&reftitle.constants; &extension.constants; MSSQL_ASSOC (integer) MSSQL_NUM (integer) MSSQL_BOTH (integer) SQLTEXT (integer) SQLVARCHAR (integer) SQLCHAR (integer) SQLINT1 (integer) SQLINT2 (integer) SQLINT4 (integer) SQLBIT (integer) SQLFLT8 (integer)