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`deriveEsqueletoRecord` needs `ToMaybe` for `SqlMaybeRecord`s #401

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parsonsmatt opened this issue Sep 11, 2024 · 0 comments

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parsonsmatt commented Sep 11, 2024

data MyRecord = MyRecord
  { fieldA :: Int
  , subRecord :: Maybe MySubRecord
  }

data MySubRecord = MySubRecord
  { fieldB :: String
  , fieldC :: Bool
  }
$(deriveEsqueletoRecord ''MySubRecord)
$(deriveEsqueletoRecord ''MyRecord)

This fails to compile with errors like:

    • No instance for 'Database.Esqueleto.Experimental.ToMaybe.ToMaybe
                         SqlMaybeMySubRecord'
        arising from a use of 'Database.Esqueleto.Experimental.ToMaybe.toMaybe'

The text was updated successfully, but these errors were encountered:

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