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Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
SQL working, not working, now working
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My disclaimer ... it was late last night ..... and I could not get an SQL statement to work that had always worked previously.
subnum is a 5 character field and parcel is a 12 character field. So subnum is matching on the first 5 characters of parcel.
SELECT pao1.* FROM pao1, sub INTO CURSOR sub2 WHERE ALLTRIM(subnum) = PARCEL
When the SQL kept returning an empty cursor I rewrote the SQL to the following and it worked.
SELECT pao1.* FROM pao1, sub INTO CURSOR sub2 WHERE parcel like ALLTRIM(subnum)+ '%'
Now in the morning, the original SQL is working. Is the only explaination was that it was late at night?
Brenda
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