+function upgrade_to_42(){
+ echo " Adding 'port_security_disable_strategy' to 'interfaces'"
+ sql "ALTER TABLE interfaces ADD COLUMN port_security_disable_strategy CHAR(25);"
+ sql "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) " \
+ "VALUES (42, '0.42', '8.0.2', 'Adding port_security_disable_strategy to interfaces', '2020-10-19');"
+}
+
+function downgrade_to_42(){
+ echo " Removing 'port_security_disable_strategy' from 'interfaces'"
+ sql "ALTER TABLE interfaces DROP port_security_disable_strategy;"
+ sql "DELETE FROM schema_version WHERE version_int='42';"
+}
+