how to join multiple table ?

Question

0.00/5 (No votes)

See more:

SQL-Server-2005

I have 7 table they all have candidateId as common field. The condition of join is that if the table contains data then it will join other wise not. My first table contain data but others may or may not be contained data . Now how can i join them?

other 6 table are jenerated by subqueries.

Posted 24-Apr-11 23:57pm

ParthaDinda

Add a Solution

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Ankur^\m/ · Answer 1 · 2011-04-25T00:02:00

Solution 1

Using SQL Join[^].

You may search Google for more 'Join' examples and understand the concept well.

Posted 25-Apr-11 0:02am

Ankur^\m/

Comments

ParthaDinda 25-Apr-11 6:15am

hi ankur,
Actually i am doing advance search in my application where some field my contain search words some may not. and all filed search in different tabel.can you tell me how to join these searched table ? according to condition i have innerjoin them at last. but if some return table is null how can i join them?

Ankur^\m/ 25-Apr-11 6:20am

You are probably looking for Coalesce function - http://msdn.microsoft.com/en-us/library/ms190349.aspx

TweakBird · Answer 2 · 2011-04-25T00:06:00

Solution 2

Try with Google Results[^]

Some of links from Google.

Types-of-Joins-in-Sql-Server-2005[^]
SqlJoins[^]
From MSDN - Joins[^]

Posted 25-Apr-11 0:06am

TweakBird