Hi!
I wonder why following SQL-sequence will fail:
-- DROP TABLE car;
-- DROP TABLE vehicle;
-- DROP SEQUENCE vehicle_id_seq;
CREATE TABLE vehicle(
id SERIAL,
color TEXT,
--
CONSTRAINT PK_vehicle PRIMARY KEY (id)
);
CREATE TABLE car(
driver TEXT
)INHERITS(vehicle);
-- DROP TABLE foobar;
CREATE TABLE foobar(
snafu TEXT,
driver_id INTEGER CONSTRAINT CR_foobar_driver_id REFERENCES car (id)
);
Result:
psql:inherits_test.sql:25: NOTICE: CREATE TABLE will create implicit
trigger(s) for FOREIGN KEY check(s)
psql:inherits_test.sql:25: ERROR: UNIQUE constraint matching given keys
for referenced table "car" not found
Is it just me or postgres? =)
BR, Jani
P.S. My Postgresql's version number is 7.1.
---
Jani Averbach
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