Package: postgresql-15-hypopg Source: hypopg Version: 1.4.1-1.pgdg20.04+1 Architecture: amd64 Maintainer: Julien Rouhaud Installed-Size: 177 Depends: libc6 (>= 2.4), postgresql-15, postgresql-15-jit-llvm (>= 10) Homepage: https://hypopg.readthedocs.io/ Priority: optional Section: database Filename: pool/main/h/hypopg/postgresql-15-hypopg_1.4.1-1.pgdg20.04+1_amd64.deb Size: 73628 SHA256: 321170355ff31898927a9c34f542f41fe5676ec3c11e1cec11e73589e902d88b SHA1: f4ad93be110aae0dbebfc6a488bb93d4d6318a83 MD5sum: fce3d57eb1f0647c601fcd22b01c55b8 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.