[1.8.x] Documented INSTALLED_APPS requirement for HStoreField.
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@ -251,11 +251,15 @@ HStoreField
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A field for storing mappings of strings to strings. The Python data type
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A field for storing mappings of strings to strings. The Python data type
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used is a ``dict``.
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used is a ``dict``.
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To use this field, you'll need to setup the hstore extension in PostgreSQL
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To use this field, you'll need to:
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by adding a migration with the
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:class:`~django.contrib.postgres.operations.HStoreExtension` operation.
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1. Add ``'django.contrib.postgres'`` in your :setting:`INSTALLED_APPS`.
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You'll see an error like ``'type "hstore" does not exist'`` if you skip
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2. Setup the hstore extension in PostgreSQL before the first ``CreateModel``
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this step.
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or ``AddField`` operation by adding a migration with the
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:class:`~django.contrib.postgres.operations.HStoreExtension` operation.
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You'll see an error like ``can't adapt type 'dict'`` if you skip the first
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step, or ``type "hstore" does not exist`` if you skip the second.
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.. note::
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.. note::
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