Syntax Check & Improvement

[c9s]

SELECT ... FROM table...
    WHERE column = 5
    WHERE column > 5
    WHERE column IS NULL
    WHERE column IN (1, 2, 3)
    WHERE column NOT IN (1, 2, 3)
    WHERE column IN (SELECT column FROM t2)
    WHERE column IN (SELECT c3 FROM t2 WHERE c2 = table.column + 10)
    WHERE column BETWEEN 32 AND 34
    WHERE column BETWEEN (SELECT c3 FROM t2 WHERE c2 = table.column + 10) AND 100
    WHERE EXISTS (SELECT column FROM t2 WHERE c2 > table.column)