public function StatementWrapper::setFetchMode in Drupal 9

Sets the default fetch mode for this statement.

See http://php.net/manual/pdo.constants.php for the definition of the constants used.

Parameters

$mode: One of the PDO::FETCH_* constants.

$a1: An option depending of the fetch mode specified by $mode:

• for PDO::FETCH_COLUMN, the index of the column to fetch
• for PDO::FETCH_CLASS, the name of the class to create
• for PDO::FETCH_INTO, the object to add the data to

$a2: If $mode is PDO::FETCH_CLASS, the optional arguments to pass to the constructor.

Overrides StatementInterface::setFetchMode

4 calls to StatementWrapper::setFetchMode()

StatementWrapper::execute in core/lib/Drupal/Core/Database/StatementWrapper.php

Executes a prepared statement.

StatementWrapper::fetchAllAssoc in core/lib/Drupal/Core/Database/StatementWrapper.php

Returns the result set as an associative array keyed by the given field.

StatementWrapper::fetchAllKeyed in core/lib/Drupal/Core/Database/StatementWrapper.php

Returns the entire result set as a single associative array.

StatementWrapper::__construct in core/lib/Drupal/Core/Database/StatementWrapper.php

Constructs a StatementWrapper object.

File

core/lib/Drupal/Core/Database/StatementWrapper.php, line 245

Class

StatementWrapper

Implementation of StatementInterface encapsulating PDOStatement.

Namespace

Drupal\Core\Database

Code

public function setFetchMode($mode, $a1 = NULL, $a2 = []) {

  // Call \PDOStatement::setFetchMode to set fetch mode.
  // \PDOStatement is picky about the number of arguments in some cases so we
  // need to be pass the exact number of arguments we where given.
  switch (func_num_args()) {
    case 1:
      return $this->clientStatement
        ->setFetchMode($mode);
    case 2:
      return $this->clientStatement
        ->setFetchMode($mode, $a1);
    case 3:
    default:
      return $this->clientStatement
        ->setFetchMode($mode, $a1, $a2);
  }
}