setSupportsUnquotedReservedWordsAsIdentifier(true); setPrecedence(Precedence.COMPARISON - 3, Ops.IS_NULL, Ops.IS_NOT_NULL); setPrecedence(Precedence.COMPARISON - 2, Ops.CONCAT, Ops.MATCHES); setPrecedence(Precedence.COMPARISON - 1, Ops.IN); setPrecedence(Precedence.COMPARISON, Ops.BETWEEN); setPrecedence(Precedence.COMPARISON + 1, Ops.LIKE, Ops.LIKE_ESCAPE); setPrecedence(Precedence.COMPARISON + 2, Ops.LT, Ops.GT, Ops.LOE, Ops.GOE); setPrecedence(Precedence.COMPARISON + 3, Ops.EQ, Ops.EQ_IGNORE_CASE); setPrecedence(Precedence.COMPARISON + 1, OTHER_LIKE_CASES);