Set information_schema.tables.commit_action to null

The commit action of temporary tables is currently not cataloged, so
we can't easily show it.  The previous value was outdated from before
we had different commit actions.

diff --git a/doc/src/sgml/information_schema.sgml b/doc/src/sgml/information_schema.sgml
index 4b3712e60fa5aba7659c78b49e7e62051c07aa17..5d29d412d266c5f053400ac7e75fbb9393b577f7 100644 (file)
--- a/doc/src/sgml/information_schema.sgml
+++ b/doc/src/sgml/information_schema.sgml
@@ -5416,12 +5416,7 @@ ORDER BY c.ordinal_position;
      <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>

diff --git a/src/backend/catalog/information_schema.sql b/src/backend/catalog/information_schema.sql
index 8cf00acaa81b49c1c96f76948eb5fff35bb4ca7c..80cd091ec875f3cd035bb72f5d4140d31384181d 100644 (file)
--- a/src/backend/catalog/information_schema.sql
+++ b/src/backend/catalog/information_schema.sql
@@ -1862,10 +1862,7 @@ CREATE VIEW tables AS
                 THEN 'YES' ELSE 'NO' END AS yes_or_no) AS is_insertable_into,
 
            CAST(CASE WHEN t.typname IS NOT NULL THEN 'YES' ELSE 'NO' END AS yes_or_no) AS is_typed,
-           CAST(
-             CASE WHEN nc.oid = pg_my_temp_schema() THEN 'PRESERVE' -- FIXME
-                  ELSE null END
-             AS character_data) AS commit_action
+           CAST(null AS character_data) AS commit_action
 
     FROM pg_namespace nc JOIN pg_class c ON (nc.oid = c.relnamespace)
            LEFT JOIN (pg_type t JOIN pg_namespace nt ON (t.typnamespace = nt.oid)) ON (c.reloftype = t.oid)