26 lines
671 B
SQL
26 lines
671 B
SQL
|
|
CREATE TABLE director_datafield_category (
|
|
id serial,
|
|
category_name character varying(255) NOT NULL,
|
|
description text DEFAULT NULL,
|
|
PRIMARY KEY (id)
|
|
);
|
|
|
|
CREATE UNIQUE INDEX datafield_category_name ON director_datafield_category (category_name);
|
|
|
|
|
|
ALTER TABLE director_datafield
|
|
ADD COLUMN category_id integer DEFAULT NULL,
|
|
ADD CONSTRAINT director_datafield_category
|
|
FOREIGN KEY (category_id)
|
|
REFERENCES director_datafield_category (id)
|
|
ON DELETE RESTRICT
|
|
ON UPDATE CASCADE;
|
|
|
|
CREATE INDEX datafield_category ON director_datafield (category_id);
|
|
|
|
|
|
INSERT INTO director_schema_migration
|
|
(schema_version, migration_time)
|
|
VALUES (168, NOW());
|