Redshift Research Project

System Table Tracker

System view pg_catalog.sys_analyze_compression_history version 1.0.67699 / 2024-05-26

schema name column data type
pg_catalog sys_analyze_compression_history column_position int4
pg_catalog sys_analyze_compression_history mode char(14)
pg_catalog sys_analyze_compression_history new_encoding char(15)
pg_catalog sys_analyze_compression_history old_encoding char(15)
pg_catalog sys_analyze_compression_history start_time timestamp
pg_catalog sys_analyze_compression_history table_id int4
pg_catalog sys_analyze_compression_history table_name char(128)
pg_catalog sys_analyze_compression_history transaction_id int8
pg_catalog sys_analyze_compression_history user_id int4

View Text

Error: describing system view <sys_analyze_compression_history> is disabled.

Note the AWS are as you see here censoring the SQL of more recent system tables views. This is problematic, as the docs are no good, and so it's not uncommon to need to view the text to make sense of the output. I am of the view AWS, at least as far as Redshift are concerned, has a culture of secrecy and I see this as more of the same. I can absolutely no reason or benefit, for users, for censoring the view text.



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