Zend_Db更新问题

Question

嘿，我有以下SQL：

UPDATE table_name`
SET opt_out = '1',
 opt_out_date = NOW(),
 admin_uid = '471',
 last_updated = now()
WHERE
    mem_uid = '7445093'
    AND opt_out = '0'
    AND verified = '0'
    AND reverted_credit_flag = '0'
ORDER BY
    id DESC
LIMIT 1`

我想在PHP中反映...

 Zend_Db_Table::getDefaultAdapter();

$tableName = new Zend_Db_Table('table_name');

$data = array(
    'opt_out' => 1,
    'opt_out_date' => new Zend_Db_Expr('NOW()'),
    'admin_uid' => $admin_id,
    'last_updated' => new Zend_Db_Expr('NOW()')
);

$where = array(
    'mem_uid' => $mem_id,
    'opt_out' => '0',
    'verified' => '0',
    'reverted_credit_flag' => '0'
);

return $tableName ->update($data, $where);

它不起作用，没有错误，什么也没有...从$ db转储是这个...

class Zend_Db_Adapter_Pdo_Mysql＃149（12）{protected $ _pdoType => string（5）“ mysql” protected $ _numericDataTypes => array（16）{[0] => int（0）[1] =>等等...

Answer 1

试试这个数组符号：

$where = array(
    'mem_uid = ?' => $mem_id,
    'opt_out = ?' => '0',
    'verified = ?' => '0',
    'reverted_credit_flag = ?' => '0'
);

参考（示例＃24）