Обсуждение: regarding join

Поиск
Список
Период
Сортировка

regarding join

От
"AKHILESH GUPTA"
Дата:
hi all,
below I have created two tables in pgsql with field name as 'name' and 'id' as their datatype 'varchar(15)' and 'integer'.

One of the table is:->
chemical=> select * from test1;
 name  | id
-------+----
 akhil |  1
 b     |  2
 c     |  3
 d     |  4
 e     |  5
 f     |  6
(6 rows)

Another table is:->
chemical=> select * from test3;
 name | id
------+----
 ab   |  1
 cd   |  2
 ef   |  3
 gh   |  4
(4 rows)

i want the output as:->
name  | id
-------+----
 akhil |  1 -----from test1 table
 ab   |  1------from test2 table
 b     |  2-----from test1 table
 cd   |  2------from test2 table
 c     |  3-----from test1 table
 ef   |  3------from test2 table
 d     |  4-----from test1 table
 gh   |  4------from test2 table
 e     |  5-----from test1 table
 f     |  6-----from test1 table

i have tried all the joins but it makes different fields for different tables.
is there any way out for this kind of output??????????????????
(plz reply asap)urgent.

THANKS IN ADVANCE

--
Thanks & Regards,
Akhilesh
S/W Trainee (EDP),
NUCHEM Pvt. Ltd.,
Faridabad(Haryana)
GSM:-(+919891606064)

"FAILURES CAN BE FORGIVEN BUT AIMING LOW IS A CRIME"

Re: regarding join

От
Martijn van Oosterhout
Дата:
On Sat, Mar 25, 2006 at 12:06:34PM +0530, AKHILESH GUPTA wrote:
> hi all,
> below I have created two tables in pgsql with field name as 'name' and 'id'
> as their datatype 'varchar(15)' and 'integer'.

<snip>

Looks like:

select * from test1
UNION ALL
select * from test3;

would be a very good start.
--
Martijn van Oosterhout   <kleptog@svana.org>   http://svana.org/kleptog/
> Patent. n. Genius is 5% inspiration and 95% perspiration. A patent is a
> tool for doing 5% of the work and then sitting around waiting for someone
> else to do the other 95% so you can sue them.

Вложения