public function DatabaseSchema_sqlsrv::dropPrimaryKey in Drupal driver for SQL Server and SQL Azure 7.3

Same name and namespace in other branches

1. 7 sqlsrv/schema.inc \DatabaseSchema_sqlsrv::dropPrimaryKey()
2. 7.2 sqlsrv/schema.inc \DatabaseSchema_sqlsrv::dropPrimaryKey()

Override DatabaseSchema::dropPrimaryKey().

@status tested

Overrides DatabaseSchema::dropPrimaryKey

File

sqlsrv/schema.inc, line 1514

Database schema code for Microsoft SQL Server database servers.

Class

DatabaseSchema_sqlsrv

Code

public function dropPrimaryKey($table) {
  if (!$this
    ->primaryKeyName($table)) {
    return FALSE;
  }
  $this
    ->cleanUpPrimaryKey($table);
  $this
    ->createTechnicalPrimaryColumn($table);
  $this->connection
    ->query_direct("ALTER TABLE [{{$table}}] ADD CONSTRAINT {{$table}}_pkey_technical PRIMARY KEY CLUSTERED ({$this->TECHNICAL_PK_COLUMN_NAME})");
  return TRUE;
}