protected function DatabaseConnection_sqlsrv::generateTemporaryTableName in Drupal driver for SQL Server and SQL Azure 7.2

Same name and namespace in other branches

1. 7.3 sqlsrv/database.inc \DatabaseConnection_sqlsrv::generateTemporaryTableName()

Generates a temporary table name. Because we are using global temporary tables, these are visible between connections so we need to make sure that their names are as unique as possible to prevent collisions.

Return value

A table name.

Overrides DatabaseConnection::generateTemporaryTableName

1 call to DatabaseConnection_sqlsrv::generateTemporaryTableName()

DatabaseConnection_sqlsrv::queryTemporary in sqlsrv/database.inc

Override of DatabaseConnection::queryTemporary().

File

sqlsrv/database.inc, line 414

Database interface code for Microsoft SQL Server.

Class

DatabaseConnection_sqlsrv

Summary of DatabaseConnection_sqlsrv

Code

protected function generateTemporaryTableName() {
  static $temp_key;
  if (!isset($temp_key)) {
    $temp_key = strtoupper(md5(uniqid(rand(), true)));
  }
  return "db_temp_" . $this->temporaryNameIndex++ . '_' . $temp_key;
}