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Removed references to changes made in 1.2.
Thanks Florian Apolloner for the patch.
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@@ -313,9 +313,6 @@ Custom database types
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.. method:: Field.db_type(self, connection)
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.. versionadded:: 1.2
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The ``connection`` argument was added to support multiple databases.
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Returns the database column data type for the :class:`~django.db.models.Field`,
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taking into account the connection object, and the settings associated with it.
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@@ -452,9 +449,6 @@ Converting Python objects to query values
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.. method:: Field.get_prep_value(self, value)
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.. versionadded:: 1.2
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This method was factored out of ``get_db_prep_value()``
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This is the reverse of :meth:`.to_python` when working with the
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database backends (as opposed to serialization). The ``value``
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parameter is the current value of the model's attribute (a field has
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@@ -480,9 +474,6 @@ Converting query values to database values
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.. method:: Field.get_db_prep_value(self, value, connection, prepared=False)
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.. versionadded:: 1.2
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The ``connection`` and ``prepared`` arguments were added to support multiple databases.
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Some data types (for example, dates) need to be in a specific format
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before they can be used by a database backend.
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:meth:`.get_db_prep_value` is the method where those conversions should
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@@ -499,9 +490,6 @@ processing.
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.. method:: Field.get_db_prep_save(self, value, connection)
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.. versionadded:: 1.2
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The ``connection`` argument was added to support multiple databases.
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Same as the above, but called when the Field value must be *saved* to
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the database. As the default implementation just calls
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:meth:`.get_db_prep_value`, you shouldn't need to implement this method
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@@ -540,9 +528,6 @@ two phase process.
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.. method:: Field.get_prep_lookup(self, lookup_type, value)
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.. versionadded:: 1.2
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This method was factored out of ``get_db_prep_lookup()``
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:meth:`.get_prep_lookup` performs the first phase of lookup preparation,
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performing generic data validity checks
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@@ -591,9 +576,6 @@ accepted lookup types to ``exact`` and ``in``::
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.. method:: Field.get_db_prep_lookup(self, lookup_type, value, connection, prepared=False)
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.. versionadded:: 1.2
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The ``connection`` and ``prepared`` arguments were added to support multiple databases.
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Performs any database-specific data conversions required by a lookup.
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As with :meth:`.get_db_prep_value`, the specific connection that will
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be used for the query is passed as the ``connection`` parameter.
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@@ -540,8 +540,6 @@ tag is used inside a :ttag:`{% autoescape off %}<autoescape>` block.
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Thread-safety considerations
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. versionadded:: 1.2
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Once a node is parsed, its ``render`` method may be called any number of times.
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Since Django is sometimes run in multi-threaded environments, a single node may
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be simultaneously rendering with different contexts in response to two separate
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