© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2023
B. Shaik, D. K. ChemuduruProcedural Programming with PostgreSQL PL/pgSQLhttps://doi.org/10.1007/978-1-4842-9840-4_19

19. PL/pgSQL Essential Extensions

Baji Shaik1   and Dinesh Kumar Chemuduru2
(1)
Texas, TX, USA
(2)
Andhra Pradesh, India
 

In the previous chapter, we talked about the LISTEN and NOTIFY commands for building real-time event-driven applications and learned to handle notification errors to ensure reliable delivery of notifications. In this chapter, we will discuss the extensions that help with PL/pgSQL programming. We will cover a few extensions like plpgsql_check which will help to compile PL/pgSQL functions or procedures in syntactical and symmetrical ...

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