| FreeTDS API
    | 
| Public Attributes | |
| struct _sql_errors | errs | 
| int | focus | 
| Nested descriptor to use. | |
| struct _dheader | header | 
| SQLSMALLINT | htype | 
| tds_mutex | mtx | 
| SQLHANDLE | parent | 
| struct _drecord * | records | 
| int | type | 
| int _hdesc::focus | 
Nested descriptor to use.
-1: nested, cannot have focus. 0 : self. >0: descriptor from IPD.