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Add procedure support to pg_get_functiondef

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This also makes procedures work in psql's \ef and \sf commands.

Reported-by: Pavel Stehule <pavel.stehule@gmail.com>
This commit is contained in:
Peter Eisentraut
2018-02-13 10:34:04 -05:00
parent 7cd56f218d
commit 7a32ac8a66
5 changed files with 38 additions and 14 deletions
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8
doc/src/sgml/func.sgml
View File

@@ -17008,22 +17008,22 @@ SELECT pg_type_is_visible('myschema.widget'::regtype);
<row>
<entry><literal><function>pg_get_functiondef(<parameter>func_oid</parameter>)</function></literal></entry>
<entry><type>text</type></entry>
<entry>get definition of a function</entry>
<entry>get definition of a function or procedure</entry>
</row>
<row>
<entry><literal><function>pg_get_function_arguments(<parameter>func_oid</parameter>)</function></literal></entry>
<entry><type>text</type></entry>
<entry>get argument list of function's definition (with default values)</entry>
<entry>get argument list of function's or procedure's definition (with default values)</entry>
</row>
<row>
<entry><literal><function>pg_get_function_identity_arguments(<parameter>func_oid</parameter>)</function></literal></entry>
<entry><type>text</type></entry>
<entry>get argument list to identify a function (without default values)</entry>
<entry>get argument list to identify a function or procedure (without default values)</entry>
</row>
<row>
<entry><literal><function>pg_get_function_result(<parameter>func_oid</parameter>)</function></literal></entry>
<entry><type>text</type></entry>
<entry>get <literal>RETURNS</literal> clause for function</entry>
<entry>get <literal>RETURNS</literal> clause for function (returns null for a procedure)</entry>
</row>
<row>
<entry><literal><function>pg_get_indexdef(<parameter>index_oid</parameter>)</function></literal></entry>

10
doc/src/sgml/ref/psql-ref.sgml
View File

@@ -1815,8 +1815,9 @@ Tue Oct 26 21:40:57 CEST 1999
<listitem>
<para>
This command fetches and edits the definition of the named function,
in the form of a <command>CREATE OR REPLACE FUNCTION</command> command.
This command fetches and edits the definition of the named function or procedure,
in the form of a <command>CREATE OR REPLACE FUNCTION</command> or
<command>CREATE OR REPLACE PROCEDURE</command> command.
Editing is done in the same way as for <literal>\edit</literal>.
After the editor exits, the updated command waits in the query buffer;
type semicolon or <literal>\g</literal> to send it, or <literal>\r</literal>
@@ -2970,8 +2971,9 @@ testdb=&gt; <userinput>\setenv LESS -imx4F</userinput>
<listitem>
<para>
This command fetches and shows the definition of the named function,
in the form of a <command>CREATE OR REPLACE FUNCTION</command> command.
This command fetches and shows the definition of the named function or procedure,
in the form of a <command>CREATE OR REPLACE FUNCTION</command> or
<command>CREATE OR REPLACE PROCEDURE</command> command.
The definition is printed to the current query output channel,
as set by <command>\o</command>.
</para>