摘要: \xselect 8/(100-3) as c1, round(8/(100-3) ,4) as c2, round(8/(100-3)::numeric ,4) as c3, 8/(100-3)::numeric as ... 阅读全文
posted @ 2017-12-08 14:58 peiybpeiyb 阅读(2117) 评论(0) 推荐(0) 编辑