21 lines
842 B
MySQL
21 lines
842 B
MySQL
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CREATE TABLE icinga_usergroup_inheritance (
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usergroup_id integer NOT NULL,
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parent_usergroup_id integer NOT NULL,
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weight integer DEFAULT NULL,
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PRIMARY KEY (usergroup_id, parent_usergroup_id),
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CONSTRAINT icinga_usergroup_inheritance_usergroup
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FOREIGN KEY (usergroup_id)
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REFERENCES icinga_usergroup (id)
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ON DELETE CASCADE
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ON UPDATE CASCADE,
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CONSTRAINT icinga_usergroup_inheritance_parent_usergroup
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FOREIGN KEY (parent_usergroup_id)
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REFERENCES icinga_usergroup (id)
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ON DELETE RESTRICT
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ON UPDATE CASCADE
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);
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CREATE UNIQUE INDEX usergroup_inheritance_unique_order ON icinga_usergroup_inheritance (usergroup_id, weight);
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CREATE INDEX usergroup_inheritance_usergroup ON icinga_usergroup_inheritance (usergroup_id);
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CREATE INDEX usergroup_inheritance_usergroup_parent ON icinga_usergroup_inheritance (parent_usergroup_id);
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