Package: postgresql-14-first-last-agg Source: first-last-agg Version: 0.1.4-4-gd63ea3b-9.pgdg26.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 51 Depends: postgresql-14 Breaks: postgresql-14-jit-llvm (<< 21) Homepage: https://github.com/wulczer/first_last_agg Priority: optional Section: database Filename: pool/main/f/first-last-agg/postgresql-14-first-last-agg_0.1.4-4-gd63ea3b-9.pgdg26.04+1_amd64.deb Size: 8740 SHA256: 605c6247f83b78d1b5a6fb366d53cd91bbde8b93ad07008057fee6dbd8788a1a SHA1: c6f21cf7762204486566536b8cdd17237f57e2d1 MD5sum: d507314aa9d87598fc7f63904cb6ea42 Description: PostgreSQL extension providing first and last aggregate functions first-last-agg is a simple extension providing two aggregate functions, last and first, operating on any element type and returning the last or the first value of the group. . Since by default the ordering inside groups created by a GROUP BY expression is not defined, it is advisable to use an ORDER BY clause inside the aggregate expression (see the aggregate function syntax).