Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Group By does not return right result with multiple tabl
Message
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Environment versions
Visual FoxPro:
VFP 8 SP1
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01186807
Message ID:
01187063
Views:
13
>>>>Or:
>>>>
>>>>SELECT Fld1, SUM(Ammount) AS Ammount1;
>>>>       FROM crsTest1;
>>>>GROUP BY Fld1;
>>>>INTO CURSOR cTest1
>>>>
>>>>SELECT Fld1, SUM(Ammount) AS Ammount2;
>>>>       FROM crsTest2;
>>>>GROUP BY Fld1;
>>>>INTO CURSOR cTest2
>>>>
>>>>SELECT crsTest.Fld1,;
>>>>       cTest1.Ammount1,;
>>>>       cTest2.Ammount2;
>>>>FROM crsTest;
>>>>INNER JOIN cTest1 ON crsTest.Fld1 = cTest1.Fld1;
>>>>INNER JOIN cTest2 ON crsTest.Fld1 = cTest2.Fld1
>>>>
>>>
>>>You would use LEFT JOIN and it's even more steps <g>
>>
>>Why? The steps are the same, just you must use
>>NVL(cTest1.Ammount1, 000000.00) AS Amount1,;
>
>I meant you're using 3 selects, which is greater than 2. <g>

Yes, but no UNIONs :-)
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
Previous
Reply
Map
View

Click here to load this message in the networking platform