public.TT"
Column | Type | Modifiers
+--+---
tt_c | numeric(5,2) |
Any help is appreciated!
Hx.li
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> It's an implementation restriction. If the clauses aren't mergejoinable
> there's no very practical way to keep track of which inner-side rows
> have had a match.
If we could consider it is equivalent transformation as follow?
select * from t_1 full outer join t_3 on t_1.a=1;
and
select * fr
Hi guys,
I have a question about outer join. For example as follow (pg 8.4.1):
--
create table t_1(a int);
create table t_3(a int);
insert into t_1 values(1);
insert into t_1 values(2);
insert into t_3 values(1);
insert into t_3 values(3);
postgres=# select version();
