Package: postgresql-14-hypopg Source: hypopg Version: 1.4.2-1.pgdg20.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 181 Depends: postgresql-14, postgresql-14-jit-llvm (>= 10), libc6 (>= 2.4) Homepage: https://hypopg.readthedocs.io/ Priority: optional Section: database Filename: pool/main/h/hypopg/postgresql-14-hypopg_1.4.2-1.pgdg20.04+1_amd64.deb Size: 72884 SHA256: c4070d2cc489f977844d6d87252f35d0e52911529097f64c5bdda697971a3948 SHA1: cdd39a30a0fbc0bca094f24ff574a40f8bf80536 MD5sum: f9cc9f6193d35dbdbabe38bb801ddece 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.