Package: postgresql-13-first-last-agg Source: first-last-agg Version: 0.1.4-4-gd63ea3b-7.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 51 Depends: postgresql-13, postgresql-13-jit-llvm (>= 14) Homepage: https://github.com/wulczer/first_last_agg Priority: optional Section: database Filename: pool/main/f/first-last-agg/postgresql-13-first-last-agg_0.1.4-4-gd63ea3b-7.pgdg22.04+1_amd64.deb Size: 8384 SHA256: 7f457e3336e944b8ee3648ad44a5c17381c301df81c33be88ae10585ba0703aa SHA1: 55047cba635865e3c500c1ea7c1146bc40766b0d MD5sum: e3eb312268a8f505200e6bbb0b948394 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).