$blog_title = get_bloginfo( 'name' );        $table_name = '';        if ( $blog_title == 'Driver Easy' ) {            $table_name = 'show_gg_advertising';        }        else if ( $blog_title == 'Driver Easy Deutschland' ) {            $table_name = 'show_2_gg_advertising';        }

 

可以通过 get_bloginfo('name') 区分不同站点