Comments on: SQL SERVER – Grouping JOIN Clauses In SQL

By: asd

asd — Tue, 09 Sep 2008 07:48:04 +0000

thx for ur information

By: Cy

Cy — Thu, 28 Aug 2008 20:41:19 +0000

Example 2 was my issue and I figured out I can do select * from tableA, tableB on xyz = (‘ ‘ + xyz)

By: Imran Mohammed

Imran Mohammed — Fri, 22 Aug 2008 02:16:32 +0000

@Cy

Can you please more details please,

1. Are you trying to join two columns, meaning concatinating for ex :
tabA : cola = example
tabB : colb = example1

concatination :cola+colb = exampleexample1
Are you trying for this ? This should be no problem !

2. Are you trying to join two tables, using join operator.

select * from tableA , join tableB on cola.tableA= colb.tableB

Are you trying to do this ? Give me a sample column values from both the tables and I will try to write script.

Thanks,
Imran.

By: Cy

Cy — Thu, 21 Aug 2008 15:53:48 +0000

I need to join field xyz in 2 tables. In Table 1, xyz is char 16 and in Table 2 xyz is char 17. I can not change the field size in either table. There is one more leading space in Table 2 which cause no data to join together. Any suggestions on how to join them?

By: Amzi

Amzi — Fri, 18 Jul 2008 17:36:16 +0000

INNER JOIN QUERY RESULT
————————————
Id Name CityId Id Name
1 Russel 1 1 Portland

By: Amzi

Amzi — Fri, 18 Jul 2008 17:34:02 +0000

Three Types OUTER Joins are available
1. Left Outer
2. Righ Outer
3. Full Outer

I am going to give small example to explain this
Table 1 Name – tblStudent
Columns
ID – Primary Key
Name – Not Allow Null
CityId – Foreign Key Refered ID Column in the City Table
Allows Null
Data

Id Name CityId
1 Russel 1
2 Mike NULL

Table 2 Name – tblCity
Columns
ID – Primary Key
Name – Not Allow Null
Data
Id Name
1 Portland
2 Seattle

LEFT OUTER QUERY RESULT
————————
Id Name CityId Id Name
1 Russel 1 1 Portland
2 Mike NULL NULL NULL

RIGHT OUTER QUERY RESULT
————————-
Id Name CityId Id Name
1 Russel 1 1 Portland
NULL NULL NULL 2 Seattle

FULL OUTER QuERY RESULT
————————-
Id Name CityId Id Name
1 Russel 1 1 Portland
2 Mike NULL NULL NULL
NULL NULL NULL 2 Seattle

Hope it explained you clearly

By: neeraj

neeraj — Wed, 16 Jan 2008 19:08:07 +0000

hi,
how i do index in sql 2005 plz exp plz

By: zubair

zubair — Thu, 03 Jan 2008 11:22:02 +0000

Hi mani
Different between inner join and outer join?
inner join return only match value from both table but in outer join the all value from one table will be return whther they r match or not …

2)what is the difference between left inner join and right inner join?
i think there is a no concept of left inner join or right inner join

3)what is the difference between left outer join and right outer join?
left outer join return all the value from first table , and right join return all the value from second table

Thanx

By: Mani

Mani — Wed, 02 Jan 2008 13:45:34 +0000

Hi,

what is the difference between inner join and outer join?

what is the difference between left inner join and right inner join?

what is the difference between left outer join and right outer join?

Please explain it.

Regards,
Mani…

By: Free Custom Essays

Free Custom Essays — Tue, 04 Dec 2007 05:31:12 +0000

i would like to have any tutorials related to SQL Server 2005, can u help in that?