/**
* Escape an identifier to be compliant and Safe (against SQL Injection) with PgSQL standards.
* This function will add the (double) quotes arround the identifiers (fields / table names) as needed.
*
* @param STRING $y_identifier :: The Identifier to be Escaped: field / table
* @return STRING :: The Escaped Identifier as: "field" / "table"
*
*/
public function escape_identifier($y_identifier)
{
//--
return SmartPgsqlDb::escape_identifier($y_identifier, $this->connection);
//--
}
