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Base de données, Tables, Vues, Index et syntaxe SQL
Hi Folks -
We have the following statement in our code which peforms OK on a table size of less than 10,000 records, anything greater we are running into performance issues. Can anyone advise how we could correct it:
...
select prod_tran
set filter to
set order to
set exact on
SELECT * FROM PRO_SCHT INTO CURSOR PROSCHT WHERE ALLTRIM(PRO_SCHT.SPFLAG)="*"
SELECT 0000000000.000 AS CNTRANGE ,* FROM proscht a INTO DBF &pscht where EXISTS(SELECT * FROM PROD_TRAN b WHERE (a.p_number=b.p_number AND ALLTRIM(b.TRANNUMBER)=ALLTRIM(m.trannumber)))
PSCHTA=ALIAS()
....
We need to create the &pscht as a dbf as we are continuously updating it.
Thanks,
Larry
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