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

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drop procedure if exists create_unique_constraint_on_change_logs;

delimiter ;;
create procedure create_unique_constraint_on_change_logs() begin
	ALTER TABLE x_policy_change_log ADD INDEX x_policy_change_log_uk_service_id_policy_version(service_id, policy_version);
	ALTER TABLE x_tag_change_log ADD INDEX x_tag_change_log_uk_service_id_service_tags_version(service_id, service_tags_version);
end;;

delimiter ;

truncate x_policy_change_log;
truncate x_tag_change_log;
call create_unique_constraint_on_change_logs();

drop procedure if exists create_unique_constraint_on_change_logs;