Amazonka.Athena.Types.Column

Documentation

data Column

Contains metadata for a column in a table.

See: newColumn smart constructor.

Constructors

Column'

Fields

• comment :: Maybe Text

  Optional information about the column.

• type' :: Maybe Text

  The data type of the column.

• name :: Text

  The name of the column.

Instances

FromJSON Column

Defined in Amazonka.Athena.Types.Column

Methods

parseJSON :: Value -> Parser Column

parseJSONList :: Value -> Parser [Column]

Generic Column

Defined in Amazonka.Athena.Types.Column

Associated Types

type Rep Column :: Type -> Type

Methods

from :: Column -> Rep Column x

to :: Rep Column x -> Column

Read Column

Defined in Amazonka.Athena.Types.Column

Methods

readsPrec :: Int -> ReadS Column

readList :: ReadS [Column]

readPrec :: ReadPrec Column

readListPrec :: ReadPrec [Column]

Show Column

Defined in Amazonka.Athena.Types.Column

Methods

showsPrec :: Int -> Column -> ShowS

show :: Column -> String

showList :: [Column] -> ShowS

NFData Column

Defined in Amazonka.Athena.Types.Column

Methods

rnf :: Column -> ()

Eq Column

Defined in Amazonka.Athena.Types.Column

Methods

(==) :: Column -> Column -> Bool

(/=) :: Column -> Column -> Bool

Hashable Column

Defined in Amazonka.Athena.Types.Column

Methods

hashWithSalt :: Int -> Column -> Int

hash :: Column -> Int

type Rep Column

Defined in Amazonka.Athena.Types.Column

type Rep Column = D1 ('MetaData "Column" "Amazonka.Athena.Types.Column" "amazonka-athena-2.0-1BJA3HTvHJNEzwQRaEw59w" 'False) (C1 ('MetaCons "Column'" 'PrefixI 'True) (S1 ('MetaSel ('Just "comment") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: (S1 ('MetaSel ('Just "type'") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "name") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text))))

newColumn

Arguments

:: Text

$sel:name:Column'

-> Column

Create a value of Column with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:comment:Column', column_comment - Optional information about the column.

$sel:type':Column', column_type - The data type of the column.

$sel:name:Column', column_name - The name of the column.

column_comment :: Lens' Column (Maybe Text)

Optional information about the column.

column_type :: Lens' Column (Maybe Text)

The data type of the column.

column_name :: Lens' Column Text

The name of the column.