Package dbf :: Module ver_33 :: Class ClpTable

[frames] | no frames]

Class ClpTable

 object --+            
          |            
_Navigation --+        
              |        
          Table --+    
                  |    
           Db3Table --+
                      |
                     ClpTable

Provides an interface for working with Clipper tables.

Nested Classes

_memoClass
dBase III specific

_TableHeader
represents the data block that defines a tables type and layout

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

Instance Methods

source code

_build_header_fields(self)
constructs fieldblock for disk table

source code

_initialize_fields(self)
builds the FieldList of names, types, and descriptions

source code

Inherited from Db3Table (private): _check_memo_integrity

Inherited from Table: __bool__, __contains__, __enter__, __exit__, __getattr__, __getitem__, __init__, __iter__, __len__, __new__, __repr__, __str__, add_fields, allow_nulls, append, close, codepage, create_backup, create_index, create_template, delete_fields, disallow_nulls, field_count, field_info, field_names, filename, index, last_update, memoname, new, nullable_field, open, pack, query, record_length, reindex, rename_field, resize_field, status, structure, supported_tables, version, zap

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

Inherited from _Navigation: bof, bottom, current, current_record, eof, first_record, goto, last_record, next_record, prev_record, skip, top

Inherited from _Navigation (private): _get_index

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

Static Methods

Inherited from Table (private): _pack_date, _unpack_date

Class Variables

_version = 'Clipper 5'

_versionabbr = 'clp'

_memoext = '.dbt'

_yesMemoMask = 0x80

_noMemoMask = 0x7f

_binary_types = ()

_character_types = CHAR, MEMO

_currency_types = tuple()

_date_types = DATE,

_datetime_types = tuple()

_decimal_types = NUMERIC, FLOAT

_fixed_types = DATE, LOGICAL, MEMO

_logical_types = LOGICAL,

_memo_types = MEMO,

_numeric_types = NUMERIC, FLOAT

_variable_types = CHAR, NUMERIC, FLOAT

_dbfTableHeader = _dbfTableHeader.tobytes()

_dbfTableHeaderExtra = b''

_supported_tables = 0x03, 0x83

Inherited from Table: backup

Inherited from Table (private): _max_fields, _max_records, _pack_count

Inherited from _Navigation (private): _index

Properties

Inherited from object: __class__

Method Details

_field_types()

Decorators:

@MutableDefault

Overrides: Table._field_types

_build_header_fields(self)

constructs fieldblock for disk table

Overrides: Table._build_header_fields

_initialize_fields(self)

builds the FieldList of names, types, and descriptions

Overrides: Table._initialize_fields