Add keywords for date and time literals.

This commit is contained in:
Kei Hibino 2014-01-13 12:59:02 +09:00
parent 0d3651de7b
commit db8e7c4276

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@ -61,6 +61,8 @@ data Keyword = SELECT | ALL | DISTINCT | ON
| IS | NULL | IN | IS | NULL | IN
| DATE | TIME | TIMESTAMP | INTERVAL
| Sequence String | Sequence String
deriving (Read, Show) deriving (Read, Show)