To: "user"; "dev";
Cc: "孙若曦";
Subject: Re: Question about PredicateTransitivePropagate
>select * from t1 join t2 on t1.col = t2.col where t1.col = 1;
> Is rule PredicateTransitivePropagate supposed to propagate predicate
>"t1.col = 1" to t2 via
>select * from t1 join t2 on t1.col = t2.col where t1.col = 1;
> Is rule PredicateTransitivePropagate supposed to propagate predicate
>"t1.col = 1" to t2 via join condition t1.col = t2.col?
> Assuming so, I found that the predicate "t1.col = 1" has not been pushed
>down to table scan of t1, thus Pr
For cases like:
select * from t1 join t2 on t1.col = t2.col where t1.col = 1;
Is rule PredicateTransitivePropagate supposed to propagate predicate "t1.col =
1" to t2 via join condition t1.col = t2.col?
Assuming so, I found that the predicate "t1.col = 1" has not been pushed down
to table scan of
