0, or .F. where your LEFT JOIN returns nulls.
>
>Thanks I will try that
------------------------------------------------
John Koziol, ex-MVP, ex-MS, ex-FoxTeam. Just call me "X"
"When the going gets weird, the weird turn pro" - Hunter Thompson (Gonzo) RIP 2/19/05
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