Dbf
This library is used to work with dbf files. The formats dBase III and dBase IV are supported. To be able to work, you should describe a variable of the dbf type. For using this library, it is required to specify the file dbf.g (from Lib subfolder) with include command.
include : $"...\gentee\lib\dbf\dbf.g"Operators
| * dbf | Get the number of records in the database. |
| foreach var,dbf | Foreach operator. |
Methods
| dbf.append | Adding a record. |
| dbf.bof | Determine is the current record is the first one. |
| dbf.bottom | Move to the last record. |
| dbf.close | Close a database. |
| dbf.create | Create a dbf file and open it. |
| dbf.del | Set/clear the deletion mark for the current record. |
| dbf.empty | Creating an empty copy. |
| dbf.eof | Determine is the current record is in the database. |
| dbf.geterror | Getting an error code. |
| dbf.go | Move to the record with the specified number. |
| dbf.isdel | Getting the record deletion mark. |
| dbf.open | Open a database (a dbf file). |
| dbf.pack | Pack a database. |
| dbf.recno | Getting the number of the current record. |
| dbf.skip | Moving to another record. |
| dbf.top | Move to the first record. |
Field methods
| dbf.f_count | Number of fields. |
| dbf.f_date | Getting a date. |
| dbf.f_decimal | Getting the size of the fractional part in a numerical field. |
| dbf.f_double | Getting a numerical value. |
| dbf.f_find | Getting the number of a field by its name. |
| dbf.f_int | Getting an integer value. |
| dbf.f_logic | Getting a logical value. |
| dbf.f_memo | Get the value of a memo field. |
| dbf.f_name | Get the name of the specified field. |
| dbf.f_offset | Get the offset of the field. |
| dbf.f_ptr | Pointer to data. |
| dbf.f_str | Getting a value. |
| dbf.f_type | Get the field type. |
| dbf.f_width | Get the width of the specified field. |
| dbf.fw_date | Writing a date. |
| dbf.fw_double | Writing a numerical value. |
| dbf.fw_int | Writing an integer value. |
| dbf.fw_logic | Writing a logical value. |
| dbf.fw_memo | Writing a value into a memo field. |
| dbf.fw_str | Writing a value. |