Reserved Keywords
The following table lists all of the keywords that are reserved in openLooKeng, along with their status in the SQL standard. These reserved keywords must be quoted (using double quotes) in order to be used as an identifier.
| Keyword | SQL:2016 | SQL-92 |
|---|---|---|
| ‘AGGREGATIONS’ | ||
ALTER | reserved | reserved |
AND | reserved | reserved |
AS | reserved | reserved |
BETWEEN | reserved | reserved |
BY | reserved | reserved |
CASE | reserved | reserved |
CACHE | ||
CAST | reserved | reserved |
CONSTRAINT | reserved | reserved |
CREATE | reserved | reserved |
CROSS | reserved | reserved |
CUBE | reserved | |
CURRENT_DATE | reserved | reserved |
CURRENT_PATH | reserved | |
CURRENT_ROLE | reserved | reserved |
CURRENT_TIME | reserved | reserved |
CURRENT_TIMESTAMP | reserved | reserved |
CURRENT_USER | reserved | |
DEALLOCATE | reserved | reserved |
DELETE | reserved | reserved |
DESCRIBE | reserved | reserved |
DISTINCT | reserved | reserved |
DROP | reserved | reserved |
ELSE | reserved | reserved |
END | reserved | reserved |
ESCAPE | reserved | reserved |
EXCEPT | reserved | reserved |
EXECUTE | reserved | reserved |
EXISTS | reserved | reserved |
EXTRACT | reserved | reserved |
FALSE | reserved | reserved |
FOR | reserved | reserved |
FROM | reserved | reserved |
FULL | reserved | reserved |
GROUP | reserved | reserved |
GROUPING | reserved | |
HAVING | reserved | reserved |
IN | reserved | reserved |
INNER | reserved | reserved |
INSERT | reserved | reserved |
INTERSECT | reserved | reserved |
INTO | reserved | reserved |
IS | reserved | reserved |
JOIN | reserved | reserved |
LEFT | reserved | reserved |
LIKE | reserved | reserved |
LOCALTIME | reserved | |
LOCALTIMESTAMP | reserved | |
NATURAL | reserved | reserved |
NORMALIZE | reserved | |
NOT | reserved | reserved |
NULL | reserved | reserved |
ON | reserved | reserved |
OR | reserved | reserved |
ORDER | reserved | reserved |
OUTER | reserved | reserved |
OVERWRITE | reserved | |
PREPARE | reserved | reserved |
RECURSIVE | reserved | |
RIGHT | reserved | reserved |
ROLLUP | reserved | |
SELECT | reserved | reserved |
TABLE | reserved | reserved |
THEN | reserved | reserved |
TRUE | reserved | reserved |
UESCAPE | reserved | |
UNION | reserved | reserved |
UNNEST | reserved | |
UPDATE | reserved | |
USING | reserved | reserved |
VALUES | reserved | reserved |
VACUUM | ||
WHEN | reserved | reserved |
WHERE | reserved | reserved |
WITH | reserved | reserved |