security-admin/db/oracle/patches/052-add-unique-constraint-on-change-logs.sql

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--     http://www.apache.org/licenses/LICENSE-2.0
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DECLARE
	v_count number:=0;
BEGIN
	select count(*) into v_count from user_ind_columns where table_name='X_POLICY_CHANGE_LOG' and index_name='XPLCYCHNGLOG_UK_SRVCID_PLCYVER';
	if (v_count = 0) THEN
		execute immediate 'TRUNCATE TABLE X_POLICY_CHANGE_LOG';
		execute immediate 'CREATE UNIQUE INDEX XPLCYCHNGLOG_UK_SRVCID_PLCYVER ON X_POLICY_CHANGE_LOG(service_id, policy_version)';
		commit;
	end if;

	select count(*) into v_count from user_ind_columns where table_name='X_TAG_CHANGE_LOG' and index_name='XTAGCHNGLOG_UK_SRVCID_TAGVER';
	if (v_count = 0) THEN
		execute immediate 'TRUNCATE TABLE X_TAG_CHANGE_LOG';
		execute immediate 'CREATE UNIQUE INDEX XTAGCHNGLOG_UK_SRVCID_TAGVER ON X_TAG_CHANGE_LOG(service_id, service_tags_version)';
		commit;
	end if;
END;/