Package: postgresql-10-hypopg Source: hypopg Version: 1.4.2-2.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 84 Depends: postgresql-10, libc6 (>= 2.4) Homepage: https://hypopg.readthedocs.io/ Priority: optional Section: database Filename: pool/main/h/hypopg/postgresql-10-hypopg_1.4.2-2.pgdg22.04+1_amd64.deb Size: 23484 SHA256: 883660b93523e6dc2818db074b81e98c366a93e27a26abad078a25c8b2d5b9a7 SHA1: c3c0884accf792fc39bfb81e901d77f1186ca92c MD5sum: 0b9e21dcaaee235a7137386476d92243 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.