20 lines
577 B
PL/PgSQL
20 lines
577 B
PL/PgSQL
BEGIN;
|
|
|
|
CREATE TABLE part_names (
|
|
-- name type constraints
|
|
id BIGSERIAL PRIMARY KEY,
|
|
part_id BIGINT NOT NULL REFERENCES parts (id),
|
|
name_lang_id BIGINT NOT NULL REFERENCES languages (id),
|
|
value VARCHAR NOT NULL,
|
|
|
|
-- CONSTRAINT name CHECK (condition)
|
|
CONSTRAINT value_is_sane_text CHECK (is_sane_text(value))
|
|
);
|
|
|
|
CREATE UNIQUE INDEX part_names_part_name_lang
|
|
ON part_names (part_id, name_lang_id);
|
|
CREATE UNIQUE INDEX part_names_name_lang_value
|
|
ON part_names (name_lang_id, value);
|
|
|
|
COMMIT;
|