Package: postgresql-13-hypopg Source: hypopg Version: 1.4.0-2.pgdg22.04+1 Architecture: amd64 Maintainer: Julien Rouhaud Installed-Size: 164 Depends: libc6 (>= 2.4), postgresql-13, postgresql-13-jit-llvm (>= 14) Homepage: https://hypopg.readthedocs.io/ Priority: optional Section: database Filename: pool/main/h/hypopg/postgresql-13-hypopg_1.4.0-2.pgdg22.04+1_amd64.deb Size: 71000 SHA256: de2a6885ce7ddff764628688212d4e609cb66c446f9a39d69a35d23c25dd6028 SHA1: d0feea6a7bf62e029f018790e55caf0e6b87d9f3 MD5sum: e6acbf528362bf0acea396b1a5164608 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.