Language.SQL.Keyword.Type

SQL keyword representation using Haskell data constructors.

Documentation

data Keyword

Type represent SQL keywords.

Constructors

SELECT

ALL

DISTINCT

ON

GROUP

COUNT

SUM

AVG

MAX

MIN

EVERY

ANY

SOME

ORDER

BY

ASC

DESC

CUBE

ROLLUP

GROUPING

SETS

HAVING

FOR

LIMIT

FETCH

FIRST

NEXT

ROW

ROWS

ONLY

UNION

EXCEPT

INTERSECT

DELETE

USING

RETURNING

FROM

AS

WITH

JOIN

INNER

LEFT

RIGHT

FULL

NATURAL

OUTER

UPDATE

SET

DEFAULT

WHERE

INSERT

INTO

VALUES

MERGE

OVER

PARTITION

DENSE_RANK

RANK

ROW_NUMBER

PERCENT_RANK

CUME_DIST

LAG

LEAD

FIRST_VALUE

LAST_VALUE

CASE

END

WHEN

ELSE

THEN

LIKE

SIMILAR

AND

OR

NOT

EXISTS

IS

NULL

IN

DATE

TIME

TIMESTAMP

TIMESTAMPTZ

INTERVAL

Sequence !DString

Instances

Eq Keyword

Read Keyword

Show Keyword

IsString Keyword

Keyword type with OverloadedString extension, can be involved same list with string literals.

selectFoo = [SELECT, "a, b, c", FROM, "foo"]

Monoid Keyword

Keyword default concatination separate by space.

data DString

Diff String type for low-cost concatination.

Instances

Eq DString

Read DString

Show DString

Monoid DString

word :: String -> Keyword

Make Keyword from String

wordShow :: Keyword -> String

Show Keyword

unwordsSQL :: [Keyword] -> String

Concatinate keywords into String like unwords