bruce wrote:
> Josh Berkus wrote:
> >
> > > Right now pg_options_to_table() is not documented. Should it be?
> >
> > Yes, I think so.
>
> Done, with the attached, applied patch.
Oh, here is an example usage:
test=> select pg_options_to_table(reloptions) from pg_class;
pg_options_to_table
----------------------------------
(fillfactor,50)
(autovacuum_freeze_table_age,10)
(2 rows)
It also works for pg_attribute.attoptions, so I documented that too.
I also fixed the documented return type in my previous patch.
--
Bruce Momjian <br...@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ It's impossible for everything to be true. +
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index edb7795..9c8e19f 100644
*** a/doc/src/sgml/func.sgml
--- b/doc/src/sgml/func.sgml
*************** SELECT pg_type_is_visible('myschema.widg
*** 13385,13392 ****
</row>
<row>
<entry><literal><function>pg_options_to_table(<parameter>reloptions</parameter>)</function></literal></entry>
! <entry><type>name, option</type></entry>
! <entry>get the set of option name/value pairs from <structname>pg_class</>.<structfield>reloptions</></entry>
</row>
<row>
<entry><literal><function>pg_tablespace_databases(<parameter>tablespace_oid</parameter>)</function></literal></entry>
--- 13385,13392 ----
</row>
<row>
<entry><literal><function>pg_options_to_table(<parameter>reloptions</parameter>)</function></literal></entry>
! <entry><type>setof record</type></entry>
! <entry>get the set of storage option name/value pairs</></entry>
</row>
<row>
<entry><literal><function>pg_tablespace_databases(<parameter>tablespace_oid</parameter>)</function></literal></entry>
*************** SELECT pg_type_is_visible('myschema.widg
*** 13484,13492 ****
</para>
<para>
! <function>pg_options_to_table</function> returns the set of option
name/value pairs when passed
! <structname>pg_class</>.<structfield>reloptions</>.
</para>
<para>
--- 13484,13493 ----
</para>
<para>
! <function>pg_options_to_table</function> returns the set of storage option
name/value pairs when passed
! <structname>pg_class</>.<structfield>reloptions</> or
! <structname>pg_attribute</>.<structfield>attoptions</>.
</para>
<para>
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