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Ollie Charles 2021-06-21 11:35:43 +01:00
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docs/tutorial.rst
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@ -147,7 +147,8 @@ And likewise for ``project`` and ``Project``::
}
}
There is also some generics machinery available if you want to grab the field information from your Rel8able type::
There is also some generics machinery available if you want to grab the field
information from your ``Rel8able`` type::
projectSchema :: TableSchema (Project Name)
projectSchema = TableSchema
@ -155,7 +156,10 @@ There is also some generics machinery available if you want to grab the field in
, schema = Nothing
, columns = namesFromLabels @(Project Name)
}
This will create a ``TableSchema`` for ``Project`` where every column name
corresponds exactly to the name of the field. If you need more flexibility, you
can use ``namesFromLabelsWith``, which takes a transformation function.
.. note::