11 2018 档案

摘要:SELECT A.datelist AS pick_dt, IFNULL(B.pick_cnt, 0) pick_cnt, IFNULL(B.cust_cd, 0) cust_cd //IFNULL(A,B) --如果结果不等于null,则返回A,等于null,就返回BFROM calendar A 阅读全文
posted @ 2018-11-09 09:51 up-zyn 阅读(184) 评论(0) 推荐(0) 编辑
摘要:package com.yd.xcxdkh.login.controller; import java.io.UnsupportedEncodingException;import java.math.BigInteger;import java.security.MessageDigest; pu 阅读全文
posted @ 2018-11-07 14:20 up-zyn 阅读(1431) 评论(0) 推荐(0) 编辑

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