- contactgroups DDL for postgres

SQL/postgres.update.sql

@@ -48,3 +48,29 @@ CREATE INDEX contacts_user_id_idx ON contacts (user_id, email);
 
 DROP INDEX identities_user_id_idx;
 CREATE INDEX identities_user_id_idx ON identities (user_id, del);
+
+CREATE SEQUENCE contactgroups_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+		
+CREATE TABLE contactgroups (
+    contactgroup_id integer DEFAULT nextval('contactgroups_ids'::text) PRIMARY KEY,
+    user_id 	integer		NOT NULL
+        REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    changed 	timestamp with time zone DEFAULT now() NOT NULL,
+    del 	smallint 	NOT NULL DEFAULT 0,
+    name 	varchar(128) 	NOT NULL DEFAULT ''
+);
+
+CREATE INDEX contactgroups_user_id_idx ON contactgroups (user_id, del);
+
+CREATE TABLE contactgroupmembers (
+    contactgroup_id 	integer NOT NULL
+	REFERENCES contactgroups(contactgroup_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    contact_id 		integer NOT NULL
+	REFERENCES contacts(contact_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    created timestamp with time zone DEFAULT now() NOT NULL,
+    PRIMARY KEY (contactgroup_id, contact_id)
+);