Package: postgresql-14-pg-hint-plan
Source: pg-hint-plan-14
Version: 1.4.3-1.pgdg20.04+1
Architecture: amd64
Maintainer: Debian PostgreSQL Maintainers <team+postgresql@tracker.debian.org>
Installed-Size: 263
Depends: postgresql-14, postgresql-14-jit-llvm (>= 10), libc6 (>= 2.14)
Homepage: https://github.com/ossc-db/pg_hint_plan
Priority: optional
Section: database
Filename: pool/main/p/pg-hint-plan-14/postgresql-14-pg-hint-plan_1.4.3-1.pgdg20.04+1_amd64.deb
Size: 117176
SHA256: 661d34c6931995f878794ef8e1688f9ed394d0ae0ebc8f7bc830f40e664eb7f9
SHA1: 8bffa76f3ac4307010f061c777278ba0f05d9b48
MD5sum: 81a6d0d018bdbeda0f32f6f523def2dd
Description: support for optimizer hints in PostgreSQL
 PostgreSQL uses a cost-based optimizer that uses data statistics, not static
 rules. The planner (optimizer) estimates costs of each possible execution
 plans for a SQL statement, then executes the plan with the lowest cost. The
 planner does its best to select the best execution plan, but it is far from
 perfect, since it may not count some data properties, like correlation between
 columns.
 .
 pg_hint_plan makes it possible to tweak PostgreSQL execution plans using
 so-called "hints" in SQL comments, like /*+ SeqScan(a) */.