以下直接提供让magento操作支持直接操作数据库修改方法, 查:
$read = Mage::getSingleton(“core/resource”)->getConnection(‘core_read’);
$sql = “select * from `abc`”;
$result = $read->fetchAll($sql); //fetchRow查找一条
增,删,改
$write = Mage::getSingleton(“core/resource”)->getConnection(‘core_write’);
$sql = “insert into abc (name)values(‘hello’)”;
$write->query($sql);
另一种写法:
增
$write = Mage::getSingleton(“core/resource”)->getConnection(‘core_write’);
$table = Mage::getSingleton(‘core/resource’)->getTableName(‘abc’);
$write->insert($table,array(‘name’=>’hello’));
改
$write = Mage::getSingleton(“core/resource”)->getConnection(‘core_write’);
$table = Mage::getSingleton(‘core/resource’)->getTableName(‘abc’);
$write->update($table,array(‘name’=>’abc’),array(‘id=?’=>3));
删
$write = Mage::getSingleton(“core/resource”)->getConnection(‘core_write’);
$table = Mage::getSingleton(‘core/resource’)->getTableName(‘abc’);
$write->delete($table,array(‘id=?’=>3));
查
$read = Mage::getSingleton(“core/resource”)->getConnection(‘core_read’);
$table = Mage::getSingleton(‘core/resource’)->getTableName(‘abc’);
$result = $read->select()->from(array(‘main_table’=>$table))->where(‘main_table.id=?’,3)->limit(1);
$products=$read->fetchAll($result);
唯一不同的只是一个sql语句是组装的,一个是直接写的
(责任编辑:好模板) |