使用Ecshop给客户做了一个商城系统,在测试时发现后台在更改订单的配送方式时出现了以下问题 "PHP Warning: number_format() expects parameter 1 to be double, string given in C:\inetpub\wwwroot\includes\lib_common.php on line 973" 在查看源码的时候并没有发现问题,然后就把$price的打印了出来也没有发现问题,此时$price的值为:string(4)…
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in 解决方案:$sql = "SELECT * FROM news where ruse='$nowname' and DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date order by rid"; $query = mysql_query($sql); if($qu…
MVC 5 调用存储过程参数配置方法-Procedure or function 'UP_***' expects parameter '@****', which was not supplied. 通过Database.SqlQuery调用SQL2016的存储过程,传入参数,返回结果集合.总是报如下错误 Msg 201, Level 16, State 4, Procedure UP_***, Line 0 [Batch Start Line 15]Procedure or function…