摘要: select a.sum1, b.sum2 from(select count(*) as sum1 from docinfo) a,(select count(*) as sum2 from docinfo where to_char(createtime,'yyyy-mm-dd') < '202 阅读全文
posted @ 2021-04-19 16:55 xiaoYu& 阅读(251) 评论(0) 推荐(0) 编辑