#去除回车符号/r/n UPDATE t_week_power_line_loss SET `line_loss_rate` = REPLACE( REPLACE( `line_loss_rate` , CHAR( ) , ) , '' ) ; UPDATE t_power_site SET `site_name` = REPLACE( REPLACE( `site_name` , CHAR( ) , ) , '' ) ; UPDATE t_power_plat SET `site_name`…