Add MultiJoin. In addtion, when (joinInputs.size() >= 3 && !conjuncts.isEmpty()), conjunct still can contains onPredicate. Like: ``` A join B on A.id = B.id where A.sid = B.sid ```
Add MultiJoin. In addtion, when (joinInputs.size() >= 3 && !conjuncts.isEmpty()), conjunct still can contains onPredicate. Like: ``` A join B on A.id = B.id where A.sid = B.sid ```