摘要:
今天生产环境遇到了异常: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. The statement has been 阅读全文
摘要:
排查一项问题的时候发现,上一个开发人员为了方便将double 类型 在数据库里转换为了varchar(50),然后再程序中再转为double..... CAST((CASE WHEN M1.ApplyAmt IS NOT NULL THEN M1.ApplyAmt ELSE 0 END)AS NVA 阅读全文