PostgreSQL Tutorial: PL/pgSQL While Loop
Summary: in this tutorial, you will learn about the PL/pgSQL while loop statement.
PostgreSQL Tutorial: PL/pgSQL Procedural Language
Summary: in this tutorial, you will learn about PostgreSQL PL/pgSQL procedural language.
PostgreSQL function dependencies
Summary: When using PostgreSQL functions, you need to be careful not to end up with dangling functions, since the dependency between functions is not well maintained in the PostgreSQL system catalog.
PL/Scheme - Code is data
Sometimes it’s useful to bring data into code, and other times, it’s useful to bring code into data.