select id, resource_id, target_id from t_tool_relation and resource_id = #{resourceId} and target_id = #{targetId} select tr.id, tr.resource_id, tr.target_id,tl.tool_code,tl.tool_name from t_tool_relation tr left join t_tool tl on tr.target_id = tl.tool_id and tr.resource_id = #{resourceId} and tr.target_id = #{targetId} and tr.resource_id in #{id} where id = #{id} insert into t_tool_relation id, resource_id, target_id, #{id}, #{resourceId}, #{targetId}, update t_tool_relation resource_id = #{resourceId}, target_id = #{targetId}, where id = #{id} delete from t_tool_relation where id = #{id} delete from t_tool_relation where resource_id = #{resourceId} and target_id = #{targetId} delete from t_tool_relation where target_id = #{targetId} and resource_id = #{resourceId} delete from t_tool_relation where id in #{id} insert into t_tool_relation (id, resource_id, target_id) values #{item.id}, #{item.resourceId}, #{item.targetId}