代码如下
<code>
$query = "SELECT * FROM horse where horse_name LIKE '%t%'"; $query = "SELECT * FROM horse
<code>
$query = "SELECT * FROM horse where horse_name LIKE '%t%'"; $query = "SELECT * FROM horse
阅读背景：
php从oracle读取数据，怎么判断返回数据是否为空
来源：互联网
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