postgresql/src/test/regress/expected/temp.out

--
-- TEMP
-- Test temp relations and indexes
--
-- test temp table/index masking
CREATE TABLE temptest(col int);
CREATE INDEX i_temptest ON temptest(col);
CREATE TEMP TABLE temptest(tcol int);
CREATE INDEX i_temptest ON temptest(tcol);
SELECT * FROM temptest;
 tcol 
------
(0 rows)

DROP INDEX i_temptest;
DROP TABLE temptest;
SELECT * FROM temptest;
 col 
-----
(0 rows)

DROP INDEX i_temptest;
DROP TABLE temptest;
-- test temp table selects
CREATE TABLE temptest(col int);
INSERT INTO temptest VALUES (1);
CREATE TEMP TABLE temptest(tcol float);
INSERT INTO temptest VALUES (2.1);
SELECT * FROM temptest;
 tcol 
------
  2.1
(1 row)

DROP TABLE temptest;
SELECT * FROM temptest;
 col 
-----
   1
(1 row)

DROP TABLE temptest;
-- test temp table deletion
CREATE TEMP TABLE temptest(col int);
\c regression
SELECT * FROM temptest;
ERROR:  relation "temptest" does not exist
-- Test ON COMMIT DELETE ROWS
CREATE TEMP TABLE temptest(col int) ON COMMIT DELETE ROWS;
BEGIN;
INSERT INTO temptest VALUES (1);
INSERT INTO temptest VALUES (2);
SELECT * FROM temptest;
 col 
-----
   1
   2
(2 rows)

COMMIT;
SELECT * FROM temptest;
 col 
-----
(0 rows)

DROP TABLE temptest;
BEGIN;
CREATE TEMP TABLE temptest(col) ON COMMIT DELETE ROWS AS SELECT 1;
SELECT * FROM temptest;
 col 
-----
   1
(1 row)

COMMIT;
SELECT * FROM temptest;
 col 
-----
(0 rows)

DROP TABLE temptest;
-- Test ON COMMIT DROP
BEGIN;
CREATE TEMP TABLE temptest(col int) ON COMMIT DROP;
INSERT INTO temptest VALUES (1);
INSERT INTO temptest VALUES (2);
SELECT * FROM temptest;
 col 
-----
   1
   2
(2 rows)

COMMIT;
SELECT * FROM temptest;
ERROR:  relation "temptest" does not exist
BEGIN;
CREATE TEMP TABLE temptest(col) ON COMMIT DROP AS SELECT 1;
SELECT * FROM temptest;
 col 
-----
   1
(1 row)

COMMIT;
SELECT * FROM temptest;
ERROR:  relation "temptest" does not exist
-- ON COMMIT is only allowed for TEMP
CREATE TABLE temptest(col int) ON COMMIT DELETE ROWS;
ERROR:  ON COMMIT can only be used on temporary tables
CREATE TABLE temptest(col) ON COMMIT DELETE ROWS AS SELECT 1;
ERROR:  ON COMMIT can only be used on temporary tables
-- Test foreign keys
BEGIN;
CREATE TEMP TABLE temptest1(col int PRIMARY KEY);
NOTICE:  CREATE TABLE / PRIMARY KEY will create implicit index "temptest1_pkey" for table "temptest1"
CREATE TEMP TABLE temptest2(col int REFERENCES temptest1)
  ON COMMIT DELETE ROWS;
INSERT INTO temptest1 VALUES (1);
INSERT INTO temptest2 VALUES (1);
COMMIT;
SELECT * FROM temptest1;
 col 
-----
   1
(1 row)

SELECT * FROM temptest2;
 col 
-----
(0 rows)

BEGIN;
CREATE TEMP TABLE temptest3(col int PRIMARY KEY) ON COMMIT DELETE ROWS;
NOTICE:  CREATE TABLE / PRIMARY KEY will create implicit index "temptest3_pkey" for table "temptest3"
CREATE TEMP TABLE temptest4(col int REFERENCES temptest3);
COMMIT;
ERROR:  unsupported ON COMMIT and foreign key combination
DETAIL:  Table "temptest4" references "temptest3" via foreign key constraint "temptest4_col_fkey", but they do not have the same ON COMMIT setting.