Why We Need To Concatenate Rows Into Single Column

This post shows you the need of concatenating rows Into single column using real world example. Consider a situation where users place orders on items in a shop. So inorder to store the required details we need 3 tables user,orders and order_items as shown in the tables below..

Tutorial Contents

• Practical Situation Which Requires Concatenate Rows Into Single Column
• How To Use SQL Group Concat Function