我想从这些id中显示四(4)项的名称:我可以这样做吗?
SELECT item_name from items WHERE item_id IN ('001', '012', '103', '500')
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要么
SELECT item_name from items WHERE item_id = '001' or item_id = '012' or item_id = '103' or item_id = '500'
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响应所有答案
好吧,大多数答案说它有效,但它确实不起作用.这是我的代码:
$query = "SELECT `item_name` from items WHERE item_id IN('s001','a012','t103','p500')";
$result = mysql_query($query, $conn) or die (mysql_error());
$fetch = mysql_fetch_assoc($result) or die (mysql_error());
$itemsCollected = $fetch['item_name'];
echo $itemsCollected;
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这item_id是字母数字.