added postgres_last_vacuum_analyze.sql

sql/postgres_last_vacuum_analyze.sql

@@ -0,0 +1,30 @@
+--
+--  Author: Hari Sekhon
+--  Date: 2020-08-05 17:30:04 +0100 (Wed, 05 Aug 2020)
+--
+--  vim:ts=2:sts=2:sw=2:et:filetype=sql
+--
+--  https://github.com/harisekhon/bash-tools
+--
+--  License: see accompanying Hari Sekhon LICENSE file
+--
+--  If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
+--
+--  https://www.linkedin.com/in/harisekhon
+--
+
+-- PostgreSQL vacuum and analyze info
+
+SELECT
+  schemaname,
+  relname,
+  last_vacuum,
+  last_autovacuum,
+  last_analyze,
+  last_autoanalyze,
+  n_mod_since_analyze,
+  vacuum_count,
+  autovacuum_count,
+  analyze_count,
+  autoanalyze_count
+FROM pg_stat_user_tables;