diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/FAQ/FAQ.html | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/doc/src/FAQ/FAQ.html b/doc/src/FAQ/FAQ.html index eabeb110a1e..ac3b455de4f 100644 --- a/doc/src/FAQ/FAQ.html +++ b/doc/src/FAQ/FAQ.html @@ -14,7 +14,7 @@ alink="#0000ff"> <H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1> - <P>Last updated: Mon Mar 18 14:34:57 EST 2002</P> + <P>Last updated: Mon Apr 8 23:22:06 EDT 2002</P> <P>Current maintainer: Bruce Momjian (<A href= "mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)<BR> @@ -137,6 +137,8 @@ <A href="#4.23">4.23</A>) How do I perform an outer join?<BR> <A href="#4.24">4.24</A>) How do I perform queries using multiple databases?<BR> + <A href="#4.25">4.25</A>) How do I return multiple rows or columns + from a function?<BR> <H2 align="center">Extending PostgreSQL</H2> @@ -1299,6 +1301,16 @@ BYTEA bytea variable-length byte array (null-byte safe) different databases and merge the information that way.</P> <HR> + <H4><A name="4.25">4.25</A>) How do I return multiple rows or columns + from a function?</H4> + + <P>You can return result sets from PL/pgSQL functions using + <i>refcursors</i>. See <a + href="http://candle.pha.pa.us/main/writings/pgsql/sgml/plpgsql-cursors.html"> + http://candle.pha.pa.us/main/writings/pgsql/sgml/plpgsql-cursors.html,</a> + section 23.7.3.3.</P> + + <H2 align="center">Extending PostgreSQL</H2> <H4><A name="5.1">5.1</A>) I wrote a user-defined function. When I |