[BUGS] UNION and VIEW

[Roland Schulz]

Your name               : Roland Schulz    
Your email address      : [EMAIL PROTECTED]


System Configuration
---------------------
  Architecture (example: Intel Pentium)         : Intel Pentium MMX 

  Operating System (example: Linux 2.0.26 ELF)  : Linux 2.4.1 ELF

  PostgreSQL version (example: PostgreSQL-7.1):   PostgreSQL-7.1beta4

  Compiler used (example:  gcc 2.8.0)           : 2.95.2


Please enter a FULL description of your problem:
------------------------------------------------
When using UNION in a VIEW, the view displays always all records
disregarding any WHERE's. This problem didn't happen with beta1. The
SELECT in the example should only display the records where the field
'typ' is 1 not all records.
create database test;

\connect test

CREATE TABLE "t2" (
        "nr2" integer,
        "t1" integer
);

CREATE TABLE "t1" (
        "nr1" integer,
        "typ" integer,
        "art" integer
);

CREATE VIEW "feld" as SELECT * FROM t1, t2 WHERE t1.nr1 = t2.t1 UNION
 SELECT *, null, null FROM t1 WHERE t1.art = 1;

insert into t2 values(4,        4);
insert into t2 values(3,        3);

insert into t1 values(1,        1,      1);
insert into t1 values(2,        2,      1);
insert into t1 values(3,        1,      2);
insert into t1 values(4,        2,      2);

select * from feld where typ=1;

\c 

drop database test;