diff options
Diffstat (limited to 'contrib/postgres_fdw/expected/postgres_fdw.out')
| -rw-r--r-- | contrib/postgres_fdw/expected/postgres_fdw.out | 201 |
1 files changed, 200 insertions, 1 deletions
diff --git a/contrib/postgres_fdw/expected/postgres_fdw.out b/contrib/postgres_fdw/expected/postgres_fdw.out index eeb6ae79d06..7f69fa00545 100644 --- a/contrib/postgres_fdw/expected/postgres_fdw.out +++ b/contrib/postgres_fdw/expected/postgres_fdw.out @@ -8215,6 +8215,205 @@ select * from rem3; drop foreign table rem3; drop table loc3; -- =================================================================== +-- test for TRUNCATE +-- =================================================================== +CREATE TABLE tru_rtable0 (id int primary key); +CREATE TABLE tru_rtable1 (id int primary key); +CREATE FOREIGN TABLE tru_ftable (id int) + SERVER loopback OPTIONS (table_name 'tru_rtable0'); +INSERT INTO tru_rtable0 (SELECT x FROM generate_series(1,10) x); +CREATE TABLE tru_ptable (id int) PARTITION BY HASH(id); +CREATE TABLE tru_ptable__p0 PARTITION OF tru_ptable + FOR VALUES WITH (MODULUS 2, REMAINDER 0); +CREATE FOREIGN TABLE tru_ftable__p1 PARTITION OF tru_ptable + FOR VALUES WITH (MODULUS 2, REMAINDER 1) + SERVER loopback OPTIONS (table_name 'tru_rtable1'); +INSERT INTO tru_ptable (SELECT x FROM generate_series(11,20) x); +CREATE TABLE tru_pk_table(id int primary key); +CREATE TABLE tru_fk_table(fkey int references tru_pk_table(id)); +INSERT INTO tru_pk_table (SELECT x FROM generate_series(1,10) x); +INSERT INTO tru_fk_table (SELECT x % 10 + 1 FROM generate_series(5,25) x); +CREATE FOREIGN TABLE tru_pk_ftable (id int) + SERVER loopback OPTIONS (table_name 'tru_pk_table'); +CREATE TABLE tru_rtable_parent (id int); +CREATE TABLE tru_rtable_child (id int); +CREATE FOREIGN TABLE tru_ftable_parent (id int) + SERVER loopback OPTIONS (table_name 'tru_rtable_parent'); +CREATE FOREIGN TABLE tru_ftable_child () INHERITS (tru_ftable_parent) + SERVER loopback OPTIONS (table_name 'tru_rtable_child'); +INSERT INTO tru_rtable_parent (SELECT x FROM generate_series(1,8) x); +INSERT INTO tru_rtable_child (SELECT x FROM generate_series(10, 18) x); +-- normal truncate +SELECT sum(id) FROM tru_ftable; -- 55 + sum +----- + 55 +(1 row) + +TRUNCATE tru_ftable; +SELECT count(*) FROM tru_rtable0; -- 0 + count +------- + 0 +(1 row) + +SELECT count(*) FROM tru_ftable; -- 0 + count +------- + 0 +(1 row) + +-- 'truncatable' option +ALTER SERVER loopback OPTIONS (ADD truncatable 'false'); +TRUNCATE tru_ftable; -- error +ERROR: foreign table "tru_ftable" does not allow truncates +ALTER FOREIGN TABLE tru_ftable OPTIONS (ADD truncatable 'true'); +TRUNCATE tru_ftable; -- accepted +ALTER FOREIGN TABLE tru_ftable OPTIONS (SET truncatable 'false'); +TRUNCATE tru_ftable; -- error +ERROR: foreign table "tru_ftable" does not allow truncates +ALTER SERVER loopback OPTIONS (DROP truncatable); +ALTER FOREIGN TABLE tru_ftable OPTIONS (SET truncatable 'false'); +TRUNCATE tru_ftable; -- error +ERROR: foreign table "tru_ftable" does not allow truncates +ALTER FOREIGN TABLE tru_ftable OPTIONS (SET truncatable 'true'); +TRUNCATE tru_ftable; -- accepted +-- partitioned table with both local and foreign tables as partitions +SELECT sum(id) FROM tru_ptable; -- 155 + sum +----- + 155 +(1 row) + +TRUNCATE tru_ptable; +SELECT count(*) FROM tru_ptable; -- 0 + count +------- + 0 +(1 row) + +SELECT count(*) FROM tru_ptable__p0; -- 0 + count +------- + 0 +(1 row) + +SELECT count(*) FROM tru_ftable__p1; -- 0 + count +------- + 0 +(1 row) + +SELECT count(*) FROM tru_rtable1; -- 0 + count +------- + 0 +(1 row) + +-- 'CASCADE' option +SELECT sum(id) FROM tru_pk_ftable; -- 55 + sum +----- + 55 +(1 row) + +TRUNCATE tru_pk_ftable; -- failed by FK reference +ERROR: cannot truncate a table referenced in a foreign key constraint +DETAIL: Table "tru_fk_table" references "tru_pk_table". +HINT: Truncate table "tru_fk_table" at the same time, or use TRUNCATE ... CASCADE. +CONTEXT: remote SQL command: TRUNCATE public.tru_pk_table CONTINUE IDENTITY RESTRICT +TRUNCATE tru_pk_ftable CASCADE; +SELECT count(*) FROM tru_pk_ftable; -- 0 + count +------- + 0 +(1 row) + +SELECT count(*) FROM tru_fk_table; -- also truncated,0 + count +------- + 0 +(1 row) + +-- truncate two tables at a command +INSERT INTO tru_ftable (SELECT x FROM generate_series(1,8) x); +INSERT INTO tru_pk_ftable (SELECT x FROM generate_series(3,10) x); +SELECT count(*) from tru_ftable; -- 8 + count +------- + 8 +(1 row) + +SELECT count(*) from tru_pk_ftable; -- 8 + count +------- + 8 +(1 row) + +TRUNCATE tru_ftable, tru_pk_ftable CASCADE; +SELECT count(*) from tru_ftable; -- 0 + count +------- + 0 +(1 row) + +SELECT count(*) from tru_pk_ftable; -- 0 + count +------- + 0 +(1 row) + +-- truncate with ONLY clause +TRUNCATE ONLY tru_ftable_parent; +SELECT sum(id) FROM tru_ftable_parent; -- 126 + sum +----- + 126 +(1 row) + +TRUNCATE tru_ftable_parent; +SELECT count(*) FROM tru_ftable_parent; -- 0 + count +------- + 0 +(1 row) + +-- in case when remote table has inherited children +CREATE TABLE tru_rtable0_child () INHERITS (tru_rtable0); +INSERT INTO tru_rtable0 (SELECT x FROM generate_series(5,9) x); +INSERT INTO tru_rtable0_child (SELECT x FROM generate_series(10,14) x); +SELECT sum(id) FROM tru_ftable; -- 95 + sum +----- + 95 +(1 row) + +TRUNCATE ONLY tru_ftable; -- truncate only parent portion +SELECT sum(id) FROM tru_ftable; -- 60 + sum +----- + 60 +(1 row) + +INSERT INTO tru_rtable0 (SELECT x FROM generate_series(21,25) x); +SELECT sum(id) FROM tru_ftable; -- 175 + sum +----- + 175 +(1 row) + +TRUNCATE tru_ftable; -- truncate both of parent and child +SELECT count(*) FROM tru_ftable; -- empty + count +------- + 0 +(1 row) + +-- cleanup +DROP FOREIGN TABLE tru_ftable_parent, tru_ftable_child, tru_pk_ftable,tru_ftable__p1,tru_ftable; +DROP TABLE tru_rtable0, tru_rtable1, tru_ptable, tru_ptable__p0, tru_pk_table, tru_fk_table, +tru_rtable_parent,tru_rtable_child, tru_rtable0_child; +-- =================================================================== -- test IMPORT FOREIGN SCHEMA -- =================================================================== CREATE SCHEMA import_source; @@ -8917,7 +9116,7 @@ DO $d$ END; $d$; ERROR: invalid option "password" -HINT: Valid options in this context are: service, passfile, channel_binding, connect_timeout, dbname, host, hostaddr, port, options, application_name, keepalives, keepalives_idle, keepalives_interval, keepalives_count, tcp_user_timeout, sslmode, sslcompression, sslcert, sslkey, sslrootcert, sslcrl, sslcrldir, sslsni, requirepeer, ssl_min_protocol_version, ssl_max_protocol_version, gssencmode, krbsrvname, gsslib, target_session_attrs, use_remote_estimate, fdw_startup_cost, fdw_tuple_cost, extensions, updatable, fetch_size, batch_size, async_capable, keep_connections +HINT: Valid options in this context are: service, passfile, channel_binding, connect_timeout, dbname, host, hostaddr, port, options, application_name, keepalives, keepalives_idle, keepalives_interval, keepalives_count, tcp_user_timeout, sslmode, sslcompression, sslcert, sslkey, sslrootcert, sslcrl, sslcrldir, sslsni, requirepeer, ssl_min_protocol_version, ssl_max_protocol_version, gssencmode, krbsrvname, gsslib, target_session_attrs, use_remote_estimate, fdw_startup_cost, fdw_tuple_cost, extensions, updatable, truncatable, fetch_size, batch_size, async_capable, keep_connections CONTEXT: SQL statement "ALTER SERVER loopback_nopw OPTIONS (ADD password 'dummypw')" PL/pgSQL function inline_code_block line 3 at EXECUTE -- If we add a password for our user mapping instead, we should get a different |