drop table if exists RULE_CRITERION;
drop table if exists PRINCIPAL_PERMISSION;
drop table if exists PA_METADATA_FIELDS;
drop table if exists PD_METADATA_FIELDS;
drop table if exists USER_ATTRIBUTE_REF;
drop table if exists USER_ATTRIBUTE;
drop table if exists SECURITY_CREDENTIAL;
drop table if exists SSO_SITE_TO_PRINCIPALS;
drop table if exists SSO_SITE_TO_REMOTE;
drop table if exists SSO_PRINCIPAL_TO_REMOTE;
drop table if exists SECURITY_USER_ROLE;
drop table if exists SECURITY_USER_GROUP;
drop table if exists SECURITY_GROUP_ROLE;
