Question

以前，我是雄辩地将数据从csv插入数据库。但是，我觉得这很慢，因此我尝试在Laravel中使用Raw Query进行测试，如下所示：

$query = Committee::where('name', $committee_arr['name']);

if ($committee_arr['mailing_address_city']) {
    $query->where('mailing_address_city', $committee_arr['mailing_address_city']);
}
if ($committee_arr['mailing_address_state']) {
    $query->where('mailing_address_state', $committee_arr['mailing_address_state']);
}
if ($committee_arr['mailing_address_zip']) {
    $query->where('mailing_address_zip', $committee_arr['mailing_address_zip']);
}

$committee = $query->first();

if ($committee) {
    $committee_arr['updated_at'] = date('Y-m-d H:i:s');
    $committee_arr['updated_by'] = $this->data['user_id'];
    try {
        $valueSets = array();
        foreach ($committee_arr as $k => $v) {
            $valueSets[] = $k . " = '" . $v . "'";
        }
        DB::update("Update `fec` set " . implode(", ", $valueSets) . " where id = " . $committee->id);
        $committee_id = $committee->id;
    } catch (\Exception $e) {
        $error_encountered = true;
        $this->error_arr[] = $e->getMessage();
        $this->error_row_numbers[] = $this->data['row_value'];
    }

} else {
    $committee_arr['created_at'] = date('Y-m-d H:i:s');
    $committee_arr['created_by'] = $this->data['user_id'];
    try {
        $columns = implode(", ", array_keys($committee_arr));
        $values = "'" . implode("', '", array_values($committee_arr)) . "'";
        DB::insert("INSERT INTO `fec`($columns) VALUES ($values)");
        $committee_id = DB::getPdo()->lastInsertId();
    } catch (\Exception $e) {
        $error_encountered = true;
        $this->error_arr[] = $e->getMessage();
        $this->error_row_numbers[] = $this->data['row_value'];
        DB::rollback();
    }

}

但是，在此过程中，我遇到了这些单引号的问题。我不知道如何在Laravel中使用mysqli_real_escape_string。我也注意到了addslashes，但我不认为这是理想的方法。

那么，有什么办法可以解决这个问题？此外，如果您有任何插入参数绑定之类的想法，欢迎您。

如果您想知道$committee_arr包含的内容，则如下所示：

Array
(
    [name] => O'KANE, PATRICK M
    [mailing_address_city] => SAN ANTONIO
    [mailing_address_state] => TX
    [mailing_address_zip] => 782583940
    [employer] => ENERGY TRANSFER EMPLEE MGMT CO
    [occupation] => SR DIRECTOR - PL HEDGNG/COMMOD
)

进一步澄清：

我主要关心的是正确处理O'Kane。但是，如果我必须确切地说出来，那么我想用下面的方法来处理。但是，问题在于，这些领域和价值是完全动态的。它将如上所示排列在数组中。不限于六个以上的字段和值，可能还有更多。

$results = DB::select( DB::raw("SELECT * FROM some_table WHERE some_col = :somevariable"), array(
   'somevariable' => $someVariable,
 ));

Answer 1

尝试如下所示的关联数组的addslashes（）函数。

$committee_arr=array_map('addslashes', $committee_arr);
print_r($committee_arr);

您将获得如下所示的数组。

Array
(
    [name] => O\'KANE, PATRICK M
    [mailing_address_city] => SAN ANTONIO
    [mailing_address_state] => TX
    [mailing_address_zip] => 782583940
    [employer] => ENERGY TRANSFER EMPLEE MGMT CO
    [occupation] => SR DIRECTOR - PL HEDGNG/COMMOD
)

如何在Laravel Raw查询中转义单引号

进一步澄清：

1 个答案: