Package: postgresql-11-hypopg Source: hypopg Version: 1.4.2-2.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 173 Depends: postgresql-11, libc6 (>= 2.4) Breaks: postgresql-11-jit-llvm (<< 15) Homepage: https://hypopg.readthedocs.io/ Priority: optional Section: database Filename: pool/main/h/hypopg/postgresql-11-hypopg_1.4.2-2.pgdg22.04+1_amd64.deb Size: 70700 SHA256: 979e7a2959afe0c4c2c52fb7ec22b2192fb64a89cc1242dd24adaaedbc26d33f SHA1: 31070535b952e1d76776d360aa5eec97a14f1f34 MD5sum: 7fe6cd12956f657028ef6ed5d57e9b6c 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.