我有一张桌子,我双重检查了所有的名字和变量 但它似乎没有获取数组....
代码:
mysql_connect("localhost", "root", "") or die(mysql_error());
//Selecting Database
mysql_select_db("solarsell_wizard") or die(mysql_error());
//Calculate VanafPrijs START
$solarsell_calculation_vanafprijs = mysql_query("SELECT * FROM solarsell_calculation_vanafprijs WHERE wPiekStart >= $Wattpiek_Rendement_Hard AND wPiekEnd <= $Wattpiek_Rendement_Hard ") or die ( mysql_error() );
$resultt = mysql_fetch_array($solarsell_calculation_vanafprijs) or die (mysql_error());
$startupCost = $resultt['startupCost'];
echo $startupCost;
$wPiekSolarInverter = $resultt['wPiekSolarInverter'];
$wPiekMountingMat = $resultt['wPiekMountingMat'];
$wPiekMounting = $resultt['wPiekMounting'];
$wPiekInstallation = $resultt['wPiekInstallation'];
$wPiekTransport = $resultt['wPiekTransport'];
$wPiekMisc = $resultt['wPiekMisc'];
$margin = $resultt['margin'];
如果我删除or die
而不是它会加载,但不会显示回显...
我已经尝试了这个mysql_fetch_array($solarsell_calculation_vanafprijs, MYSQLI_BOTH) or die (mysql_error());
但它根本没用。