ALL
GROUP
INSERT
JOIN
LIMIT
ORDER
SELECT
SET
WHERE
List of Clause type (for register binds by source clauses)
ALL = 'ALL'
GROUP = 'GROUP'
INSERT = 'INSERT'
JOIN = 'JOIN'
LIMIT = 'LIMIT'
ORDER = 'ORDER'
SELECT = 'SELECT'
SET = 'SET'
WHERE = 'WHERE'