63x Faster Inserts With PostgreSQL 18 v7 UUIDs

📌 Overview Average execution time for high calls/min insert queries dropped significantly for a handful of tables after switching primary key columns to uuidv7() values. These databases were running Postgres 18.4 and kept their uuid primary key data type, but changed the generation function for new inserts from either v1 or v4, to v7. One thing to note is this DDL change requires an exclusive…