Frequently Asked Questions (FAQ) for PostgreSQL
- Last updated: Mon Mar 17 14:47:21 EST 2003
+ Last updated: Mon Mar 17 14:52:36 EST 2003
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
4.25) How do I return multiple rows or columns from a function?
- You can return result sets from PL/pgSQL functions using refcursors.
- See
- http://www.PostgreSQL.org/docs/view.php?version=current&idoc=1&file=pl
- pgsql-cursors.html, section 23.7.3.3.
+ In 7.3, you can easily return multiple rows or columns from a
+ function, http://techdocs.postgresql.org/guides/SetReturningFunctions.
4.26) Why can't I reliably create/drop temporary tables in PL/PgSQL
functions?