The error message you encountered suggests that the user or role executing the pg_dump command does not have sufficient privileges to access the abouts table or view in the PostgreSQL database.

In SQL Server, you can use the UPDATE statement with a SELECT statement to update rows in a table based on data from another table or a subset of data from the same table.

Install extension in PgSQL shows an ERROR: could not open extension control file /usr/share/postgresql/11/extension/plperl.control No such file or directory

PostgreSQL PL/Perl extension, the main advantage is that allows use, within stored functions, of the manyfold "string munging" operators and functions available for Perl.

In your PostgresSQL database, want to be Python enables an SQL developer to write procedural language functions for PostgreSQL 11 in Python.