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Combining records from 2 tables
Message
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
00289396
Message ID:
00289400
Views:
31
>Hello,
> I have 2 tables, both tables contain some fields. One table contains all the current transactions and the other holds all the old transactions. Can anyone tell me what is the best way to retrieve 5 latest transactions on a specific account ?? thanks

Are the tables identical in structure? If so, a UNION clause to join the results of both tables might be helpful.

Eg: two tables, oldrecs and newrecs, identical in structure:
SELECT 0
USE OldRecs
FOR nI = 1 TO FCOUNT()  && Get the transdate field number
   IF UPPER(FIELD(nI)) = "TRANSDATE"
      EXIT
   ENDIF
ENDFOR

SELECT TOP 5 * FROM OldRecs ;
  INTO CURSOR allRecs ;
 WHERE RecID = MyTargetKeyValue ;
UNION ALL ( ;
 SELECT * FROM NewRecs ;
   WHERE RecID = MyTargetKetValue ;
   ORDER BY nI )  && nI is set above
*
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