display related data even if the needed data is 0

Question

hello...

 

 how do i display related data if the data i needed result is 0. 

 

 

i have the above Sql and the result are as shown but sometime there are result that doesn't exist but i want to display 0 at the count7 column with related where condition such as ans_ss_id, ans_term and so on as above result..  how do i do that..please someone help me..tq in advance

 

Answer 1

You can use ISNULL function, if value is null it display 0

 

ISNULL(columnName, 0)

 

For further reference:

http://stackoverflow.com/questions/16667148/instead-of-null-how-do-i-show-0-in-result-with-select-statement-sql

 

Do let me know if it solves your problem. 

Answer 2

Use this code.

ISNULL(clmnName, 0)