select node_id, flow_id, node_code, node_name, node_type, handler_class, config_json, pos_x, pos_y, sort_order, create_time, update_time from wcs_flow_node where flow_id = #{flowId} order by sort_order where node_id = #{nodeId} insert into wcs_flow_node( flow_id, node_code, node_name, node_type, handler_class, config_json, pos_x, pos_y, sort_order, create_time )values( #{flowId}, #{nodeCode}, #{nodeName}, #{nodeType}, #{handlerClass}, #{configJson}, #{posX}, #{posY}, #{sortOrder}, sysdate() ) update wcs_flow_node node_code = #{nodeCode}, node_name = #{nodeName}, node_type = #{nodeType}, handler_class = #{handlerClass}, config_json = #{configJson}, pos_x = #{posX}, pos_y = #{posY}, sort_order = #{sortOrder}, update_time = sysdate() where node_id = #{nodeId} delete from wcs_flow_node where node_id = #{nodeId} delete from wcs_flow_node where flow_id = #{flowId}