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Diffstat (limited to 'doc/src/sgml/plpgsql.sgml')
| -rw-r--r-- | doc/src/sgml/plpgsql.sgml | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml index 2a0894bbf27..b8dfe01f5cd 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 1.135 2008/10/28 22:02:05 tgl Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/plpgsql.sgml,v 1.136 2008/11/16 17:34:28 tgl Exp $ --> <chapter id="plpgsql"> <title><application>PL/pgSQL</application> - <acronym>SQL</acronym> Procedural Language</title> @@ -2674,9 +2674,10 @@ DELETE FROM <replaceable>table</replaceable> WHERE CURRENT OF <replaceable>curso <para> When a cursor is positioned on a table row, that row can be updated - or deleted using the cursor to identify the row. Note that this - only works for simple (non-join, non-grouping) cursor queries. - For additional information see the + or deleted using the cursor to identify the row. There are + restrictions on what the cursor's query can be (in particular, + no grouping) and it's best to use <literal>FOR UPDATE</> in the + cursor. For additional information see the <xref linkend="sql-declare" endterm="sql-declare-title"> reference page. </para> |