diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/plsql.sgml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/src/sgml/plsql.sgml b/doc/src/sgml/plsql.sgml index 33e73b8c45c..08eb34725bc 100644 --- a/doc/src/sgml/plsql.sgml +++ b/doc/src/sgml/plsql.sgml @@ -1,5 +1,5 @@ <!-- -$Header: /cvsroot/pgsql/doc/src/sgml/Attic/plsql.sgml,v 2.15 2001/01/17 16:34:34 momjian Exp $ +$Header: /cvsroot/pgsql/doc/src/sgml/Attic/plsql.sgml,v 2.16 2001/01/17 22:13:33 momjian Exp $ --> <chapter id="plsql"> @@ -472,7 +472,7 @@ END IF; database return a value. Thus, the normal way to call a function is to execute a SELECT query or doing an assignment (resulting in a PL/pgSQL internal SELECT). But there are cases where someone - isn't interested in the functions result. + isn't interested in the function's result. <programlisting> PERFORM <replaceable>query</replaceable> </programlisting> @@ -551,7 +551,7 @@ RETURN <replaceable>expression</replaceable> </para> <para> The expressions result will be automatically casted into the - functions return type as described for assignments. + function's return type as described for assignments. </para> </listitem> </varlistentry> @@ -838,7 +838,7 @@ EXIT [ <replaceable>label</replaceable> ] [ WHEN <replaceable>expression</replac <para> One painful detail of writing functions in PL/pgSQL is the handling - of single quotes. The functions source text on CREATE FUNCTION must + of single quotes. The function's source text on CREATE FUNCTION must be a literal string. Single quotes inside of literal strings must be either doubled or quoted with a backslash. We are still looking for an elegant alternative. In the meantime, doubling the single quotes |