Get comma separated value from a column

In this blog I am going to explain that how can get comma (,) separate values from a column. For example aa,dd,cc etc . So here is point to point explain.

1. Create a Table

First of all I am creating a table which contains direction so here table is “DIRECTION” .

2. Insert values

Here we are going to inserting directions in table.

3. Get all data

4. Get comma separated values by concat strings

OUTPUT

5.   Get comma separated values using COALESCE function

Here we get same output as point no 4.