<row>

<entry><literal>commit_action</literal></entry>

<entry><type>character_data</type></entry>

<entry>

If the table is a temporary table, then

<literal>PRESERVE</literal>, else null. (The SQL standard

defines other commit actions for temporary tables, which are

not supported by <productname>PostgreSQL</>.)

</entry>

<entry>Not yet implemented</entry>

</row>

</tbody>

</tgroup>

THEN'YES' ELSE'NO' ENDAS yes_or_no)AS is_insertable_into,

CAST(CASE WHENt.typnameIS NOT NULL THEN'YES' ELSE'NO' ENDAS yes_or_no)AS is_typed,

CAST(

CASE WHENnc.oid= pg_my_temp_schema() THEN'PRESERVE'-- FIXME

ELSEnull END

AS character_data)AS commit_action

CAST(nullAS character_data)AS commit_action

FROM pg_namespace ncJOIN pg_class cON (nc.oid=c.relnamespace)

LEFT JOIN (pg_type tJOIN pg_namespace ntON (t.typnamespace=nt.oid))ON (c.reloftype=t.oid)