diff options
Diffstat (limited to 'doc/src/sgml/ref/create_function.sgml')
| -rw-r--r-- | doc/src/sgml/ref/create_function.sgml | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/doc/src/sgml/ref/create_function.sgml b/doc/src/sgml/ref/create_function.sgml index 495a1331464..b2d2314a733 100644 --- a/doc/src/sgml/ref/create_function.sgml +++ b/doc/src/sgml/ref/create_function.sgml @@ -1,5 +1,5 @@ <!-- -$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_function.sgml,v 1.38 2002/05/17 18:32:52 petere Exp $ +$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_function.sgml,v 1.39 2002/05/18 13:47:59 petere Exp $ --> <refentry id="SQL-CREATEFUNCTION"> @@ -21,6 +21,7 @@ CREATE [ OR REPLACE ] FUNCTION <replaceable class="parameter">name</replaceable> | IMMUTABLE | STABLE | VOLATILE | CALLED ON NULL INPUT | RETURNS NULL ON NULL INPUT | STRICT | IMPLICIT CAST + | [EXTERNAL] SECURITY INVOKER | [EXTERNAL] SECURITY DEFINER | AS '<replaceable class="parameter">definition</replaceable>' | AS '<replaceable class="parameter">obj_file</replaceable>', '<replaceable class="parameter">link_symbol</replaceable>' } ... @@ -199,6 +200,27 @@ CREATE [ OR REPLACE ] FUNCTION <replaceable class="parameter">name</replaceable> </listitem> </varlistentry> + <varlistentry> + <term><optional>EXTERNAL</optional> SECURITY INVOKER</term> + <term><optional>EXTERNAL</optional> SECURITY DEFINER</term> + + <listitem> + <para> + <literal>SECURITY INVOKER</literal> indicates that the function + is to be executed with the privileges of the user that calls it. + That is the default. <literal>SECURITY DEFINER</literal> + specifies that the function is to be executed with the + privileges of the user that created it. + </para> + + <para> + The key word <literal>EXTERNAL</literal> is present for SQL + compatibility but is optional since, unlike in SQL, this feature + does not only apply to external functions. + </para> + </listitem> + </varlistentry> + <varlistentry> <term><replaceable class="parameter">definition</replaceable></term> @@ -372,7 +394,7 @@ CREATE [ OR REPLACE ] FUNCTION <replaceable class="parameter">name</replaceable> </para> </refsect1> - <refsect1 id="sql-createfunction-cast-function"> + <refsect1 id="sql-createfunction-cast-functions"> <title id="sql-createfunction-cast-functions-title"> Type Cast Functions </title> |