我有两列具有类似信息:
第1列=项目1,项目3,项目5
第3栏=项目3,项目5,项目8
我想显示两列中每个项目的总数。
我有这个:
$sql = mysql_query("SELECT FirstTypeID, SecondTypeID, ThirdTypeID, DesignID, COUNT(DesignID) FROM designs WHERE Approved = '1' GROUP BY FirstTypeID, SecondTypeID, ThirdTypeID");
while ($row = mysql_fetch_array($sql)) {
$DesignID = stripslashes($row['DesignID']);
$FirstTypeID = stripslashes($row['FirstTypeID']);
$SecondTypeID = stripslashes($row['SecondTypeID']);
$ThirdTypeID = stripslashes($row['ThirdTypeID']);
$Total = stripslashes($row['COUNT(DesignID)']);
}
$result2 = mysql_query("SELECT * FROM types WHERE TypeID = '$FirstTypeID' OR TypeID = '$SecondTypeID' OR TypeID = '$ThirdTypeID'");
while ($row2 = mysql_fetch_array($result2)) {
echo "<li><a href='index_type.php?TypeID=".$row2{'TypeID'}."'>".$row2{'TypeName'}." (" . $Total . ")</a></li>";
}
但我没有得到想要的结果,只是给我一栏的结果。
最佳答案
我不确定这是否是您要的,但是很好
$typesIDs = array(type0 => "", type1 => "", type2 => ""...);
foreach($typesID as $index=>$value){
$query = "SELECT COUNT(*) AS total FROM designs COLUMN1 = ".$index." OR COLUMN2 = ".$index;
$sql = mysql_query($query);
$row = mysql_fetch_array($sql);
array[$index] => $row["total"]
}