Copyright	(c) 2013-2023 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	Safe-Inferred
Language	Haskell2010

Amazonka.TimeStreamQuery.Types.ColumnInfo

Description

Synopsis

data ColumnInfo = ColumnInfo' {
- name :: Maybe Text
- type' :: Type
}
newColumnInfo :: Type -> ColumnInfo
columnInfo_name :: Lens' ColumnInfo (Maybe Text)
columnInfo_type :: Lens' ColumnInfo Type

Documentation

data ColumnInfo Source #

Contains the metadata for query results such as the column names, data types, and other attributes.

See: newColumnInfo smart constructor.

Constructors

ColumnInfo'
Fields name :: Maybe Text The name of the result set column. The name of the result set is available for columns of all data types except for arrays. type' :: Type The data type of the result set column. The data type can be a scalar or complex. Scalar data types are integers, strings, doubles, Booleans, and others. Complex data types are types such as arrays, rows, and others.

Instances

Instances details

FromJSON ColumnInfo Source #
Instance details Defined in Amazonka.TimeStreamQuery.Types.ColumnInfo Methods parseJSON :: Value -> Parser ColumnInfo # parseJSONList :: Value -> Parser [ColumnInfo] #
Generic ColumnInfo Source #
Instance details Defined in Amazonka.TimeStreamQuery.Types.ColumnInfo Associated Types type Rep ColumnInfo :: Type -> Type # Methods from :: ColumnInfo -> Rep ColumnInfo x # to :: Rep ColumnInfo x -> ColumnInfo #
Read ColumnInfo Source #
Instance details Defined in Amazonka.TimeStreamQuery.Types.ColumnInfo Methods readsPrec :: Int -> ReadS ColumnInfo # readList :: ReadS [ColumnInfo] # readPrec :: ReadPrec ColumnInfo # readListPrec :: ReadPrec [ColumnInfo] #
Show ColumnInfo Source #
Instance details Defined in Amazonka.TimeStreamQuery.Types.ColumnInfo Methods showsPrec :: Int -> ColumnInfo -> ShowS # show :: ColumnInfo -> String # showList :: [ColumnInfo] -> ShowS #
NFData ColumnInfo Source #
Instance details Defined in Amazonka.TimeStreamQuery.Types.ColumnInfo Methods rnf :: ColumnInfo -> () #
Eq ColumnInfo Source #
Instance details Defined in Amazonka.TimeStreamQuery.Types.ColumnInfo Methods (==) :: ColumnInfo -> ColumnInfo -> Bool # (/=) :: ColumnInfo -> ColumnInfo -> Bool #
Hashable ColumnInfo Source #
Instance details Defined in Amazonka.TimeStreamQuery.Types.ColumnInfo Methods hashWithSalt :: Int -> ColumnInfo -> Int # hash :: ColumnInfo -> Int #
type Rep ColumnInfo Source #
Instance details Defined in Amazonka.TimeStreamQuery.Types.ColumnInfo type Rep ColumnInfo = D1 ('MetaData "ColumnInfo" "Amazonka.TimeStreamQuery.Types.ColumnInfo" "amazonka-timestream-query-2.0-HD7xx47Lw3eG6c52GyReXL" 'False) (C1 ('MetaCons "ColumnInfo'" 'PrefixI 'True) (S1 ('MetaSel ('Just "name") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "type'") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Type)))

newColumnInfo Source #

Arguments

:: Type	`$sel:type':ColumnInfo'`
-> ColumnInfo

Create a value of ColumnInfo 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:name:ColumnInfo', columnInfo_name - The name of the result set column. The name of the result set is available for columns of all data types except for arrays.

$sel:type':ColumnInfo', columnInfo_type - The data type of the result set column. The data type can be a scalar or complex. Scalar data types are integers, strings, doubles, Booleans, and others. Complex data types are types such as arrays, rows, and others.

columnInfo_name :: Lens' ColumnInfo (Maybe Text) Source #

The name of the result set column. The name of the result set is available for columns of all data types except for arrays.

columnInfo_type :: Lens' ColumnInfo Type Source #

The data type of the result set column. The data type can be a scalar or complex. Scalar data types are integers, strings, doubles, Booleans, and others. Complex data types are types such as arrays, rows, and others.