ODBC
FETCH FIRST, FETCH PRIOR, and FETCH LAST
In addition to the conventional FETCH NEXT statement, the ODBC
interface supports FETCH FIRST, FETCH PRIOR, and FETCH LAST
statements.
What happens if you only enter FETCH?
If you only enter FETCH, PowerBuilder assumes FETCH NEXT.
Closing the cursor
The CLOSE statement terminates processing for the specified cursor.
CLOSE releases resources associated with the cursor, and subsequent
references to that cursor are allowed only if another OPEN is executed.
Although you can have multiple cursors open at the same time, you should
close the cursors as soon as possible for efficiency reasons.
See also
Document get from Powerbuilder help
Thank you for watching.
Subscribe
Login
0 Comments
Oldest