Package dbf :: Module ver_2 :: Class _Db4Table

Class _Db4Table

 object --+        
          |        
_Navigation --+    
              |    
          Table --+
                  |
                 _Db4Table

under development

Nested Classes

[hide private]

_memoClass
Visual Foxpro 6 specific

Inherited from Table (private): _Indexen, _MetaData, _Table, _TableHeader

Instance Methods

[hide private]

_field_types()
Lives in the class, and on first access calls the supplied factory and maps the result into the instance it was called on

source code

_check_memo_integrity(self)
dBase IV specific

source code

Inherited from Table: __contains__, __enter__, __exit__, __getattr__, __getitem__, __init__, __iter__, __len__, __nonzero__, __repr__, __str__, add_fields, allow_nulls, append, close, create_backup, create_index, create_template, delete_fields, disallow_nulls, field_info, index, new, nullable_field, open, pack, query, reindex, rename_field, resize_field, structure, zap

Inherited from Table (private): _build_header_fields, _field_layout, _initialize_fields, _list_fields, _nav_check, _previous_status, _update_disk

Inherited from _Navigation: bottom, goto, skip, top

Inherited from _Navigation (private): _get_index

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Static Methods

[hide private]

Inherited from Table: __new__

Inherited from Table (private): _pack_date, _unpack_date

Class Variables

[hide private]

version = 'dBase IV w/memos (non-functional)'
returns the dbf type of the table

_versionabbr = 'db4'

_memoext = '.dbt'

_memotypes = ('G', 'M', 'P')

_yesMemoMask = '\x8b'

_noMemoMask = '\x04'

_fixed_fields = ('B', 'D', 'G', 'I', 'L', 'M', 'P', 'T', 'Y')

_variable_fields = ('C', 'F', 'N')

_binary_fields = ('G', 'P')

_character_fields = ('C', 'M')

_decimal_fields = ('F', 'N')

_numeric_fields = ('B', 'F', 'I', 'N', 'Y')

_currency_fields = ('Y')

_supported_tables = ('\x04', '\x8b')

_dbfTableHeader = '\x8b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0...

_dbfTableHeaderExtra = ''

Inherited from Table: backup

Inherited from Table (private): _binary_types, _character_types, _currency_types, _date_types, _datetime_types, _decimal_types, _fixed_types, _logical_types, _max_fields, _max_records, _memo_types, _numeric_types, _pack_count, _variable_types, _version

Inherited from _Navigation (private): _index

Properties

[hide private]

Inherited from Table: codepage, field_count, field_names, filename, last_update, memoname, record_length, status, supported_tables

Inherited from _Navigation: bof, current, current_record, eof, first_record, last_record, next_record, prev_record

Inherited from object: __class__

Method Details

[hide private]

_field_types()

source code

Lives in the class, and on first access calls the supplied factory and maps the result into the instance it was called on

Decorators:

@MutableDefault

Overrides: Table._field_types

_check_memo_integrity(self)

source code

dBase IV specific

Overrides: Table._check_memo_integrity

Class Variable Details

[hide private]

_dbfTableHeader

Value:

'\x8b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\
x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00'