Postgres partition 設定 パーティション設定

SET client_encoding TO 'UTF8';
SET search_path = arcsdbss,public;

CREATE TABLE sst008_p202403 PARTITION OF sst008
FOR VALUES FROM ('20240301000000000') TO ('20240401000000000')
PARTITION BY HASH (gcode, ccode, scode);
CREATE TABLE sst008_sys_subp202403_0 PARTITION OF sst008_p202403
FOR VALUES WITH (MODULUS 8, REMAINDER 0);
CREATE TABLE sst008_sys_subp202403_1 PARTITION OF sst008_p202403
FOR VALUES WITH (MODULUS 8, REMAINDER 1);
CREATE TABLE sst008_sys_subp202403_2 PARTITION OF sst008_p202403
FOR VALUES WITH (MODULUS 8, REMAINDER 2);
CREATE TABLE sst008_sys_subp202403_3 PARTITION OF sst008_p202403
FOR VALUES WITH (MODULUS 8, REMAINDER 3);
CREATE TABLE sst008_sys_subp202403_4 PARTITION OF sst008_p202403
FOR VALUES WITH (MODULUS 8, REMAINDER 4);
CREATE TABLE sst008_sys_subp202403_5 PARTITION OF sst008_p202403
FOR VALUES WITH (MODULUS 8, REMAINDER 5);
CREATE TABLE sst008_sys_subp202403_6 PARTITION OF sst008_p202403
FOR VALUES WITH (MODULUS 8, REMAINDER 6);
CREATE TABLE sst008_sys_subp202403_7 PARTITION OF sst008_p202403
FOR VALUES WITH (MODULUS 8, REMAINDER 7);

CREATE TABLE sst008_p202404 PARTITION OF sst008
FOR VALUES FROM ('20240401000000000') TO ('20240501000000000')
PARTITION BY HASH (gcode, ccode, scode);
CREATE TABLE sst008_sys_subp202404_0 PARTITION OF sst008_p202404
FOR VALUES WITH (MODULUS 8, REMAINDER 0);
CREATE TABLE sst008_sys_subp202404_1 PARTITION OF sst008_p202404
FOR VALUES WITH (MODULUS 8, REMAINDER 1);
CREATE TABLE sst008_sys_subp202404_2 PARTITION OF sst008_p202404
FOR VALUES WITH (MODULUS 8, REMAINDER 2);
CREATE TABLE sst008_sys_subp202404_3 PARTITION OF sst008_p202404
FOR VALUES WITH (MODULUS 8, REMAINDER 3);
CREATE TABLE sst008_sys_subp202404_4 PARTITION OF sst008_p202404
FOR VALUES WITH (MODULUS 8, REMAINDER 4);
CREATE TABLE sst008_sys_subp202404_5 PARTITION OF sst008_p202404
FOR VALUES WITH (MODULUS 8, REMAINDER 5);
CREATE TABLE sst008_sys_subp202404_6 PARTITION OF sst008_p202404
FOR VALUES WITH (MODULUS 8, REMAINDER 6);
CREATE TABLE sst008_sys_subp202404_7 PARTITION OF sst008_p202404
FOR VALUES WITH (MODULUS 8, REMAINDER 7);

CREATE TABLE sst008_p202405 PARTITION OF sst008
FOR VALUES FROM ('20240501000000000') TO ('20240601000000000')
PARTITION BY HASH (gcode, ccode, scode);
CREATE TABLE sst008_sys_subp202405_0 PARTITION OF sst008_p202405
FOR VALUES WITH (MODULUS 8, REMAINDER 0);
CREATE TABLE sst008_sys_subp202405_1 PARTITION OF sst008_p202405
FOR VALUES WITH (MODULUS 8, REMAINDER 1);
CREATE TABLE sst008_sys_subp202405_2 PARTITION OF sst008_p202405
FOR VALUES WITH (MODULUS 8, REMAINDER 2);
CREATE TABLE sst008_sys_subp202405_3 PARTITION OF sst008_p202405
FOR VALUES WITH (MODULUS 8, REMAINDER 3);
CREATE TABLE sst008_sys_subp202405_4 PARTITION OF sst008_p202405
FOR VALUES WITH (MODULUS 8, REMAINDER 4);
CREATE TABLE sst008_sys_subp202405_5 PARTITION OF sst008_p202405
FOR VALUES WITH (MODULUS 8, REMAINDER 5);
CREATE TABLE sst008_sys_subp202405_6 PARTITION OF sst008_p202405
FOR VALUES WITH (MODULUS 8, REMAINDER 6);
CREATE TABLE sst008_sys_subp202405_7 PARTITION OF sst008_p202405
FOR VALUES WITH (MODULUS 8, REMAINDER 7);

CREATE TABLE sst008_p202406 PARTITION OF sst008
FOR VALUES FROM ('20240601000000000') TO ('20240701000000000')
PARTITION BY HASH (gcode, ccode, scode);
CREATE TABLE sst008_sys_subp202406_0 PARTITION OF sst008_p202406
FOR VALUES WITH (MODULUS 8, REMAINDER 0);
CREATE TABLE sst008_sys_subp202406_1 PARTITION OF sst008_p202406
FOR VALUES WITH (MODULUS 8, REMAINDER 1);
CREATE TABLE sst008_sys_subp202406_2 PARTITION OF sst008_p202406
FOR VALUES WITH (MODULUS 8, REMAINDER 2);
CREATE TABLE sst008_sys_subp202406_3 PARTITION OF sst008_p202406
FOR VALUES WITH (MODULUS 8, REMAINDER 3);
CREATE TABLE sst008_sys_subp202406_4 PARTITION OF sst008_p202406
FOR VALUES WITH (MODULUS 8, REMAINDER 4);
CREATE TABLE sst008_sys_subp202406_5 PARTITION OF sst008_p202406
FOR VALUES WITH (MODULUS 8, REMAINDER 5);
CREATE TABLE sst008_sys_subp202406_6 PARTITION OF sst008_p202406
FOR VALUES WITH (MODULUS 8, REMAINDER 6);
CREATE TABLE sst008_sys_subp202406_7 PARTITION OF sst008_p202406
FOR VALUES WITH (MODULUS 8, REMAINDER 7);

CREATE TABLE sst008_sys_subp202406_default PARTITION OF sst008 DEFAULT;