/
11_after_error.out
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/
11_after_error.out
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-- Import the library
LOAD 'pgtt';
-- Create a GTT like table to test ON COMMIT DELETE ROWS
CREATE GLOBAL TEMPORARY TABLE t_glob_temptable1 (id integer, lbl text) ON COMMIT DELETE ROWS;
WARNING: GLOBAL is deprecated in temporary table creation
LINE 1: CREATE GLOBAL TEMPORARY TABLE t_glob_temptable1 (id integer,...
^
-- Look at Global Temporary Table definition
SELECT nspname, relname, preserved, code FROM pgtt_schema.pg_global_temp_tables;
nspname | relname | preserved | code
-------------+-------------------+-----------+----------------------
pgtt_schema | t_glob_temptable1 | f | id integer, lbl text
(1 row)
-- A "template" unlogged table should exists
SELECT n.nspname, c.relname FROM pg_class c JOIN pg_namespace n ON (c.relnamespace=n.oid) WHERE relname = 't_glob_temptable1';
nspname | relname
-------------+-------------------
pgtt_schema | t_glob_temptable1
(1 row)
BEGIN;
-- With the first insert some value in the temporary table
INSERT INTO t_glob_temptable1 VALUES (1, 'One');
-- Look if we have two tables now
SELECT regexp_replace(n.nspname, '\d+', 'x', 'g'), c.relname FROM pg_class c JOIN pg_namespace n ON (c.relnamespace=n.oid) WHERE relname = 't_glob_temptable1';
regexp_replace | relname
----------------+-------------------
pgtt_schema | t_glob_temptable1
pg_temp_x | t_glob_temptable1
(2 rows)
-- Verify the registering of the temporary table
SELECT nspname, relname, preserved, code FROM pgtt_schema.pg_global_temp_tables;
nspname | relname | preserved | code
-------------+-------------------+-----------+----------------------
pgtt_schema | t_glob_temptable1 | f | id integer, lbl text
(1 row)
-- Second insert failure
INSERT INTO t_glob_temptable1 VALUES ('Two', 2);
ERROR: invalid input syntax for type integer: "Two"
LINE 1: INSERT INTO t_glob_temptable1 VALUES ('Two', 2);
^
ROLLBACK;
-- Look if we have two tables now
SELECT regexp_replace(n.nspname, '\d+', 'x', 'g'), c.relname FROM pg_class c JOIN pg_namespace n ON (c.relnamespace=n.oid) WHERE relname = 't_glob_temptable1';
regexp_replace | relname
----------------+-------------------
pgtt_schema | t_glob_temptable1
(1 row)
-- Insert a new row
BEGIN;
-- With the first insert some value in the temporary table
-- Should not return an error that table doesn't exists
INSERT INTO t_glob_temptable1 VALUES (2, 'Two');
-- Look if we have two tables now
SELECT regexp_replace(n.nspname, '\d+', 'x', 'g'), c.relname FROM pg_class c JOIN pg_namespace n ON (c.relnamespace=n.oid) WHERE relname = 't_glob_temptable1';
regexp_replace | relname
----------------+-------------------
pgtt_schema | t_glob_temptable1
pg_temp_x | t_glob_temptable1
(2 rows)
-- Verify the insert
SELECT * FROM t_glob_temptable1;
id | lbl
----+-----
2 | Two
(1 row)
COMMIT;
-- Reconnect and drop the GTT
\c - -
LOAD 'pgtt';
SHOW search_path;
search_path
--------------------
public,pgtt_schema
(1 row)
DROP TABLE t_glob_temptable1;
-- Look at Global Temporary Table definition
SELECT nspname, relname, preserved, code FROM pgtt_schema.pg_global_temp_tables; -- should be empty
nspname | relname | preserved | code
---------+---------+-----------+------
(0 rows)
-- The "template" unlogged table should not exists anymore
SELECT n.nspname, c.relname FROM pg_class c JOIN pg_namespace n ON (c.relnamespace=n.oid) WHERE relname = 't_glob_temptable1';
nspname | relname
---------+---------
(0 rows)