mirror of https://github.com/citusdata/citus.git
Change table_fkeys view to use information_schema
Jason Petersen
parent
dc5d2e5b9c
commit
b97b435616
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@ -198,12 +198,28 @@ ALTER EXTENSION citus UPDATE;
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(0 rows)
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\c - - - :master_port
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CREATE VIEW table_fkey_cols AS
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SELECT rc.constraint_name AS "name",
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kcu.column_name AS "column_name",
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uc_kcu.column_name AS "refd_column_name",
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format('%I.%I', kcu.table_schema, kcu.table_name)::regclass::oid AS relid,
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format('%I.%I', uc_kcu.table_schema, uc_kcu.table_name)::regclass::oid AS refd_relid
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FROM information_schema.referential_constraints rc,
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information_schema.key_column_usage kcu,
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information_schema.key_column_usage uc_kcu
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WHERE rc.constraint_schema = kcu.constraint_schema AND
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rc.constraint_name = kcu.constraint_name AND
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rc.unique_constraint_schema = uc_kcu.constraint_schema AND
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rc.unique_constraint_name = uc_kcu.constraint_name;
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CREATE VIEW table_fkeys AS
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SELECT r.conname AS "Constraint",
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pg_catalog.pg_get_constraintdef(r.oid, true) AS "Definition",
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conrelid AS "relid"
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FROM pg_catalog.pg_constraint r
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WHERE r.contype = 'f';
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SELECT name AS "Constraint",
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format('FOREIGN KEY (%s) REFERENCES %s(%s)',
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string_agg(DISTINCT quote_ident(column_name), ', '),
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string_agg(DISTINCT refd_relid::regclass::text, ', '),
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string_agg(DISTINCT quote_ident(refd_column_name), ', ')) AS "Definition",
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"relid"
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FROM table_fkey_cols
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GROUP BY (name, relid);
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-- create views used to describe relations
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CREATE VIEW table_attrs AS
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SELECT a.attname AS "name",
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@ -241,12 +257,28 @@ WHERE cc.constraint_schema = ccu.constraint_schema AND
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cc.constraint_name = ccu.constraint_name
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ORDER BY cc.constraint_name ASC;
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\c - - - :worker_1_port
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CREATE VIEW table_fkey_cols AS
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SELECT rc.constraint_name AS "name",
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kcu.column_name AS "column_name",
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uc_kcu.column_name AS "refd_column_name",
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format('%I.%I', kcu.table_schema, kcu.table_name)::regclass::oid AS relid,
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format('%I.%I', uc_kcu.table_schema, uc_kcu.table_name)::regclass::oid AS refd_relid
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FROM information_schema.referential_constraints rc,
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information_schema.key_column_usage kcu,
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information_schema.key_column_usage uc_kcu
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WHERE rc.constraint_schema = kcu.constraint_schema AND
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rc.constraint_name = kcu.constraint_name AND
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rc.unique_constraint_schema = uc_kcu.constraint_schema AND
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rc.unique_constraint_name = uc_kcu.constraint_name;
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CREATE VIEW table_fkeys AS
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SELECT r.conname AS "Constraint",
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pg_catalog.pg_get_constraintdef(r.oid, true) AS "Definition",
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conrelid AS "relid"
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FROM pg_catalog.pg_constraint r
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WHERE r.contype = 'f';
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SELECT name AS "Constraint",
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format('FOREIGN KEY (%s) REFERENCES %s(%s)',
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string_agg(DISTINCT quote_ident(column_name), ', '),
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string_agg(DISTINCT refd_relid::regclass::text, ', '),
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string_agg(DISTINCT quote_ident(refd_column_name), ', ')) AS "Definition",
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"relid"
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FROM table_fkey_cols
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GROUP BY (name, relid);
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-- create views used to describe relations
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CREATE VIEW table_attrs AS
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SELECT a.attname AS "name",
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@ -684,7 +684,7 @@ SELECT * FROM pg_dist_shard_placement ORDER BY shardid, nodename, nodeport;
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SET citus.multi_shard_commit_protocol TO '2pc';
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SET client_min_messages TO 'ERROR';
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CREATE INDEX mx_index_3 ON mx_test_schema_2.mx_table_2 USING hash (col1);
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CREATE UNIQUE INDEX mx_index_4 ON mx_test_schema_2.mx_table_2(col1);
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ALTER TABLE mx_test_schema_2.mx_table_2 ADD CONSTRAINT mx_table_2_col1_key UNIQUE (col1);
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\c - - - :worker_1_port
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\d mx_test_schema_2.mx_index_3
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Index "mx_test_schema_2.mx_index_3"
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@ -693,8 +693,8 @@ Index "mx_test_schema_2.mx_index_3"
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col1 | integer | col1
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hash, for table "mx_test_schema_2.mx_table_2"
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\d mx_test_schema_2.mx_index_4
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Index "mx_test_schema_2.mx_index_4"
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\d mx_test_schema_2.mx_table_2_col1_key
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Index "mx_test_schema_2.mx_table_2_col1_key"
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Column | Type | Definition
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--------+---------+------------
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col1 | integer | col1
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@ -749,9 +749,9 @@ REFERENCES
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NOT VALID;
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\c - - - :worker_1_port
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SELECT "Constraint", "Definition" FROM table_fkeys WHERE relid='mx_test_schema_1.mx_table_1'::regclass;
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Constraint | Definition
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--------------------+---------------------------------------------------------------------------
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mx_fk_constraint_2 | FOREIGN KEY (col1) REFERENCES mx_test_schema_2.mx_table_2(col1) NOT VALID
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Constraint | Definition
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--------------------+-----------------------------------------------------------------
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mx_fk_constraint_2 | FOREIGN KEY (col1) REFERENCES mx_test_schema_2.mx_table_2(col1)
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(1 row)
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-- Check that mark_tables_colocated call propagates the changes to the workers
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@ -178,12 +178,29 @@ ALTER EXTENSION citus UPDATE;
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\c - - - :master_port
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CREATE VIEW table_fkey_cols AS
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SELECT rc.constraint_name AS "name",
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kcu.column_name AS "column_name",
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uc_kcu.column_name AS "refd_column_name",
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format('%I.%I', kcu.table_schema, kcu.table_name)::regclass::oid AS relid,
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format('%I.%I', uc_kcu.table_schema, uc_kcu.table_name)::regclass::oid AS refd_relid
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FROM information_schema.referential_constraints rc,
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information_schema.key_column_usage kcu,
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information_schema.key_column_usage uc_kcu
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WHERE rc.constraint_schema = kcu.constraint_schema AND
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rc.constraint_name = kcu.constraint_name AND
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rc.unique_constraint_schema = uc_kcu.constraint_schema AND
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rc.unique_constraint_name = uc_kcu.constraint_name;
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CREATE VIEW table_fkeys AS
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SELECT r.conname AS "Constraint",
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pg_catalog.pg_get_constraintdef(r.oid, true) AS "Definition",
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conrelid AS "relid"
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FROM pg_catalog.pg_constraint r
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WHERE r.contype = 'f';
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SELECT name AS "Constraint",
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format('FOREIGN KEY (%s) REFERENCES %s(%s)',
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string_agg(DISTINCT quote_ident(column_name), ', '),
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string_agg(DISTINCT refd_relid::regclass::text, ', '),
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string_agg(DISTINCT quote_ident(refd_column_name), ', ')) AS "Definition",
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"relid"
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FROM table_fkey_cols
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GROUP BY (name, relid);
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-- create views used to describe relations
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CREATE VIEW table_attrs AS
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@ -226,12 +243,29 @@ ORDER BY cc.constraint_name ASC;
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\c - - - :worker_1_port
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CREATE VIEW table_fkey_cols AS
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SELECT rc.constraint_name AS "name",
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kcu.column_name AS "column_name",
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uc_kcu.column_name AS "refd_column_name",
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format('%I.%I', kcu.table_schema, kcu.table_name)::regclass::oid AS relid,
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format('%I.%I', uc_kcu.table_schema, uc_kcu.table_name)::regclass::oid AS refd_relid
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FROM information_schema.referential_constraints rc,
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information_schema.key_column_usage kcu,
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information_schema.key_column_usage uc_kcu
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WHERE rc.constraint_schema = kcu.constraint_schema AND
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rc.constraint_name = kcu.constraint_name AND
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rc.unique_constraint_schema = uc_kcu.constraint_schema AND
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rc.unique_constraint_name = uc_kcu.constraint_name;
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CREATE VIEW table_fkeys AS
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SELECT r.conname AS "Constraint",
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pg_catalog.pg_get_constraintdef(r.oid, true) AS "Definition",
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conrelid AS "relid"
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FROM pg_catalog.pg_constraint r
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WHERE r.contype = 'f';
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SELECT name AS "Constraint",
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format('FOREIGN KEY (%s) REFERENCES %s(%s)',
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string_agg(DISTINCT quote_ident(column_name), ', '),
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string_agg(DISTINCT refd_relid::regclass::text, ', '),
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string_agg(DISTINCT quote_ident(refd_column_name), ', ')) AS "Definition",
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"relid"
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FROM table_fkey_cols
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GROUP BY (name, relid);
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-- create views used to describe relations
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CREATE VIEW table_attrs AS
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@ -268,10 +268,10 @@ SELECT * FROM pg_dist_shard_placement ORDER BY shardid, nodename, nodeport;
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SET citus.multi_shard_commit_protocol TO '2pc';
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SET client_min_messages TO 'ERROR';
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CREATE INDEX mx_index_3 ON mx_test_schema_2.mx_table_2 USING hash (col1);
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CREATE UNIQUE INDEX mx_index_4 ON mx_test_schema_2.mx_table_2(col1);
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ALTER TABLE mx_test_schema_2.mx_table_2 ADD CONSTRAINT mx_table_2_col1_key UNIQUE (col1);
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\c - - - :worker_1_port
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\d mx_test_schema_2.mx_index_3
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\d mx_test_schema_2.mx_index_4
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\d mx_test_schema_2.mx_table_2_col1_key
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-- Check that DROP INDEX statement is propagated
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\c - - - :master_port
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