21 lines
722 B
MySQL
21 lines
722 B
MySQL
|
CREATE TABLE icinga_zone_inheritance (
|
||
|
|
zone_id integer NOT NULL,
|
||
|
|
parent_zone_id integer NOT NULL,
|
||
|
|
weight integer DEFAULT NULL,
|
||
|
|
PRIMARY KEY (zone_id, parent_zone_id),
|
||
|
|
CONSTRAINT icinga_zone_inheritance_zone
|
||
|
|
FOREIGN KEY (zone_id)
|
||
|
|
REFERENCES icinga_zone (id)
|
||
|
|
ON DELETE CASCADE
|
||
|
|
ON UPDATE CASCADE,
|
||
|
|
CONSTRAINT icinga_zone_inheritance_parent_zone
|
||
|
|
FOREIGN KEY (parent_zone_id)
|
||
|
|
REFERENCES icinga_zone (id)
|
||
|
|
ON DELETE RESTRICT
|
||
|
|
ON UPDATE CASCADE
|
||
|
|
);
|
||
|
|
|
||
|
|
CREATE UNIQUE INDEX zone_inheritance_unique_order ON icinga_zone_inheritance (zone_id, weight);
|
||
|
|
CREATE INDEX zone_inheritance_zone ON icinga_zone_inheritance (zone_id);
|
||
|
|
CREATE INDEX zone_inheritance_zone_parent ON icinga_zone_inheritance (parent_zone_id);
|