Mysql_query for self join

Question

0.00/5 (No votes)

See more:

i have one table, and one of the colum of the table is used in other column so pls let me know to use self join or left join in it... i have to use ones 1st coloum id in another colum id as it id used in it.. pls

Posted 3-Sep-13 3:22am

Member 10206430

Add a Solution

1 solution

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)

ZurdoDev · Accepted Answer · 2013-09-03T03:50:00

Solution 1

It's the same as any other join. Try

SQL

SELECT * 
FROM table1 t1
LEFT JOIN table1 t2 ON t1.parent_id = t2.id

Posted 3-Sep-13 3:50am

ZurdoDev

Comments

Shobhana.n 3-Sep-13 13:52pm

5+