php - Drupal 8 PDO Prepared Statements bindValue error -


i having trouble query. query results in following error.

pdoexception: sqlstate[hy093]: invalid parameter number: no parameters bound

$sql = "insert ignore table set user_id = :uid"; if ($con = $connection->prepare($sql)) {   $con->bindvalue(':uid', intval($this->uid), pdo::param_int);   $con->debugdumpparams();   $con->execute(); }

parameters

params:  1 key: name: [4] :uid paramno=-1 name=[4] ":uid" is_param=1 param_type=1

query works.

$sql = "insert ignore table set user_id = :uid"; if ($con = $connection->prepare($sql)) {     $con->execute([':uid' => intval($this->uid)]); }

question why can't bind parameter or value pdo prepared statement?

i using drupal 8 , believe connections replace pdo default driver.

drupal 8 replaces default pdo driver custom driver drupal uses insert, update, prepare statements, ect... these drivers override default operations. if want complete customize query need set own connection separate drupal , use that.

$dsn = 'mysql:host=localhost;dbname=drupal'; $username = 'username'; $password = 'password'; $connection = new pdo($dsn, $username, $password);

then using custom queries work. , won't no parameters bound error


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