Symfony2实现从数据库获取数据的方法小结_PHP
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2022-04-19 20:03:30
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本文实例讲述了Symfony2实现从数据库获取数据的方法。分享给大家供大家参考,具体如下:
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 = $conn->fetchcolumn("SELECT name, color FROM test"); echo ''; print_r($data);结果为:
Tom示例2:
$conn = $this->getDoctrine()->getConnection(); $data = $conn->fetchArray("SELECT name, color FROM test"); echo ''; print_r($data);结果为:
Array ( [0]=>Tom [1]=>blue )示例3:
$conn = $this->getDoctrine()->getConnection(); $data = $conn->fetchAssoc("SELECT name, color FROM test"); echo ''; print_r($data);结果为:
Array ( [name]=>Tom [color]=>blue )示例4:
$conn = $this->getDoctrine()->getConnection(); $data = $conn->fetchAll("SELECT name, color FROM test"); echo ''; print_r($data);结果为:
Array ( [0] => Array ( [name]=>Tom [color]=>blue ) [1] => Array ( [name]=>Lily [color]=>red ) )希望本文所述对大家基于Symfony框架的PHP程序设计有所帮助。