02 2020 档案

客商申请单客商编码自动编码
摘要：建立SQL视图 create OR REPLACE VIEW c4 as 建立试图C4 select custcode, CONCAT(substr(0000000000,-(length(custcode)-length(custcode+1))),custcode+1) custcode2, i 阅读全文
posted @ 2020-02-17 10:40 yuzhang0 阅读(1044) 评论(0) 推荐(0) 编辑