Question

我有函数query和buildQueryParams

public function query($sql, $param = []) {
    $q = self::$connectionInstance->prepare($sql);
    if(is_array($param) && $param) {
        $q->execute($param);
    }
    else {
        $q->execute();
    }
    return $q;}
public function buildQueryParams($params = []) {
    $default = [
        "select" => "*",
        "where" => "",
        "other" => "",
        "params" => "",
        "filed" => "",
        "value" => [],
        "join" => ""
    ];
    $this->queryParams = array_merge($default,$params);
    return $this; }

我上课

$user = new apps_libs_useridentity();
$router = new apps_libs_router();
$categories = new apps_models_categories();
$id = intval($router->getGET("id"));

我有代码更新并从value中插入值

if($router->getPOST("submit") && $router->getPOST("name")) {
    $params = [
        ":name" => $router->getPOST("name"),
    ];
    $result = FALSE;
    if($id) {
        $params[":id"] = $id;
        $result = $categories->buildQueryParams([
            "value" => "name=:name",
            "where" => "id=:id",
            "params" => $params
        ])->update();
    } else {
        $result = $categories->buildQueryParams([
            "field" => "(name,created_by,created_time) VALUES (?,?,now())",
            "value" => [$params[":name"], $user->getId()]
        ])->insert();
    }

当我运行程序时，我得到了错误：

（！）致命错误：C：\ wamp64 \ www \ Learning PHP \ apps \ libs \ DbConnection.php中的消息“ SQLSTATE [HY093]：无效的参数编号：未绑定任何参数”的未捕获异常“ PDOException”第51行

查询函数和buildQueryParams函数位于DbConnection.php文件中

我找不到问题！请告诉我问题出在哪里

谢谢！

SQLSTATE [HY093]：无效的参数编号：未绑定任何参数（使用更新查询时出错）

0 个答案: