+
+function upgrade_to_13(){
+ # echo " upgrade database from version 0.12 to version 0.13"
+ echo " Create of_port_mapings table "
+ echo "CREATE TABLE of_port_mappings (
+ uuid VARCHAR(36) NOT NULL,
+ ofc_id VARCHAR(36) NULL DEFAULT NULL,
+ region VARCHAR(64) NULL DEFAULT NULL,
+ compute_node VARCHAR(64) NULL DEFAULT NULL,
+ pci VARCHAR(50) NULL DEFAULT NULL,
+ switch_dpid VARCHAR(64) NULL DEFAULT NULL,
+ switch_port VARCHAR(64) NULL DEFAULT NULL,
+ switch_mac CHAR(18) NULL DEFAULT NULL,
+ UNIQUE INDEX switch_dpid_switch_port (switch_dpid, switch_port),
+ UNIQUE INDEX switch_dpid_switch_mac (switch_dpid, switch_mac),
+ UNIQUE INDEX region_compute_node_pci (region, compute_node, pci),
+ INDEX FK_of_port_mappings_ofcs (ofc_id),
+ CONSTRAINT FK_of_port_mappings_ofcs FOREIGN KEY (ofc_id) REFERENCES ofcs (uuid) ON UPDATE CASCADE ON DELETE CASCADE)
+ COLLATE='utf8_general_ci'
+ ENGINE=InnoDB;"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "INSERT INTO schema_version (version_int, version, openvim_ver, comments, date) VALUES (13, '0.13', '0.5.6', 'Add of_port_mapings table', '2017-03-09');"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function downgrade_from_13(){
+ # echo " downgrade database from version 0.13 to version 0.12"
+ echo " Delete of_port_mappings table"
+ echo "DROP TABLE of_port_mappings;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int = '13';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_14(){
+ # echo " upgrade database from version 0.13 to version 0.14"
+ echo " Add switch_mac, ofc_id colum to 'ports' and 'resources_port'"
+ echo "ALTER TABLE ports
+ ADD COLUMN switch_mac VARCHAR(18) NULL DEFAULT NULL AFTER switch_port,
+ ADD COLUMN ofc_id VARCHAR(36) NULL DEFAULT NULL AFTER switch_dpid,
+ ADD CONSTRAINT FK_port_ofc_id FOREIGN KEY (ofc_id) REFERENCES ofcs (uuid);"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE resources_port
+ ADD COLUMN switch_mac VARCHAR(18) NULL DEFAULT NULL AFTER switch_port,
+ ADD COLUMN ofc_id VARCHAR(36) NULL DEFAULT NULL AFTER switch_dpid,
+ ADD CONSTRAINT FK_resource_ofc_id FOREIGN KEY (ofc_id) REFERENCES ofcs (uuid);"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "INSERT INTO schema_version (version_int, version, openvim_ver, comments, date) VALUES (14, '0.14', '0.5.7', 'Add switch_mac, ofc_id colum to ports and resources_port tables', '2017-03-09');"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function downgrade_from_14(){
+ # echo " downgrade database from version 0.14 to version 0.13"
+ echo " Delete switch_mac, ofc_id colum to 'ports'"
+ echo "ALTER TABLE ports
+ DROP COLUMN switch_mac,
+ DROP COLUMN ofc_id,
+ DROP FOREIGN KEY FK_port_ofc_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE resources_port
+ DROP COLUMN switch_mac,
+ DROP COLUMN ofc_id,
+ DROP FOREIGN KEY FK_resource_ofc_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int = '14';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_15(){
+ # echo " upgrade database from version 0.14 to version 0.15"
+ echo " Add ofc_id colum to 'of_flows'"
+ echo "ALTER TABLE of_flows
+ ADD COLUMN ofc_id VARCHAR(36) NULL DEFAULT NULL AFTER net_id,
+ ADD CONSTRAINT FK_of_flows_ofcs FOREIGN KEY (ofc_id) REFERENCES ofcs (uuid) ON UPDATE CASCADE ON DELETE SET NULL;"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "INSERT INTO schema_version (version_int, version, openvim_ver, comments, date) VALUES (15, '0.15', '0.5.8', 'Add ofc_id colum to of_flows', '2017-03-15');"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function downgrade_from_15(){
+ # echo " downgrade database from version 0.15 to version 0.14"
+ echo " Delete ofc_id to 'of_flows'"
+ echo "ALTER TABLE of_flows
+ DROP COLUMN ofc_id,
+ DROP FOREIGN KEY FK_of_flows_ofcs;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int = '15';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+
+function upgrade_to_16(){
+ # echo " upgrade database from version 0.15 to version 0.16"
+ echo " Add last_error and status colum to 'ofcs'"
+ echo "ALTER TABLE ofcs
+ ADD COLUMN last_error VARCHAR(255) NULL DEFAULT NULL AFTER password,
+ ADD COLUMN status ENUM('ACTIVE','INACTIVE','ERROR') NULL DEFAULT 'ACTIVE' AFTER last_error;"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "INSERT INTO schema_version (version_int, version, openvim_ver, comments, date) VALUES (16, '0.16', '0.5.9', 'Add last_error and status colum to ofcs', '2017-03-17');"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function downgrade_from_16(){
+ # echo " downgrade database from version 0.16 to version 0.15"
+ echo " Delete last_error and status colum to 'ofcs'"
+ echo "ALTER TABLE ofcs DROP COLUMN last_error, DROP COLUMN status; " | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int = '16';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_17(){
+ # echo " upgrade database from version 0.16 to version 0.17"
+ echo " Add pci to the unique indexes switch_dpid_switch_port switch_dpid_switch_mac at of_port_mappings"
+ echo "ALTER TABLE of_port_mappings DROP INDEX switch_dpid_switch_port, "\
+ "ADD UNIQUE INDEX switch_dpid_switch_port (switch_dpid, switch_port, pci);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE of_port_mappings DROP INDEX switch_dpid_switch_mac, "\
+ "ADD UNIQUE INDEX switch_dpid_switch_mac (switch_dpid, switch_mac, pci);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo " Add nets_with_same_vlan to table ofcs"
+ echo "ALTER TABLE ofcs ADD COLUMN nets_with_same_vlan ENUM('true','false') NOT NULL DEFAULT 'false' AFTER status;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "INSERT INTO schema_version (version_int, version, openvim_ver, comments, date) VALUES (17, '0.17', '0.5.10', 'Add pci to unique index dpid port/mac at of_port_mappings', '2017-04-05');"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function downgrade_from_17(){
+ # echo " downgrade database from version 0.17 to version 0.16"
+ echo " Delete pci fromthe unique indexes switch_dpid_switch_port switch_dpid_switch_mac at of_port_mappings"
+ echo "ALTER TABLE of_port_mappings DROP INDEX switch_dpid_switch_port, "\
+ "ADD UNIQUE INDEX switch_dpid_switch_port (switch_dpid, switch_port);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE of_port_mappings DROP INDEX switch_dpid_switch_mac, "\
+ "ADD UNIQUE INDEX switch_dpid_switch_mac (switch_dpid, switch_mac);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo " Remove nets_with_same_vlan from table ofcs"
+ echo "ALTER TABLE ofcs DROP COLUMN nets_with_same_vlan;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int = '17';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_18(){
+ echo " Add 'region' at 'nets' and change unique index vlan+region"
+ echo "ALTER TABLE nets ADD COLUMN region VARCHAR(64) NULL DEFAULT NULL AFTER admin_state_up, " \
+ "DROP INDEX type_vlan;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo " Fill 'region' with __OVS__/__DATA__ for OVS/openflow provider at nets"
+ echo "UPDATE nets set region='__OVS__' where provider like 'OVS%';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "UPDATE nets set region='__DATA__' where type='data' or type='ptp';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo " Create new index region_vlan at nets"
+ echo "ALTER TABLE nets ADD UNIQUE INDEX region_vlan (region, vlan);" \
+ | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "INSERT INTO schema_version (version_int, version, openvim_ver, comments, date) "\
+ "VALUES (18, '0.18', '0.5.13', 'Add region to nets, change vlan unique index', '2017-05-03');"\
+ | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function downgrade_from_18(){
+ echo " Delete 'region' at 'nets' and change back unique index vlan+type"
+ echo "ALTER TABLE nets DROP INDEX region_vlan, DROP COLUMN region;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo " Create back index type_vlan at nets"
+ echo "ALTER TABLE nets ADD UNIQUE INDEX type_vlan (type, vlan);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int = '18';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+