When writing PL/pgSQL functions, the syntax highlighting stops working inside the function body if it is defined using the standard PostgreSQL syntax with AS ...

Usually databases are treated primarily as fairly dumb data storage systems, but they can be capable of much more. Case in point the PostgreSQL database and its – Ada-based – PL/pgSQL programming ...

Researchers at Varonis discovered a vulnerability within Postgres language extension PL/Perl, allowing a user to set arbitrary environment variables in PostgreSQL session processes. The vulnerability ...

PostgreSQL functions, also known as stored procedures, are powerful tools that allow you to encapsulate complex logic within the database itself. They can be written in various languages supported by ...

Hungry, Humble, Honest, with Heart. The Opportunity Are you a highly experienced DBA with a passion for supporting enterprise data needs Do you have expertise in PostgreSQL or Oracle databases, along ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Cory Benfield discusses the evolution of ...

As explained above, the expression in such a statement is evaluated by means of an SQL SELECT command sent to the main database engine. The expression must yield a single value. If the expression's ...

Here are only a few functions to demonstrate how easy it is to write PL/pgSQL functions. For more complex examples the programmer might look at the regression test for PL/pgSQL.