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1. PersistError :: Text -> PersistException

   persistent	Database.Persist.Types

   Generic Exception

2. data PersistException

   persistent	Database.Persist.Types

   No documentation available.

3. data PersistFilter

   persistent	Database.Persist.Types

   No documentation available.

4. PersistForeignConstraintUnmet :: Text -> PersistException

   persistent	Database.Persist.Types

   No documentation available.

5. PersistInt64 :: Int64 -> PersistValue

   persistent	Database.Persist.Types

   No documentation available.

6. PersistInvalidField :: Text -> PersistException

   persistent	Database.Persist.Types

   No documentation available.

7. PersistList :: [PersistValue] -> PersistValue

   persistent	Database.Persist.Types

   No documentation available.

8. pattern PersistLiteral :: ByteString -> PersistValue

   persistent	Database.Persist.Types

   This pattern synonym used to be a data constructor on PersistValue, but was changed into a catch-all pattern synonym to allow backwards compatiblity with database types. See the documentation on PersistDbSpecific for more details.

9. pattern PersistLiteralEscaped :: ByteString -> PersistValue

   persistent	Database.Persist.Types

   This pattern synonym used to be a data constructor on PersistValue, but was changed into a catch-all pattern synonym to allow backwards compatiblity with database types. See the documentation on PersistDbSpecific for more details.

10. PersistLiteral_ :: LiteralType -> ByteString -> PersistValue

    persistent	Database.Persist.Types

    This constructor is used to specify some raw literal value for the backend. The LiteralType value specifies how the value should be escaped. This can be used to make special, custom types avaialable in the back end.

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