Question

For example I have this query

select column1, column2, column3, column4, column5 from mytable

and it returns

example1|null    |example3|example4|example5
examplea|exampleb|examplec|exampled|null
examplex|exampley|null    |examplexx|exampleyy
exampleh|null    |examplek|examplel|examplem
example1|example2|example3|example4|null

I want to replace (in the SQL statement) all values (of column5) if they are null, replacing them with 0 example. So, I want to convert the results above to this:

example1|null    |example3|example4|example5
examplea|exampleb|examplec|exampled|0
examplex|exampley|null    |examplexx|exampleyy
exampleh|null    |examplek|examplel|examplem
example1|example2|example3|example4|0

Is it possible, and if so how?

Answer 1

Use ISNULL

select column1, column2, column3, column4, ISNULL(column5,0) as column5
 from mytable