Most of the new PostgreSQL comers have doubt for SQL and PL/pgSQL language of PostgreSQL. In the PostgreSQL, We can create function mainly using three languages like: SQL, PL/pgSQL, C programming. PostgreSQL also supported lot many languages like: Perl, Python, Ruby, Java and others. Most of the PostgreSQL Database Developers are using SQL and PL/pgSQL … Continue reading PostgreSQL: What are the Differences between SQL and PL/pgSQL language in Function