SELECT * FROM Sessionize (
ON { table_name | view_name| (query) }
PARTITION BY expression [,...]
ORDER BY order_column [,...]
TimeColumn ('timestamp_column')
TimeOut (session_timeout)
[ ClickLag (min_human_click_lag) ]
[ EmitNull ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'})]
);