How to import CSV file data into a PostgreSQL table?

Question

How can I write a stored procedure that imports data from a CSV file and populates the table?

Answer 1

DBeaver Community Edition (dbeaver.io) makes it trivial to connect to a database, then import a CSV file for upload to a PostgreSQL database. It also makes it easy to issue queries, retrieve data, and download result sets to CSV, JSON, SQL, or other common data formats.

It is a FOSS multi-platform database tool for SQL programmers, DBAs and analysts that supports all popular databases: MySQL, PostgreSQL, SQLite, Oracle, DB2, SQL Server, Sybase, MS Access, Teradata, Firebird, Hive, Presto, etc. It's a viable FOSS competitor to TOAD for Postgres, TOAD for SQL Server, or Toad for Oracle.

I have no affiliation with DBeaver. I love the price (FREE!) and full functionality, but I wish they would open up this DBeaver/Eclipse application more and make it easy to add analytics widgets to DBeaver / Eclipse, rather than requiring users to pay for the $199 annual subscription just to create graphs and charts directly within the application. My Java coding skills are rusty and I don't feel like taking weeks to relearn how to build Eclipse widgets, (only to find that DBeaver has probably disabled the ability to add third-party widgets to the DBeaver Community Edition.)

Can DBeaver power users who are Java developers provide some insight about the steps to create analytics widgets to add into the Community Edition of DBeaver?