public function Connection::mapConditionOperator in Drupal driver for SQL Server and SQL Azure 8.2

Same name and namespace in other branches

1. 8 drivers/lib/Drupal/Driver/Database/sqlsrv/Connection.php \Drupal\Driver\Database\sqlsrv\Connection::mapConditionOperator()
2. 3.0.x drivers/lib/Drupal/Driver/Database/sqlsrv/Connection.php \Drupal\Driver\Database\sqlsrv\Connection::mapConditionOperator()

Gets any special processing requirements for the condition operator.

Some condition types require special processing, such as IN, because the value data they pass in is not a simple value. This is a simple overridable lookup function. Database connections should define only those operators they wish to be handled differently than the default.

Parameters

string $operator: The condition operator, such as "IN", "BETWEEN", etc. Case-sensitive.

Return value

The extra handling directives for the specified operator, or NULL.

Overrides Connection::mapConditionOperator

See also

\Drupal\Core\Database\Query\Condition::compile()

File

drivers/lib/Drupal/Driver/Database/sqlsrv/Connection.php, line 787

Definition of Drupal\Driver\Database\sqlsrv\Connection

Class

Connection

Temporary tables: temporary table support is done by means of global temporary tables (#) to avoid the use of DIRECT QUERIES. You can enable and disable the use of direct queries with $this->driver_settings->defaultDirectQuery =…

Namespace

Drupal\Driver\Database\sqlsrv

Code

public function mapConditionOperator($operator) {

  // SQL Server doesn't need special escaping for the \ character in a string
  // literal, because it uses '' to escape the single quote, not \'.
  static $specials = array(
    'LIKE' => [],
    'NOT LIKE' => [],
  );
  return isset($specials[$operator]) ? $specials[$operator] : null;
}