How to Display result of subquery rows as one column in MySQL?

Posted by SIA on Stack Overflow See other posts from Stack Overflow or by SIA
Published on 2010-03-23T10:55:43Z Indexed on 2010/03/23 11:03 UTC
Read the original article Hit count: 261

Filed under:

mysql-query

|

pivot

Hi I have three tables Category, Movies and RelCatMov

Category-table

    categoryid, categoryName
1            thriller
2            supsense
3            romantic
4            action
5            sci-fi

Movies-table

movieid, movieName
1            Avataar
2            Titanic
3            NinjaAssassin

RelCatMov-table

categoryid, MovieID
1            1
2            2
3            2
4            2
5            2

Now i Want to display a the record as

MovieName     Categories
Titanic    Suspense,Romantic,Sci-fi,action

How to do this.

I am writing a query

select MovieName,(select categoryname from category b,relcatmov c where b.categoryid=c.categoryid and c.movieid=a.movieid) as categories from movies a;

Error: Subquery returns more than one row!!!

How to display the result of rows in one column?

Please help!!!

© Stack Overflow or respective owner

Related posts about mysql-query

MySQL query returns different set of results on two identical databases

as seen on Stack Overflow - Search for 'Stack Overflow'
I exported a live MySQL database (running mysql 5.0.45) to a local copy (running mysql 5.1.33) with no errors upon import. There is a view in the database, that when executed locally, returns a different set of data than when executed remotely. It's returning 32 results instead of 63. When I execute… >>> More
What's wrong with my MySql query ?!

as seen on Stack Overflow - Search for 'Stack Overflow'
This is a query I am doing with mysql using PHP This is the query line <?php $query = "SELECT * FROM node WHERE type = 'student_report' AND uid = '{$uid}' LIMIT 1 ORDER BY created DESC"; ?> I get the following error You have an error in your SQL syntax; check the manual that corresponds… >>> More
Optimizing the MySQL Query Cache

as seen on Internet.com - Search for 'Internet.com'
MySQL's query cache is an impressive piece of engineering if sometimes misunderstood. Keeping it optimized and used efficiently can make a big difference in the overall throughput of your application, so it's worth taking a look under the hood, understanding it, and then keeping it tuned optimally. >>> More
mysql query using jdbc

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi all, I have the following table: Service_ID feedback 31 1 32 1 33 1 1 I have the sample code to find the sum: ResultSet res = st.executeQuery("SELECT Service_ID,SUM(consumer_feedback)… >>> More
index help for a MySQL query using greater-than operator and ORDER BY

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a table with at least a couple million rows and a schema of all integers that looks roughly like this: start stop first_user_id second_user_id The rows get pulled using the following queries: SELECT * FROM tbl_name WHERE stop >= M AND first_user_id=N AND second_user_id=N… >>> More

Related posts about pivot

multiple pivot table consolidation to another pivot table

as seen on Stack Overflow - Search for 'Stack Overflow'
I have to SQL Server views being drawn to 2 seperate worksheets as pivot tables in an excel 2007 file. the results on worksheet1 include example data: - company_name, tickets, month, year company1, 3, 1,2009 company2, 4, 1,2009 company3, 5, 1,2009 company3, 2, 2,2009 results from worksheet2… >>> More
Tool to automatically combine many large pivot table in many large Excel sheet ?

as seen on Super User - Search for 'Super User'
Hi all, We have several Excel files that contains large pivot data table with the same structure For example File A Pivot table (Field A, B, C) File B Pivot table (Field A, B, C) We want to combine them into 1 pivot table (A, B, C). Just want to know which ways we can do it ? Manual way :… >>> More
Nevron SharePoint Vision 2010 Vol.1 Now Available - advanced pivot Charts and Gauges for SharePoint

as seen on Dot net Slackers - Search for 'Dot net Slackers'
Nevron Software - leader in enterprise and scientific data visualization technology, announces the availability of the new Nevron SharePoint Vision 2010 Vol.1 the Data Visualization suite for SharePoint! The major release is now available for download and includes Nevron Chart and Gauge web parts… >>> More
Lisp Style question label local functions or not?

as seen on Stack Overflow - Search for 'Stack Overflow'
I was wondering if there is a standard practice regarding the use of labels in Lisp. I've been messing around with a Lisp implementation of the algorithm described in the first answer here http://stackoverflow.com/questions/352203/generating-permutations-lazily My current version uses labels to… >>> More
New Skool Crosstabbing

as seen on Oracle Blogs - Search for 'Oracle Blogs'
A while back I spoke about having to go back to BIP's original crosstabbing solution to achieve a certain layout. Hok Min has provided a 'man' page for the new crosstab/pivot builder for 10.1.3.4.1 users. This will make the documentation drop but for now, get it here! The old, hand method is still… >>> More