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DISTINCT changes datatype
Message
From
12/05/2010 02:24:08
 
 
To
11/05/2010 20:29:58
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Environment versions
Visual FoxPro:
VFP 8 SP1
Miscellaneous
Thread ID:
01464251
Message ID:
01464267
Views:
41
>Working with a MySql backend.........
>
>
=SQLEXEC(lnHandle, "SELECT myBitField FROM mySqlTable","myCursor)
>The results are logicals, as I expected.
>
>
=SQLEXEC(lnHandle,"SELECT DISTINCT myBifField FROM mySqlTable","myCursor")
>and the results are character
>
>Does anybody have an explanation for this? Even better, is there a simple way to get it back to the "correct" data type?
>
>Thanks to all........Rich

try
=SQLEXEC(lnHandle,"SELECT myBifField FROM mySqlTable GROUP BY myBifField","myCursor")
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