public function DatabaseConnection::prepareQuery

Prepares a query string and returns the prepared statement.

This method caches prepared statements, reusing them when possible. It also prefixes tables names enclosed in curly-braces.

Parameters

$query: The query string as SQL, with curly-braces surrounding the table names.

Return value

DatabaseStatementInterface A PDO prepared statement ready for its execute() method.

4 calls to DatabaseConnection::prepareQuery()

DatabaseConnection::query in drupal-7.x/includes/database/database.inc

Executes a query string against the database.

DatabaseConnection::query in drupal-7.x/includes/database/database.inc

Executes a query string against the database.

DatabaseConnection_pgsql::prepareQuery in drupal-7.x/includes/database/pgsql/database.inc

Prepares a query string and returns the prepared statement.

DatabaseConnection_pgsql::prepareQuery in drupal-7.x/includes/database/pgsql/database.inc

Prepares a query string and returns the prepared statement.

2 methods override DatabaseConnection::prepareQuery()

DatabaseConnection_pgsql::prepareQuery in drupal-7.x/includes/database/pgsql/database.inc

Prepares a query string and returns the prepared statement.

DatabaseConnection_sqlite::prepareQuery in drupal-7.x/includes/database/sqlite/database.inc

Prepares a query string and returns the prepared statement.

Archivo

drupal-7.x/includes/database/database.inc, line 476

Core systems for the database layer.

Class

DatabaseConnection

Base Database API class.

Código

public function prepareQuery($query) {
  $query = $this->prefixTables($query);

  // Call PDO::prepare.
  return parent::prepare($query);
}