Comments on: SQL SERVER – 2005 – Difference Between INTERSECT and INNER JOIN – INTERSECT vs. INNER JOIN

By: rekha

rekha — Tue, 29 Nov 2011 06:08:00 +0000

please display the table (with the records) while explaining the queries… because im learning SQL now. so, please shown the table with records. before writing the query .

By: Miguel

Miguel — Wed, 16 Nov 2011 03:56:45 +0000

This time , I feel so good making this comment. Congratulations for all your samples and dedication.

By: Vijayakumar.P

Vijayakumar.P — Mon, 01 Aug 2011 11:58:28 +0000

SELECT EmpNo, EmpName,Salery
FROM EmployeeRecord
WHERE Salery > 1000
intersect
SELECT EmpNo, EmpName,Salery
FROM EmployeeRecord
WHERE Salery > 2000
ORDER BY EmpName;

select a.empno,a.empname,a.Salery
from EmployeeRecord a
inner join
EmployeeRecord b on
a.empno=b.empno and b.Salery > 2000
ORDER BY a.EmpName;

Is it correct?

By: sourabh chati

sourabh chati — Thu, 16 Jun 2011 05:14:14 +0000

hi Pinal Sir,
I want actual example of instead of trigger ,so please give me example with live example.

thanks,

Regards,
Sourabh

By: madhivanan

madhivanan — Fri, 28 Jan 2011 10:39:29 +0000

Yes for outer joins it does matter

By: Smita

Smita — Wed, 26 Jan 2011 08:21:55 +0000

thanks Madhivanam…
In case of outer join will order of tables matter…

By: madhivanan

madhivanan — Tue, 25 Jan 2011 08:15:04 +0000

If you use inner join the order of the tables does not matter

By: Smita

Smita — Tue, 25 Jan 2011 05:55:44 +0000

I have three tables. Table1 has 10 rows, Table2 has 100 rows and Table3 has 1000 rows, so please suggest me that how to join these tables using inner join means which table we should put first and which on second no. and so on.

By: Sabahuddin

Sabahuddin — Wed, 19 Jan 2011 06:48:10 +0000

SELECT * FROM dbo.vwNewBatchTime WHERE SessionStartMonth >=’Jan’ AND SessionStartYear>= ’2010′ AND SessionEndMonth <= 'Dec' and SessionEndYear <='2014' and IsActive = 'true'

By: Jaishi Ram

Jaishi Ram — Mon, 20 Dec 2010 07:25:28 +0000

I have a col. name as ppp type-nchar
data as
2-2010
3-2010
4-2010
so on

1-2011
2-2011
I want to copy data from this table between 2-2010 to 3-2010.

pl. suggest me query. Thanking u very much.

By: madhivanan

madhivanan — Wed, 17 Nov 2010 11:33:46 +0000

No. It will work for non numeric columns too. Did you get any errors?

By: Pankaj

Pankaj — Tue, 16 Nov 2010 09:55:31 +0000

Dear all,
Is except and intesect work inly in case of numeric field?

regards
pankaj

By: Harry Schueler

Harry Schueler — Mon, 27 Sep 2010 16:00:56 +0000

I need to re-write the Statement below so that it will work in an old version of WIN-SQL that does not support INTERSECT statement and am not having any success, can you provide some help? Thanks Harry.

select hrtemno, hrtdpcd, hrttodt, hrtgpno from hraact where hrttrtp IN (‘p’,'l’)
intersect select hrtemno, hrtdpcd, hrttodt, hrtgpno from hraact where hrttrtp = ‘m’

By: Vibha

Vibha — Wed, 01 Sep 2010 14:04:08 +0000

Hi Pinal,

Please tell me, in comparision between Intersect and Inner join with distinct who takes less time in execution?

By: rahul Bhargava

rahul Bhargava — Wed, 04 Aug 2010 12:30:03 +0000

Hi Pinal,

I have face one problem today when my client said me that replace ale in queries by Inner joins….I changed many of then in inner join but i stucked with some of few queries…My question is that is it that all the queries which are using ‘IN’ can be replaced by ‘Inner JOIN’ or not..
Or any way to find that query can be repalce by innner join or not
Thanks
Rahul

By: Ashish

Ashish — Mon, 26 Jul 2010 07:47:37 +0000

select name , ’000′, id from ‘your table name’

By: harekrushna

harekrushna — Fri, 23 Jul 2010 15:40:45 +0000

hi pinal

let i have table with columns as
id name
1 s
2 c
3 d
i have to extract value as soo1,c002,d003
just say me how can i find it

regards
harekrushna

By: raja

raja — Fri, 16 Jul 2010 04:56:34 +0000

hi,
you are using sql server 2000, but the intersect key was interduced in sql server 2005, that why u got error

By: Ganeshkumar

Ganeshkumar — Mon, 28 Jun 2010 09:56:44 +0000

good example…………

By: andy

andy — Mon, 10 May 2010 10:37:34 +0000

very usefull .. thx sir dave

By: Madhivanan

Madhivanan — Mon, 29 Mar 2010 11:28:48 +0000

Can you post the code that caused the error?

By: Madhivanan

Madhivanan — Fri, 19 Mar 2010 08:20:25 +0000

You can use TOP operator
If you want pagination, make use of row_number() function
See point 4
http://beyondrelational.com/blogs/madhivanan/archive/2007/08/27/multipurpose-row-number-function.aspx

By: Madhivanan

Madhivanan — Fri, 19 Mar 2010 08:16:07 +0000

SQL Server help file has informations with example
Have a look at it

By: pramod

pramod — Thu, 04 Mar 2010 06:23:47 +0000

good article

By: asy

asy — Sun, 17 Jan 2010 12:08:05 +0000

Hi,

Very good example…………