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| author | Bruce Momjian <bruce@momjian.us> | 2007-11-28 21:47:39 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2007-11-28 21:47:39 +0000 |
| commit | 664782ee74ce5c02a35f22543451f957a84f043c (patch) | |
| tree | 187c83060596c173a8bb75e64392673070884449 | |
| parent | 5cbf206c79fc8670b53a0032efd3dda45bddbda4 (diff) | |
| download | postgresql-664782ee74ce5c02a35f22543451f957a84f043c.tar.gz postgresql-664782ee74ce5c02a35f22543451f957a84f043c.zip | |
RETURN NEXT doc improvement, per Alvaro.
| -rw-r--r-- | doc/src/sgml/plpgsql.sgml | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml index 7944926eff3..027d0eb7ec1 100644 --- a/doc/src/sgml/plpgsql.sgml +++ b/doc/src/sgml/plpgsql.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/plpgsql.sgml,v 1.120 2007/11/28 20:56:35 momjian Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/plpgsql.sgml,v 1.121 2007/11/28 21:47:39 momjian Exp $ --> <chapter id="plpgsql"> <title><application>PL/pgSQL</application> - <acronym>SQL</acronym> Procedural Language</title> @@ -132,11 +132,11 @@ </para> <para> - <application>PL/pgSQL</> functions can also be declared to return a - group of values, either as a single row, or a group of rows, like a - table. Such a function generates its output by executing - <command>RETURN NEXT</> for each desired element of the result set, - or by using <command>RETURN QUERY</> to output the result of + <application>PL/pgSQL</> functions can also be declared to return + a <quote>set</> (or table) of any data type that can be returned as + a single instance. Such a function generates its output by executing + <command>RETURN NEXT</> for each desired element of the result + set, or by using <command>RETURN QUERY</> to output the result of evaluating a query. </para> |