请帮助解决我关于创建一个简单的发票详细信息php代码的迷思,如下所示……我有两个表作为"a_sales“和"a_sales_detail”,我试图创建一个发票pdf。现在它根本不会显示..。
<div class="row">
<div class="col-lg-6 col-md-6 col-sm-6">
<div class="panel panel-default">
<div class="panel-heading">Item Information</div>
<div class="panel-body">
<?php
$sql = "SELECT DISTINCT ";
"`a_sales_detail`.`Sales_Quantity` AS `OrderQTY`,";
"`a_sales_detail`.`Stock_Item` AS `Item`,";
"`a_sales_detail`.`Item_Description` AS `Description`,";
"`a_sales_detail`.`Sales_Price` AS `UnitPrice`";
"`a_sales_detail`.`Sales_Total_Amount ` AS `Subtotal`";
" FROM ` a_sales ` JOIN `a_sales_detail ` ON (`a_sales`.`Sales_Number` = `a_sales_detail`.`Sales_Number`)";
echo $dbhelper->ExecuteHtml($sql, array("fieldcaption" => TRUE, "tablename" => array("a_sales", "a_sales_detail")));
?>发布于 2015-07-18 14:07:27
$sql只是被分配了"SELECT DISTINCT“,没有其他的。您可能希望将该行后面的分号替换为一个点,因为您希望下面的行也是该SQL语句的一部分。可能需要更多这样的替代品。
在PHP中,您应该检查何时使用点而不是分号。
https://stackoverflow.com/questions/31480175
复制相似问题