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Does PL/SQL allow cursors to contain subqueries?


Does PL/SQL allow cursors to contain subqueries?
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Posted via http://dbforums.com
Jul 19 '05 #1
2 4701
valexena <me*********@db forums.com> wrote in message news:<35******* *********@dbfor ums.com>...
Does PL/SQL allow cursors to contain subqueries?


A cursor can contain any query you want, but please read the pl/sql
manual before proceeding your work/class

Frans
Jul 19 '05 #2
fr****@hotmail. com (Frans H.) wrote in message news:<31******* *************** ****@posting.go ogle.com>...
valexena <me*********@db forums.com> wrote in message news:<35******* *********@dbfor ums.com>...
Does PL/SQL allow cursors to contain subqueries?


A cursor can contain any query you want, but please read the pl/sql
manual before proceeding your work/class

Frans


Prior to 9i there was the issue that PL/SQL used a SQL engine that
lagged the main sql engine in features, so you could only do CASE
statements for example by bypassing the PL/SQL engine (using dynamic
SQL). 9i+, this is not a problem.
Jul 19 '05 #3

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