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php - mysql查询的意外输出

转载 作者:行者123 更新时间:2023-11-29 03:54:25 24 4
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也许我早就习惯了使用 ORM 方法从数据库中提取数据,但我现在正在为我的一个伙伴开发一个简单的小项目,他不需要 MVC、ORM 和依此类推.. 下面是我在用 PHP 构建的类中组合查询的示例。

$this->sqlstart();
$sql = "select label, setting from ".$this->_settings." where id <= 4";
$query = mysql_query($sql);

$result = array();
while($row = mysql_fetch_array($query))
{
$result[] = $row;
}
return $result;

return $result 的输出是:

Array
(
[0] => Array
(
[0] => Week 1 Pay
[label] => Week 1 Pay
[1] => 2995
[setting] => 2995
)

[1] => Array
(
[0] => Week 2 Pay
[label] => Week 2 Pay
[1] => 2995
[setting] => 2995
)

[2] => Array
(
[0] => Week 1 Dates
[label] => Week 1 Dates
[1] => 1-15
[setting] => 1-15
)

[3] => Array
(
[0] => Week 2 Dates
[label] => Week 2 Dates
[1] => 16-31
[setting] => 16-31
)

)

应该是

Array
(
[0] => Array
(
[label] => Week 1 Pay
[setting] => 2995
)

[1] => Array
(
[label] => Week 2 Pay
[setting] => 2995
)

[2] => Array
(
[label] => Week 1 Dates
[setting] => 1-15
)

[3] => Array
(
[label] => Week 2 Dates
[setting] => 16-31
)

)

谁能指出集合中额外数据的来源?

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