<predicate> ::=
  <between_predicate>
| <bool_predicate>
| <comparison_predicate>
| <default_predicate>
| <exists_predicate>
| <in_predicate>
| <join_predicate>
| <like_predicate>
| <null_predicate>
| <quantified_predicate>
| <rowno_predicate>
| <sound_predicate>