CREATE TABLE "wikipbxweb_account" ( "id" serial NOT NULL PRIMARY KEY, "name" varchar(50) NOT NULL, "server_id" integer NOT NULL, "enabled" boolean NOT NULL, "ext_rtp_ip" varchar(50) NOT NULL, "ext_sip_ip" varchar(50) NOT NULL, "accept_blind_reg" boolean NOT NULL, "sip_port" integer CHECK ("sip_port" >= 0) NOT NULL, UNIQUE ("sip_port", "ext_sip_ip") );