a performance penalty on the query's execution time.
NO SCROLL specifies that the cursor cannot be
used to retrieve rows in a nonsequential fashion. The default is to
- allow scrolling, but this is not the same as specifying
- SCROLL. See for more details.
+ allow scrolling in some cases; this is not the same as specifying
+
SCROLL. See
+ endterm="sql-declare-notes-title"> for details.
-
-
Notes
+ sql-declare-notes">
+
id="sql-declare-notes-title">Notes
Unless WITH HOLD is specified, the cursor