ADOdb输出具有双精度值

Question

从MySQL检索数据时,PHP的阵列输出具有两个数字和名称索引.我怎么能阻止这个？

我用fetch:

$stmt = $this->dbObj->Prepare($sql);
$rs = $this->dbObj->Execute($stmt);
if (!$rs) {
    trigger_error($this->dbObj->ErrorNo() . ' ' . $this->dbObj->ErrorMsg(), E_USER_ERROR);
}

$this->videos_voted = null;
while ($row = $rs->FetchRow()) {
    $this->videos_voted[$row['video_id']] = $row;
}

输出:

Array
(
    [16] => Array
        (
            [0] => 16
            [video_id] => 16
            [1] => 1028
            [total_views] => 1028
            [2] => No
            [featured] => No
        )

)

如您所见,输出具有数字和名称索引.

Answer 1

来自:http://phplens.com/lens/adodb/docs-adodb.htm#adodb_fetch_mode

$ADODB_FETCH_MODE

这是一个全局变量,用于确定记录集如何检索数组.记录集在创建时保存此值(例如,在Execute()或SelectLimit()中),对$ ADODB_FETCH_MODE的任何后续更改都不会影响现有记录集,仅对将来创建的记录集有影响.

定义了以下常量:

define('ADODB_FETCH_DEFAULT',0);
define('ADODB_FETCH_NUM',1);
define('ADODB_FETCH_ASSOC',2);
define('ADODB_FETCH_BOTH',3); 

$db->SetFetchMode(ADODB_FETCH_ASSOC);