{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"Postgres FM","title":"What's new in EXPLAIN","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/1c1a3d09\"></iframe>","width":"100%","height":180,"duration":2713,"description":"Nik and Michael discuss the various changes to EXPLAIN that arrived in Postgres 18.\n \nHere are some links to things they mentioned: \nEXPLAIN (official docs) https://www.postgresql.org/docs/current/sql-explain.html\nUsing EXPLAIN (official docs) https://www.postgresql.org/docs/current/using-explain.html \nEXPLAIN glossary (pgMustard site) https://www.pgmustard.com/docs/explain\nPostgres 18 release notes https://www.postgresql.org/docs/release/18.0/\nEnable BUFFERS with EXPLAIN ANALYZE by default (commit) https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=c2a4078eb\nOur (first) BUFFERS by default episode https://postgres.fm/episodes/buffers-by-default \nShow index search count in EXPLAIN ANALYZE (commit) https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=0fbceae841cb5a31b13d3f284ac8fdd19822eceb\nOur episode on Skip scan with Peter Geoghegan https://postgres.fm/episodes/skip-scan\nWhat do the new Index Searches lines in EXPLAIN mean? https://www.pgmustard.com/blog/what-do-index-searches-in-explain-mean\npg_stat_plans presentation by Lukas Fittl https://www.youtube.com/watch?v=26coQV3f-wk\nImprove EXPLAIN's display of window functions (commit) https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=8b1b34254\nShow Parallel Bitmap Heap Scan worker stats in EXPLAIN ANALYZE (commit) https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=5a1e6df3b\nAdd information about WAL buffers being full (commit) https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=320545bfc \n\n~~~\nWhat did you like or not like? What should we discuss next time? Let us know via a YouTube comment, on social media, or by commenting on our Google doc!\n\n~~~\nPostgres FM is produced by:\nMichael Christofides, founder of pgMustard\nNikolay Samokhvalov, founder of Postgres.ai\n\nWith credit to:\nJessie Draws for the elephant artwork","thumbnail_url":"https://img.transistorcdn.com/NFbJlGhGV5mzIU1kM0iZ823A69pjZUNX40LszVO5LKI/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS9zaG93/LzMyMTQ3LzE3MTA3/OTEzODMtYXJ0d29y/ay5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}