## primary_key property


Represents which column is primary key of the data table.
### Definition:
```python
@property
def primary_key(self):
    ...
@primary_key.setter
def primary_key(self, value):
    ...
```

### See Also
* module [`aspose.cells.saving`](../../)
* class [`SqlScriptSaveOptions`](/cells/python-net/aspose.cells.saving/sqlscriptsaveoptions)