Package: postgresql-11-hypopg Source: hypopg Version: 1.4.1-2.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 168 Depends: postgresql-11, postgresql-11-jit-llvm (>= 15), libc6 (>= 2.4) Homepage: https://hypopg.readthedocs.io/ Priority: optional Section: database Filename: pool/main/h/hypopg/postgresql-11-hypopg_1.4.1-2.pgdg22.04+1_amd64.deb Size: 70540 SHA256: 6e623df90155a090653d219d1019e2c470c816b6a185d85f457486b3995680a0 SHA1: 3555215a1bf3f45dff7880c79c6e1fa447cbb629 MD5sum: b8a625c030ce7b28c4e82447007906aa Description: PostgreSQL extension adding support for hypothetical indexes. An hypothetical, or virtual, index is an index that doesn't really exists, and thus doesn't cost CPU, disk or any resource to create. They're useful to know if specific indexes can increase performance for problematic queries, since you can know if PostgreSQL will use these indexes or not without having to spend resources to create them.