Question

Possible Duplicate:
MySQL Results as comma separated list
Combine Multiple child rows into one row MYSQL
SQL query to pivot a column using CASE WHEN

I want to make a query like this:

SELECT `name` AS `data` FROM `test_table` WHERE `level` = 1 ORDER BY `id`;

But I want it to answer me in only one line with a ‘,‘ ! Like this:

data = a,b,

Without using PHP, is it possible using only MySQL? How? Thank you.

Answer 1

SELECT  GROUP_CONCAT(name ORDER BY id SEPARATOR ';')
FROM    test_table
WHERE   level = 1