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https://github.com/timescale/timescaledb.git
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38e6c0aee5
Triggers on distributed hypertables can now be renamed due to having the rename statement forwarded to data nodes. This also applies to other objects on such tables, like constraints and indexes, since they share the same DDL "rename" machinery. Tests are added for these cases. For convenience, trigger functions on distributed hypertables will now also be created automatically on the data nodes. In other words, it is no longer necessary to pre-create the trigger function on all data nodes. This change also fixes an issue with statement-level triggers, which weren't properly propagated to data nodes during `CREATE TRIGGER`. Fixes #3238
57 lines
1.7 KiB
PL/PgSQL
57 lines
1.7 KiB
PL/PgSQL
-- This file and its contents are licensed under the Timescale License.
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-- Please see the included NOTICE for copyright information and
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-- LICENSE-TIMESCALE for a copy of the license.
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-- Lets create some tabels that we will try to deparse and recreate
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\c :TEST_DBNAME :ROLE_SUPERUSER
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SET ROLE :ROLE_DEFAULT_PERM_USER;
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CREATE TABLE table1(time TIMESTAMP, v FLOAT8, c CHAR(10), x NUMERIC(10,4), i interval hour to minute);
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CREATE TABLE table2(time TIMESTAMP NOT NULL, v FLOAT8[], d TEXT COLLATE "POSIX", num INT DEFAULT 100);
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CREATE TABLE table3(time TIMESTAMP PRIMARY KEY, v FLOAT8[][], num INT CHECK (num > 0), d INT UNIQUE, CONSTRAINT validate_num_and_d CHECK ( num > d));
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CREATE TABLE table4(t TIMESTAMP , d INT, PRIMARY KEY (t, d));
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CREATE TABLE ref_table(id INT PRIMARY KEY, d TEXT);
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CREATE TABLE table5(t TIMESTAMP PRIMARY KEY, v FLOAT8, d INT REFERENCES ref_table ON DELETE CASCADE);
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CREATE SEQUENCE my_seq;
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CREATE UNLOGGED TABLE table6(id INT NOT NULL DEFAULT nextval('my_seq'), t TEXT);
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CREATE INDEX ON table6 USING BTREE (t);
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RESET ROLE;
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CREATE TYPE device_status AS ENUM ('OFF', 'ON', 'BROKEN');
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CREATE SCHEMA myschema AUTHORIZATION :ROLE_DEFAULT_PERM_USER;;
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SET ROLE :ROLE_DEFAULT_PERM_USER;
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CREATE TABLE table7(t TIMESTAMP, v INT);
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CREATE TABLE table8(id INT, status device_status);
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CREATE OR REPLACE FUNCTION empty_trigger_func()
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RETURNS TRIGGER LANGUAGE PLPGSQL AS
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$BODY$
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BEGIN
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END
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$BODY$;
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CREATE TRIGGER test_trigger BEFORE UPDATE OR DELETE ON table8
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FOR EACH STATEMENT EXECUTE FUNCTION empty_trigger_func();
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CREATE RULE notify_me AS ON UPDATE TO table8 DO ALSO NOTIFY table8;
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CREATE TABLE table9(c CIRCLE, EXCLUDE USING gist (c WITH &&));
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CREATE TABLE myschema.table10(t TIMESTAMP);
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