 Â DoQuery | Runs SQL queries. |
| Â GetColumnType | Returns the column type by its position or by its alias. |
| Â GetColumnValue | Returns the column value by its position or by its alias. |
| Â MoveNext | Get next row data from query result; if it returns false, it means next row does not exist, else returns true. |
 Â ColumnsCount | Returns the column number of the result set. |
| Â EoF | Returns a Boolean value that indicates whether or not the current row is the last row in the result set (End of File). |
|  RecordSetAudit | For security enhancement, if this flag is set to true, the querying will be logged in table RSAT. By default, the flag is set to false. |