Effective way to use COALESCE in PostgreSQL
The COALESCE in PostgreSQL returns the first non-null argument value. PostgreSQL provides various functions to handle NULL-value scenarios. The coalesce function in PostgreSQL is one …
Tag: COALESCE example
2 Easy ways to handle the ISNULL function in PostgreSQL
SELECT queries are frequently used by developers to retrieve the necessary data from PostgreSQL databases. There is a chance that some of the columns’ data …