security-admin/db/mysql/patches/051-create-index-for-service-resource.sql

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--     http://www.apache.org/licenses/LICENSE-2.0
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drop procedure if exists create_index_for_x_service_resource;

delimiter ;;
create procedure create_index_for_x_service_resource() begin
if exists (SELECT * FROM INFORMATION_SCHEMA.STATISTICS WHERE table_schema=DATABASE() AND table_name='x_service_resource' AND index_name='x_service_resource_IDX_resource_signature') then
	DROP INDEX x_service_resource_IDX_resource_signature on x_service_resource;
end if;
if not exists (SELECT * FROM INFORMATION_SCHEMA.STATISTICS WHERE table_schema=DATABASE() AND table_name='x_service_resource' AND index_name='x_service_resource_IDX_svc_id_resource_signature') then
	CREATE UNIQUE INDEX x_service_resource_IDX_svc_id_resource_signature ON x_service_resource(service_id, resource_signature);
end if;
end;;

delimiter ;
call create_index_for_x_service_resource();