时间:2021-07-01 10:21:17 帮助过:20人阅读
假设有一张表:test, 字段:name,color;
有2条记录:
Tom blue
Lily red
示例1:
$conn = $this->getDoctrine()->getConnection(); $data = $conn->fetchcolumn("SELECT name, color FROM test"); echo '<pre>'; print_r($data);
结果为:
Tom
示例2:
$conn = $this->getDoctrine()->getConnection(); $data = $conn->fetchArray("SELECT name, color FROM test"); echo '<pre>'; print_r($data);
结果为:
Array ( [0]=>Tom [1]=>blue )
示例3:
$conn = $this->getDoctrine()->getConnection(); $data = $conn->fetchAssoc("SELECT name, color FROM test"); echo '<pre>'; print_r($data);
结果为:
Array ( [name]=>Tom [color]=>blue )
示例4:
$conn = $this->getDoctrine()->getConnection(); $data = $conn->fetchAll("SELECT name, color FROM test"); echo '<pre>'; print_r($data);
结果为:
Array ( [0] => Array ( [name]=>Tom [color]=>blue ) [1] => Array ( [name]=>Lily [color]=>red ) )
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