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Union not working
Message
From
08/02/2009 00:53:13
Neil Mc Donald
Cencom Systems P/L
The Sun, Australia
 
 
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General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Union not working
Environment versions
Visual FoxPro:
VFP 9 SP1
OS:
Vista
Miscellaneous
Thread ID:
01380074
Message ID:
01380074
Views:
87
Hi,

The following is part of an SQL union, the problem is that I am getting two duplicate records instead of one.

As far as I was aware UNION enliminates duplicates, whereas UNION ALL with give you all records

Both tables are identical i.e. a main transaction file and an archive file
Select Table1.field1, COUNT(*) as total ;
FROM Table1 ;
GROUP BY 1 ;
UNION ;
select Table2.field1, COUNT(*) as total ;
FROM Tabel2 ;
GROUP BY 1 ;
order by 1 ;
INTO Cursor curCursor1 nofilter
Thanks in advance
Regards N Mc Donald
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