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From: Bujji Babu <bujji.babu@heales.com>
To: pgsql-bugs@postgresql.org
To: pgsql-sql@postgresql.org
Subject: SQL Bug
Date: Thu, 6 Oct 2016 11:22:23 +0100 (BST)
Message-ID: <535504359.1542314.1475749343449.JavaMail.zimbra@heales.com> (raw)
In-Reply-To: <1946969724.1542248.1475749293586.JavaMail.zimbra@heales.com>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-bugs>

Version string: PostgreSQL 9.5.4 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-4), 64-bit 
Please let me know if anyone knows how to fix this. below query works fine in version 9.4. 
select * from connectby('emp','empid','mgrid','1',0) 
AS t(keyid text, parent_keyid text, level int); 

ERROR: invalid return type DETAIL: SQL key field type text does not match return key field type integer. ********** Error ********** ERROR: invalid return type SQL state: 42804 Detail: SQL key field type text does not match return key field type integer. 
CREATE TABLE public.emp 
( 
empid integer NOT NULL, 
name text, 
mgrid integer, 
CONSTRAINT emp_pkey PRIMARY KEY (empid) 
) 
insert into emp(empid,mgrid,name) 
values(1,0,'emp1'); 
insert into emp(empid,mgrid,name) 
values(2,1,'emp1'); 
insert into emp(empid,mgrid,name) 
values(3,1,'emp1'); 
insert into emp(empid,mgrid,name) 
values(4,2,'emp1'); 
insert into emp(empid,mgrid,name) 
values(5,2,'emp1'); 

Thanks, 
M.Bujji Babu 

Thanks&Regards, 
M.Bujji Babu. 

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