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Add a usage example for has_function_privilege().

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Tom Lane 2004-03-19 19:13:26 +00:00
parent 0fdc6c4cc0
commit 6c7e6d2baa
1 changed files with 7 additions and 3 deletions
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doc/src/sgml/func.sgml
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@ -1,5 +1,5 @@
<!-- <!--
$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.194 2004/03/10 20:10:26 neilc Exp $ $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.195 2004/03/19 19:13:26 tgl Exp $
PostgreSQL documentation PostgreSQL documentation
--> -->
@ -6881,15 +6881,19 @@ SELECT has_table_privilege('myschema.mytable', 'select');
arguments are analogous to <function>has_table_privilege</function>. arguments are analogous to <function>has_table_privilege</function>.
When specifying a function by a text string rather than by OID, When specifying a function by a text string rather than by OID,
the allowed input is the same as for the <type>regprocedure</> data type. the allowed input is the same as for the <type>regprocedure</> data type.
The desired access privilege type must currently evaluate to The desired access privilege type must evaluate to
<literal>EXECUTE</literal>. <literal>EXECUTE</literal>.
An example is:
<programlisting>
SELECT has_function_privilege('joeuser', 'myfunc(int, text)', 'execute');
</programlisting>
</para> </para>
<para> <para>
<function>has_language_privilege</function> checks whether a user <function>has_language_privilege</function> checks whether a user
can access a procedural language in a particular way. The possibilities can access a procedural language in a particular way. The possibilities
for its arguments are analogous to <function>has_table_privilege</function>. for its arguments are analogous to <function>has_table_privilege</function>.
The desired access privilege type must currently evaluate to The desired access privilege type must evaluate to
<literal>USAGE</literal>. <literal>USAGE</literal>.
</para> </para>