diff options
| author | Peter Eisentraut <peter_e@gmx.net> | 2009-08-15 00:33:12 +0000 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2009-08-15 00:33:12 +0000 |
| commit | 1a6d678f00206b87a274c42fc4f1dcde5f1d14d0 (patch) | |
| tree | 3b2f93513419052b47d7749ebd17a18ae412a352 | |
| parent | efc1aeb85a220d367d19d5bbb7817debd5920ab4 (diff) | |
Clarify the documentation about PL/Perl nested subroutines, per Josh
Berkus.
| -rw-r--r-- | doc/src/sgml/plperl.sgml | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/doc/src/sgml/plperl.sgml b/doc/src/sgml/plperl.sgml index dfb15b3bd17..3e7d3b2aa3b 100644 --- a/doc/src/sgml/plperl.sgml +++ b/doc/src/sgml/plperl.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/plperl.sgml,v 2.69 2008/04/10 15:16:46 alvherre Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/plperl.sgml,v 2.70 2009/08/15 00:33:12 petere Exp $ --> <chapter id="plperl"> <title>PL/Perl - Perl Procedural Language</title> @@ -72,8 +72,10 @@ $$ LANGUAGE plperl; they refer to lexical variables in the enclosing scope. Because a PL/Perl function is wrapped in a subroutine, any named subroutine you create will be nested. In general, it is far safer to create anonymous subroutines - which you call via a coderef. See the <literal>perldiag</literal> - man page for more details. + which you call via a coderef. See <literal>Variable "%s" will not stay shared</literal> + and <literal>Variable "%s" is not available</literal> in the + <citerefentry><refentrytitle>perldiag</></citerefentry> man page for more + details. </para> </note> |