Amazon Redshift will no longer support the use of Python UDFs after June 30, 2026.
We will start enforcing it in phases. For more information on the details of Python end of life
and migration options, see the
blog post
System catalog tables
Topics
The system catalogs store schema metadata, such as information about tables and columns. System catalog tables have a PG prefix.
The standard PostgreSQL catalog tables are accessible to Amazon Redshift users. For more
information about PostgreSQL system catalogs, see PostgreSQL system tables
