Assign 0 to null fields in a table

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SQL-Server-2005

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I joined two tables using "left join". There are some null fields in my result table.I need to assign 0(zero) to those fields.Please help me with in single queary line.(Consider this table is a result of an query.So it hasn't a name)

Posted 27-Dec-12 21:29pm

NISHAN SANDEEPA

Updated 27-Dec-12 21:30pm

v2

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Aarti Meswania · Answer 1 · 2012-12-27T21:51:00

Solution 1

e.g.

SQL

select Product_id,Product_name,IsNull(Product_Price,0) from tbl

Happy Coding!
:)

Posted 27-Dec-12 21:51pm

Aarti Meswania

Sandeep Mewara · Answer 2 · 2012-12-27T21:54:00

Solution 2

If you are talking of retrieving values then:

SQL

SELECT 
  someFields,
  IsNULL(fieldThatCanbeNullAndNeedsReplacement, 0)
FROM
  myTable

Refer: MSDN: ISNULL (Transact-SQL)[^]

Posted 27-Dec-12 21:54pm

Sandeep Mewara

Updated 27-Dec-12 21:55pm

v2

Vishal.Shimpi144 · Answer 3 · 2012-12-27T21:57:00

Solution 3

Use case statement in query like .....

select col1, col2,
case
when yourColumn3 IS NULL then 0
else yourColumn3
end as YourColumnName
from your_Table

it may solve your problem

Posted 27-Dec-12 21:57pm

Vishal.Shimpi144

Updated 27-Dec-12 21:58pm

v2