Symfony2实现从数据库获取数据的方法小结 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。