摘要: SELECT COUNT( 0 ) totalNum, SUM( CASE WHEN `user_id` IS NULL THEN 1 ELSE 0 END ) planNum, SUM( CASE WHEN `user_id` IS NOT NULL THEN 1 ELSE 0 END ) myP 阅读全文
posted @ 2021-04-09 14:49 荒野猛兽 阅读(514) 评论(0) 推荐(0) 编辑