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Count(distinct field) work incorrect
Message
From
21/02/2006 15:54:23
Cristian Tenea
Aquila Part Prod Com
Ploiesti, Romania
 
 
To
20/02/2006 05:09:21
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Environment versions
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01097464
Message ID:
01097883
Views:
21
>>Hi,
>>
>>I try to find distinct values in a group with a query like this:
>>
>>select id1, count(distinct 'field') as cntfld form table1 group by id1
>>
>>and values in cntfld is incorrect, different from second aproach like this:
>>
>>select distinct 'field' from table1 where id1=somevalue
>>
>>number of records in second case is different from cntfld form first case for same value of id1
>>
>>In SQL server first form of select works ok. In VFP is something wrong?
>>
>>Thanks
>
>post a 2 records example

sorry, my mistake
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