Package orm2 :: Module relationships :: Class _2many

Class _2many

    object --+            
             |            
      property --+        
                 |        
datatypes.datatype --+    
                     |    
          relationship --+
                         |
                        _2many

Known Subclasses:: many2many, one2many

Nested Classes

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result

Instance Methods

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__init_dbclass__(self, dbclass, attribute_name)
This methods gets called by dbobject's metaclass.

__get__(self, dbobj, owner)
See the Python Language Reference, chapter 3.3.2.2 for details on how this works.

__set__(self, dbobj, value)
Set the attribute managed by this datatype class on instance to value.

Inherited from relationship: __convert__, __init__, __select_after_insert__, __select_this_column__, __set_from_result__, isset, sql_literal

Inherited from datatypes.datatype: __delete__, __setattr__, add_widget, check_dbobj, data_attribute_name, widget_specs

Inherited from property: __getattribute__, __new__

Inherited from object: __delattr__, __hash__, __reduce__, __reduce_ex__, __repr__, __str__

Class Variables

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Inherited from datatypes.datatype: python_class, sql_literal_class

Inherited from property: fdel, fget, fset

Properties

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Inherited from object: __class__

Method Details

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__init_dbclass__(self, dbclass, attribute_name)

source code

This methods gets called by dbobject's metaclass. It supplies the db property with info about the class it belongs to and its attribute name.

Overrides: datatypes.datatype.__init_dbclass__: (inherited documentation)

get(self, dbobj, owner)

source code

See the Python Language Reference, chapter 3.3.2.2 for details on how this works. Be sure to be in a relaxed, ready-for-hard-figuring mood.

Overrides: datatypes.datatype.__get__: (inherited documentation)

set(self, dbobj, value)

source code

Set the attribute managed by this datatype class on instance to value. This will be called by Python on attribute assignment. The __set_from_result__ method does the same thing for data retrieved from the RDBMS. See below.

Overrides: datatypes.datatype.__set__: (inherited documentation)