SQL concatenate rows query

Question

Say we have a table

table posts
+---------+-----------+--------------------------------+
| postId  | title     | status    | bodyText           |
+--------         


        

Answer 1

You didn't indicate a particular SQL engine.

In Firebird (from 2.1) you can use the LIST() function. Take a look at: link text

It's an aggregate function to do exactly what you need.

I guess it exists in other engines (LIST in Sybase SQL Anywhere, GROUP_CONCAT in MySQL)