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1. DataTypeBoolean :: DataType

   beam-core	Database.Beam.Backend.SQL.AST

   No documentation available.

2. data SqlBool

   beam-core	Database.Beam.Query

   Phantom type representing a SQL Tri-state boolean -- true, false, and unknown This type has no values because it cannot be sent to or retrieved from the database directly. Use isTrue_, isFalse_, isNotTrue_, isNotFalse_, isUnknown_, isNotUnknown_, and unknownAs_ to retrieve the corresponding Bool value.

3. fromPossiblyNullBool_ :: QGenExpr context be s (Maybe Bool) -> QGenExpr context be s SqlBool

   beam-core	Database.Beam.Query

   Convert a possibly NULL Bool to a SqlBool.

4. possiblyNullBool_ :: QGenExpr context be s SqlBool -> QGenExpr context be s (Maybe Bool)

   beam-core	Database.Beam.Query

   Retrieve a SqlBool value as a potentially NULL Bool. This is useful if you want to get the value of a SQL boolean expression directly, without having to specify what to do on UNKNOWN. Note that both NULL and UNKNOWN will be returned as Nothing.

5. sqlBool_ :: QGenExpr context syntax s Bool -> QGenExpr context syntax s SqlBool

   beam-core	Database.Beam.Query

   Convert a known not null bool to a SqlBool. See unknownAs_ for the inverse

6. ConsumeBool :: (Bool -> ST s (DecodeAction s a)) -> DecodeAction s a

   cborg	Codec.CBOR.Decoding

   No documentation available.

7. TypeBool :: TokenType

   cborg	Codec.CBOR.Decoding

   No documentation available.

8. decodeBool :: Decoder s Bool

   cborg	Codec.CBOR.Decoding

   Decode a bool.

9. TkBool :: Bool -> Tokens -> Tokens

   cborg	Codec.CBOR.Encoding

   No documentation available.

10. encodeBool :: Bool -> Encoding

    cborg	Codec.CBOR.Encoding

    Encode a Bool.

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