Disable autovacuum in MERGE test script
Otherwise, it can fail given sufficient bad luck. Backpatch to 15. Discussion: https://postgr.es/m/537759.1663625579@sss.pgh.pa.us
This commit is contained in:
Alvaro Herrera
parent
6f0dad88b2
commit
c9a21fea44
|
|
@ -1,18 +1,16 @@
|
|||
--
|
||||
-- MERGE
|
||||
--
|
||||
--\set VERBOSITY verbose
|
||||
--set debug_print_rewritten = true;
|
||||
--set debug_print_parse = true;
|
||||
--set debug_print_pretty = true;
|
||||
CREATE USER regress_merge_privs;
|
||||
CREATE USER regress_merge_no_privs;
|
||||
DROP TABLE IF EXISTS target;
|
||||
NOTICE: table "target" does not exist, skipping
|
||||
DROP TABLE IF EXISTS source;
|
||||
NOTICE: table "source" does not exist, skipping
|
||||
CREATE TABLE target (tid integer, balance integer);
|
||||
CREATE TABLE source (sid integer, delta integer); --no index
|
||||
CREATE TABLE target (tid integer, balance integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE source (sid integer, delta integer) -- no index
|
||||
WITH (autovacuum_enabled=off);
|
||||
INSERT INTO target VALUES (1, 10);
|
||||
INSERT INTO target VALUES (2, 20);
|
||||
INSERT INTO target VALUES (3, 30);
|
||||
|
|
@ -26,8 +24,10 @@ SELECT t.ctid is not null as matched, t.*, s.* FROM source s FULL OUTER JOIN tar
|
|||
|
||||
ALTER TABLE target OWNER TO regress_merge_privs;
|
||||
ALTER TABLE source OWNER TO regress_merge_privs;
|
||||
CREATE TABLE target2 (tid integer, balance integer);
|
||||
CREATE TABLE source2 (sid integer, delta integer);
|
||||
CREATE TABLE target2 (tid integer, balance integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE source2 (sid integer, delta integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
ALTER TABLE target2 OWNER TO regress_merge_no_privs;
|
||||
ALTER TABLE source2 OWNER TO regress_merge_no_privs;
|
||||
GRANT INSERT ON target TO regress_merge_no_privs;
|
||||
|
|
@ -664,8 +664,10 @@ WHEN MATCHED AND s.delta > 0 THEN
|
|||
ERROR: unreachable WHEN clause specified after unconditional WHEN clause
|
||||
ROLLBACK;
|
||||
-- conditional WHEN clause
|
||||
CREATE TABLE wq_target (tid integer not null, balance integer DEFAULT -1);
|
||||
CREATE TABLE wq_source (balance integer, sid integer);
|
||||
CREATE TABLE wq_target (tid integer not null, balance integer DEFAULT -1)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE wq_source (balance integer, sid integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
INSERT INTO wq_source (sid, balance) VALUES (1, 100);
|
||||
BEGIN;
|
||||
-- try a simple INSERT with default values first
|
||||
|
|
@ -1212,8 +1214,10 @@ SELECT * FROM target ORDER BY tid;
|
|||
|
||||
ROLLBACK;
|
||||
-- subqueries in source relation
|
||||
CREATE TABLE sq_target (tid integer NOT NULL, balance integer);
|
||||
CREATE TABLE sq_source (delta integer, sid integer, balance integer DEFAULT 0);
|
||||
CREATE TABLE sq_target (tid integer NOT NULL, balance integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE sq_source (delta integer, sid integer, balance integer DEFAULT 0)
|
||||
WITH (autovacuum_enabled=off);
|
||||
INSERT INTO sq_target(tid, balance) VALUES (1,100), (2,200), (3,300);
|
||||
INSERT INTO sq_source(sid, delta) VALUES (1,10), (2,20), (4,40);
|
||||
BEGIN;
|
||||
|
|
@ -1317,8 +1321,10 @@ LINE 10: RETURNING *;
|
|||
^
|
||||
ROLLBACK;
|
||||
-- EXPLAIN
|
||||
CREATE TABLE ex_mtarget (a int, b int);
|
||||
CREATE TABLE ex_msource (a int, b int);
|
||||
CREATE TABLE ex_mtarget (a int, b int)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE ex_msource (a int, b int)
|
||||
WITH (autovacuum_enabled=off);
|
||||
INSERT INTO ex_mtarget SELECT i, i*10 FROM generate_series(1,100,2) i;
|
||||
INSERT INTO ex_msource SELECT i, i*10 FROM generate_series(1,100,1) i;
|
||||
CREATE FUNCTION explain_merge(query text) RETURNS SETOF text
|
||||
|
|
@ -1510,10 +1516,14 @@ DROP TABLE sq_target, sq_source CASCADE;
|
|||
NOTICE: drop cascades to view v
|
||||
CREATE TABLE pa_target (tid integer, balance float, val text)
|
||||
PARTITION BY LIST (tid);
|
||||
CREATE TABLE part1 PARTITION OF pa_target FOR VALUES IN (1,4);
|
||||
CREATE TABLE part2 PARTITION OF pa_target FOR VALUES IN (2,5,6);
|
||||
CREATE TABLE part3 PARTITION OF pa_target FOR VALUES IN (3,8,9);
|
||||
CREATE TABLE part4 PARTITION OF pa_target DEFAULT;
|
||||
CREATE TABLE part1 PARTITION OF pa_target FOR VALUES IN (1,4)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part2 PARTITION OF pa_target FOR VALUES IN (2,5,6)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part3 PARTITION OF pa_target FOR VALUES IN (3,8,9)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part4 PARTITION OF pa_target DEFAULT
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE pa_source (sid integer, delta float);
|
||||
-- insert many rows to the source table
|
||||
INSERT INTO pa_source SELECT id, id * 10 FROM generate_series(1,14) AS id;
|
||||
|
|
@ -1617,10 +1627,14 @@ DROP TABLE pa_target CASCADE;
|
|||
-- partitions which have columns in different order, dropped columns etc.
|
||||
CREATE TABLE pa_target (tid integer, balance float, val text)
|
||||
PARTITION BY LIST (tid);
|
||||
CREATE TABLE part1 (tid integer, balance float, val text);
|
||||
CREATE TABLE part2 (balance float, tid integer, val text);
|
||||
CREATE TABLE part3 (tid integer, balance float, val text);
|
||||
CREATE TABLE part4 (extraid text, tid integer, balance float, val text);
|
||||
CREATE TABLE part1 (tid integer, balance float, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part2 (balance float, tid integer, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part3 (tid integer, balance float, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part4 (extraid text, tid integer, balance float, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
ALTER TABLE part4 DROP COLUMN extraid;
|
||||
ALTER TABLE pa_target ATTACH PARTITION part1 FOR VALUES IN (1,4);
|
||||
ALTER TABLE pa_target ATTACH PARTITION part2 FOR VALUES IN (2,5,6);
|
||||
|
|
@ -1729,17 +1743,18 @@ CREATE TABLE part_m01 PARTITION OF pa_target
|
|||
FOR VALUES FROM ('2017-01-01') TO ('2017-02-01')
|
||||
PARTITION BY LIST (tid);
|
||||
CREATE TABLE part_m01_odd PARTITION OF part_m01
|
||||
FOR VALUES IN (1,3,5,7,9);
|
||||
FOR VALUES IN (1,3,5,7,9) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part_m01_even PARTITION OF part_m01
|
||||
FOR VALUES IN (2,4,6,8);
|
||||
FOR VALUES IN (2,4,6,8) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part_m02 PARTITION OF pa_target
|
||||
FOR VALUES FROM ('2017-02-01') TO ('2017-03-01')
|
||||
PARTITION BY LIST (tid);
|
||||
CREATE TABLE part_m02_odd PARTITION OF part_m02
|
||||
FOR VALUES IN (1,3,5,7,9);
|
||||
FOR VALUES IN (1,3,5,7,9) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part_m02_even PARTITION OF part_m02
|
||||
FOR VALUES IN (2,4,6,8);
|
||||
CREATE TABLE pa_source (sid integer, delta float);
|
||||
FOR VALUES IN (2,4,6,8) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE pa_source (sid integer, delta float)
|
||||
WITH (autovacuum_enabled=off);
|
||||
-- insert many rows to the source table
|
||||
INSERT INTO pa_source SELECT id, id * 10 FROM generate_series(1,14) AS id;
|
||||
-- insert a few rows in the target table (odd numbered tid)
|
||||
|
|
@ -1772,9 +1787,12 @@ ROLLBACK;
|
|||
DROP TABLE pa_source;
|
||||
DROP TABLE pa_target CASCADE;
|
||||
-- some complex joins on the source side
|
||||
CREATE TABLE cj_target (tid integer, balance float, val text);
|
||||
CREATE TABLE cj_source1 (sid1 integer, scat integer, delta integer);
|
||||
CREATE TABLE cj_source2 (sid2 integer, sval text);
|
||||
CREATE TABLE cj_target (tid integer, balance float, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE cj_source1 (sid1 integer, scat integer, delta integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE cj_source2 (sid2 integer, sval text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
INSERT INTO cj_source1 VALUES (1, 10, 100);
|
||||
INSERT INTO cj_source1 VALUES (1, 20, 200);
|
||||
INSERT INTO cj_source1 VALUES (2, 20, 300);
|
||||
|
|
@ -1833,7 +1851,8 @@ WHEN NOT MATCHED THEN
|
|||
INSERT VALUES (s2.sid, delta, sval);
|
||||
DROP TABLE cj_source2, cj_source1, cj_target;
|
||||
-- Function scans
|
||||
CREATE TABLE fs_target (a int, b int, c text);
|
||||
CREATE TABLE fs_target (a int, b int, c text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
MERGE INTO fs_target t
|
||||
USING generate_series(1,100,1) AS id
|
||||
ON t.a = id
|
||||
|
|
@ -1863,13 +1882,13 @@ CREATE TABLE measurement (
|
|||
logdate date not null,
|
||||
peaktemp int,
|
||||
unitsales int
|
||||
);
|
||||
) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE measurement_y2006m02 (
|
||||
CHECK ( logdate >= DATE '2006-02-01' AND logdate < DATE '2006-03-01' )
|
||||
) INHERITS (measurement);
|
||||
) INHERITS (measurement) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE measurement_y2006m03 (
|
||||
CHECK ( logdate >= DATE '2006-03-01' AND logdate < DATE '2006-04-01' )
|
||||
) INHERITS (measurement);
|
||||
) INHERITS (measurement) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE measurement_y2007m01 (
|
||||
filler text,
|
||||
peaktemp int,
|
||||
|
|
@ -1877,7 +1896,7 @@ CREATE TABLE measurement_y2007m01 (
|
|||
city_id int not null,
|
||||
unitsales int
|
||||
CHECK ( logdate >= DATE '2007-01-01' AND logdate < DATE '2007-02-01')
|
||||
);
|
||||
) WITH (autovacuum_enabled=off);
|
||||
ALTER TABLE measurement_y2007m01 DROP COLUMN filler;
|
||||
ALTER TABLE measurement_y2007m01 INHERIT measurement;
|
||||
CREATE OR REPLACE FUNCTION measurement_insert_trigger()
|
||||
|
|
@ -1919,7 +1938,7 @@ SELECT tableoid::regclass, * FROM measurement ORDER BY city_id, logdate;
|
|||
measurement_y2007m01 | 1 | 01-17-2007 | 10 | 10
|
||||
(6 rows)
|
||||
|
||||
CREATE TABLE new_measurement (LIKE measurement);
|
||||
CREATE TABLE new_measurement (LIKE measurement) WITH (autovacuum_enabled=off);
|
||||
INSERT INTO new_measurement VALUES (1, '2006-03-01', 20, 10);
|
||||
INSERT INTO new_measurement VALUES (1, '2006-02-16', 50, 10);
|
||||
INSERT INTO new_measurement VALUES (2, '2006-02-10', 20, 20);
|
||||
|
|
|
|||
|
|
@ -1,19 +1,15 @@
|
|||
--
|
||||
-- MERGE
|
||||
--
|
||||
--\set VERBOSITY verbose
|
||||
|
||||
--set debug_print_rewritten = true;
|
||||
--set debug_print_parse = true;
|
||||
--set debug_print_pretty = true;
|
||||
|
||||
|
||||
CREATE USER regress_merge_privs;
|
||||
CREATE USER regress_merge_no_privs;
|
||||
DROP TABLE IF EXISTS target;
|
||||
DROP TABLE IF EXISTS source;
|
||||
CREATE TABLE target (tid integer, balance integer);
|
||||
CREATE TABLE source (sid integer, delta integer); --no index
|
||||
CREATE TABLE target (tid integer, balance integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE source (sid integer, delta integer) -- no index
|
||||
WITH (autovacuum_enabled=off);
|
||||
INSERT INTO target VALUES (1, 10);
|
||||
INSERT INTO target VALUES (2, 20);
|
||||
INSERT INTO target VALUES (3, 30);
|
||||
|
|
@ -22,8 +18,10 @@ SELECT t.ctid is not null as matched, t.*, s.* FROM source s FULL OUTER JOIN tar
|
|||
ALTER TABLE target OWNER TO regress_merge_privs;
|
||||
ALTER TABLE source OWNER TO regress_merge_privs;
|
||||
|
||||
CREATE TABLE target2 (tid integer, balance integer);
|
||||
CREATE TABLE source2 (sid integer, delta integer);
|
||||
CREATE TABLE target2 (tid integer, balance integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE source2 (sid integer, delta integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
|
||||
ALTER TABLE target2 OWNER TO regress_merge_no_privs;
|
||||
ALTER TABLE source2 OWNER TO regress_merge_no_privs;
|
||||
|
|
@ -445,8 +443,10 @@ WHEN MATCHED AND s.delta > 0 THEN
|
|||
ROLLBACK;
|
||||
|
||||
-- conditional WHEN clause
|
||||
CREATE TABLE wq_target (tid integer not null, balance integer DEFAULT -1);
|
||||
CREATE TABLE wq_source (balance integer, sid integer);
|
||||
CREATE TABLE wq_target (tid integer not null, balance integer DEFAULT -1)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE wq_source (balance integer, sid integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
|
||||
INSERT INTO wq_source (sid, balance) VALUES (1, 100);
|
||||
|
||||
|
|
@ -787,8 +787,10 @@ ROLLBACK;
|
|||
|
||||
-- subqueries in source relation
|
||||
|
||||
CREATE TABLE sq_target (tid integer NOT NULL, balance integer);
|
||||
CREATE TABLE sq_source (delta integer, sid integer, balance integer DEFAULT 0);
|
||||
CREATE TABLE sq_target (tid integer NOT NULL, balance integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE sq_source (delta integer, sid integer, balance integer DEFAULT 0)
|
||||
WITH (autovacuum_enabled=off);
|
||||
|
||||
INSERT INTO sq_target(tid, balance) VALUES (1,100), (2,200), (3,300);
|
||||
INSERT INTO sq_source(sid, delta) VALUES (1,10), (2,20), (4,40);
|
||||
|
|
@ -874,8 +876,10 @@ RETURNING *;
|
|||
ROLLBACK;
|
||||
|
||||
-- EXPLAIN
|
||||
CREATE TABLE ex_mtarget (a int, b int);
|
||||
CREATE TABLE ex_msource (a int, b int);
|
||||
CREATE TABLE ex_mtarget (a int, b int)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE ex_msource (a int, b int)
|
||||
WITH (autovacuum_enabled=off);
|
||||
INSERT INTO ex_mtarget SELECT i, i*10 FROM generate_series(1,100,2) i;
|
||||
INSERT INTO ex_msource SELECT i, i*10 FROM generate_series(1,100,1) i;
|
||||
|
||||
|
|
@ -972,10 +976,14 @@ DROP TABLE sq_target, sq_source CASCADE;
|
|||
CREATE TABLE pa_target (tid integer, balance float, val text)
|
||||
PARTITION BY LIST (tid);
|
||||
|
||||
CREATE TABLE part1 PARTITION OF pa_target FOR VALUES IN (1,4);
|
||||
CREATE TABLE part2 PARTITION OF pa_target FOR VALUES IN (2,5,6);
|
||||
CREATE TABLE part3 PARTITION OF pa_target FOR VALUES IN (3,8,9);
|
||||
CREATE TABLE part4 PARTITION OF pa_target DEFAULT;
|
||||
CREATE TABLE part1 PARTITION OF pa_target FOR VALUES IN (1,4)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part2 PARTITION OF pa_target FOR VALUES IN (2,5,6)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part3 PARTITION OF pa_target FOR VALUES IN (3,8,9)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part4 PARTITION OF pa_target DEFAULT
|
||||
WITH (autovacuum_enabled=off);
|
||||
|
||||
CREATE TABLE pa_source (sid integer, delta float);
|
||||
-- insert many rows to the source table
|
||||
|
|
@ -1026,10 +1034,14 @@ DROP TABLE pa_target CASCADE;
|
|||
CREATE TABLE pa_target (tid integer, balance float, val text)
|
||||
PARTITION BY LIST (tid);
|
||||
|
||||
CREATE TABLE part1 (tid integer, balance float, val text);
|
||||
CREATE TABLE part2 (balance float, tid integer, val text);
|
||||
CREATE TABLE part3 (tid integer, balance float, val text);
|
||||
CREATE TABLE part4 (extraid text, tid integer, balance float, val text);
|
||||
CREATE TABLE part1 (tid integer, balance float, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part2 (balance float, tid integer, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part3 (tid integer, balance float, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part4 (extraid text, tid integer, balance float, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
ALTER TABLE part4 DROP COLUMN extraid;
|
||||
|
||||
ALTER TABLE pa_target ATTACH PARTITION part1 FOR VALUES IN (1,4);
|
||||
|
|
@ -1088,18 +1100,19 @@ CREATE TABLE part_m01 PARTITION OF pa_target
|
|||
FOR VALUES FROM ('2017-01-01') TO ('2017-02-01')
|
||||
PARTITION BY LIST (tid);
|
||||
CREATE TABLE part_m01_odd PARTITION OF part_m01
|
||||
FOR VALUES IN (1,3,5,7,9);
|
||||
FOR VALUES IN (1,3,5,7,9) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part_m01_even PARTITION OF part_m01
|
||||
FOR VALUES IN (2,4,6,8);
|
||||
FOR VALUES IN (2,4,6,8) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part_m02 PARTITION OF pa_target
|
||||
FOR VALUES FROM ('2017-02-01') TO ('2017-03-01')
|
||||
PARTITION BY LIST (tid);
|
||||
CREATE TABLE part_m02_odd PARTITION OF part_m02
|
||||
FOR VALUES IN (1,3,5,7,9);
|
||||
FOR VALUES IN (1,3,5,7,9) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE part_m02_even PARTITION OF part_m02
|
||||
FOR VALUES IN (2,4,6,8);
|
||||
FOR VALUES IN (2,4,6,8) WITH (autovacuum_enabled=off);
|
||||
|
||||
CREATE TABLE pa_source (sid integer, delta float);
|
||||
CREATE TABLE pa_source (sid integer, delta float)
|
||||
WITH (autovacuum_enabled=off);
|
||||
-- insert many rows to the source table
|
||||
INSERT INTO pa_source SELECT id, id * 10 FROM generate_series(1,14) AS id;
|
||||
-- insert a few rows in the target table (odd numbered tid)
|
||||
|
|
@ -1123,9 +1136,12 @@ DROP TABLE pa_target CASCADE;
|
|||
|
||||
-- some complex joins on the source side
|
||||
|
||||
CREATE TABLE cj_target (tid integer, balance float, val text);
|
||||
CREATE TABLE cj_source1 (sid1 integer, scat integer, delta integer);
|
||||
CREATE TABLE cj_source2 (sid2 integer, sval text);
|
||||
CREATE TABLE cj_target (tid integer, balance float, val text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE cj_source1 (sid1 integer, scat integer, delta integer)
|
||||
WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE cj_source2 (sid2 integer, sval text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
INSERT INTO cj_source1 VALUES (1, 10, 100);
|
||||
INSERT INTO cj_source1 VALUES (1, 20, 200);
|
||||
INSERT INTO cj_source1 VALUES (2, 20, 300);
|
||||
|
|
@ -1186,7 +1202,8 @@ WHEN NOT MATCHED THEN
|
|||
DROP TABLE cj_source2, cj_source1, cj_target;
|
||||
|
||||
-- Function scans
|
||||
CREATE TABLE fs_target (a int, b int, c text);
|
||||
CREATE TABLE fs_target (a int, b int, c text)
|
||||
WITH (autovacuum_enabled=off);
|
||||
MERGE INTO fs_target t
|
||||
USING generate_series(1,100,1) AS id
|
||||
ON t.a = id
|
||||
|
|
@ -1215,13 +1232,13 @@ CREATE TABLE measurement (
|
|||
logdate date not null,
|
||||
peaktemp int,
|
||||
unitsales int
|
||||
);
|
||||
) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE measurement_y2006m02 (
|
||||
CHECK ( logdate >= DATE '2006-02-01' AND logdate < DATE '2006-03-01' )
|
||||
) INHERITS (measurement);
|
||||
) INHERITS (measurement) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE measurement_y2006m03 (
|
||||
CHECK ( logdate >= DATE '2006-03-01' AND logdate < DATE '2006-04-01' )
|
||||
) INHERITS (measurement);
|
||||
) INHERITS (measurement) WITH (autovacuum_enabled=off);
|
||||
CREATE TABLE measurement_y2007m01 (
|
||||
filler text,
|
||||
peaktemp int,
|
||||
|
|
@ -1229,7 +1246,7 @@ CREATE TABLE measurement_y2007m01 (
|
|||
city_id int not null,
|
||||
unitsales int
|
||||
CHECK ( logdate >= DATE '2007-01-01' AND logdate < DATE '2007-02-01')
|
||||
);
|
||||
) WITH (autovacuum_enabled=off);
|
||||
ALTER TABLE measurement_y2007m01 DROP COLUMN filler;
|
||||
ALTER TABLE measurement_y2007m01 INHERIT measurement;
|
||||
|
||||
|
|
@ -1264,7 +1281,7 @@ INSERT INTO measurement VALUES (1, '2007-01-17', 10, 10);
|
|||
|
||||
SELECT tableoid::regclass, * FROM measurement ORDER BY city_id, logdate;
|
||||
|
||||
CREATE TABLE new_measurement (LIKE measurement);
|
||||
CREATE TABLE new_measurement (LIKE measurement) WITH (autovacuum_enabled=off);
|
||||
INSERT INTO new_measurement VALUES (1, '2006-03-01', 20, 10);
|
||||
INSERT INTO new_measurement VALUES (1, '2006-02-16', 50, 10);
|
||||
INSERT INTO new_measurement VALUES (2, '2006-02-10', 20, 20);
|
||||
|
|
|
|||
Loading…
Reference in New Issue