Package: postgresql-10-hypopg Source: hypopg Version: 1.4.5-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 110 Depends: postgresql-10, libc6 (>= 2.4) Homepage: https://hypopg.readthedocs.io/ Priority: optional Section: database Filename: pool/main/h/hypopg/postgresql-10-hypopg_1.4.5-1.pgdg22.04+1_amd64.deb Size: 26416 SHA512: f0dba0086e9df8341e7501ffb40e4a0b9edf4b58e7b138950c948fce127ccaa8d727bb4379dfebf95b546b37c101a6753a06412603b96eb63e7aed189d8c5b9b SHA256: cd061eb2dbd6b510f651cd454257ffc820bee0ac7327e460ee93360ebc20eb83 SHA1: da1e9bcac3bc4bd6ca3ce846eac3100e671f4696 MD5sum: a2fd9799e6b108873e99473cb82804a6 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.