Even from intial reviews of my previous post on expression based indexes I received a lot of questions and feedback around many different parts of indexing in Postgres. Here’s a mixed collection of valuable tips and guides around much of that. Unused Indexes In an earlier tweet I joked about some SQL that would generate the SQL to add an index to every column: # SELECT 'CREATE INDEX idx_' || table_name || '_' || column_name || ' ON ' || table_name || ' ("' || column_name || '");' FROM infor...
