From db8e7c4276ea98f6a1b37e03d640a3d58607dc21 Mon Sep 17 00:00:00 2001
From: Kei Hibino <ex8k.hibino@gmail.com>
Date: Mon, 13 Jan 2014 12:59:02 +0900
Subject: [PATCH] Add keywords for date and time literals.

---
 sql-words/src/Language/SQL/Keyword/Type.hs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sql-words/src/Language/SQL/Keyword/Type.hs b/sql-words/src/Language/SQL/Keyword/Type.hs
index 525dd41d..0bb3795d 100644
--- a/sql-words/src/Language/SQL/Keyword/Type.hs
+++ b/sql-words/src/Language/SQL/Keyword/Type.hs
@@ -61,6 +61,8 @@ data Keyword = SELECT | ALL | DISTINCT | ON
 
              | IS | NULL | IN
 
+             | DATE | TIME | TIMESTAMP | INTERVAL
+
              | Sequence String
              deriving (Read, Show)