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 blueLily 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    ))

希望本文所述对大家基于Symfony框架的PHP程序设计有所帮助。