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Find out a particular column throughout the database in Postgresql
Previously got a situation where I needed to get t
by Nitika.Verma
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SQL query to add column's values, containing null values
Write a sql query to add column's value , containing null values also in records. But the sum of the added columns must be numeric only. Output cannot be null. It can be achieve by two ways.
SELECT (COALESCE(Column1, 0) + COALESCE(Column2, ...