Raw Package Information
Package: postgresql-9.4-first-last-agg
Source: first-last-agg
Version: 0.1.4-4-gd63ea3b-2.pgdg20.04+1
Architecture: amd64
Maintainer: Debian PostgreSQL Maintainers <team+postgresql@tracker.debian.org>
Installed-Size: 42
Depends: postgresql-9.4
Homepage: https://github.com/wulczer/first_last_agg
Priority: optional
Section: database
Filename: pool/main/f/first-last-agg/postgresql-9.4-first-last-agg_0.1.4-4-gd63ea3b-2.pgdg20.04+1_amd64.deb
Size: 5464
SHA256: b7f84d202cc6231b1a5e2fbb0ad030cd194db9845549daa1012c5849bcbbd46e
SHA1: 20c25616151370e4833ac3e2271bcfcad12440d4
MD5sum: f3a6fef891d22c24acbf1cd2ef9b688c
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).