--
-- Copyright (c) 2008--2012 Red Hat, Inc.
--
-- This software is licensed to you under the GNU General Public License,
-- version 2 (GPLv2). There is NO WARRANTY for this software, express or
-- implied, including the implied warranties of MERCHANTABILITY or FITNESS
-- FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
-- along with this software; if not, see
-- http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
--
-- Red Hat trademarks are not licensed under GPLv2. No permission is
-- granted to use or replicate Red Hat trademarks that are incorporated
-- in this software or its documentation.
--


CREATE TABLE rhnErrataFileChannel
(
    channel_id      NUMERIC NOT NULL
                        CONSTRAINT rhn_efilec_cid_fk
                            REFERENCES rhnChannel (id)
                            ON DELETE CASCADE,
    errata_file_id  NUMERIC NOT NULL
                        CONSTRAINT rhn_efilec_eid_fk
                            REFERENCES rhnErrataFile (id)
                            ON DELETE CASCADE,
    created         TIMESTAMPTZ
                        DEFAULT (current_timestamp) NOT NULL,
    modified        TIMESTAMPTZ
                        DEFAULT (current_timestamp) NOT NULL
)

;

CREATE INDEX rhn_efilec_efid_cid_idx
    ON rhnErrataFileChannel (errata_file_id, channel_id)
    ;

CREATE INDEX rhn_efilec_cid_idx
    ON rhnErrataFileChannel (channel_id)
    ;

ALTER TABLE rhnErrataFileChannel
    ADD CONSTRAINT rhn_efilec_efid_cid_uq UNIQUE (errata_file_id, channel_id);

