Package: postgresql-13-hypopg Source: hypopg Version: 1.4.2-2.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 175 Depends: postgresql-13, libc6 (>= 2.4) Breaks: postgresql-13-jit-llvm (<< 15) Homepage: https://hypopg.readthedocs.io/ Priority: optional Section: database Filename: pool/main/h/hypopg/postgresql-13-hypopg_1.4.2-2.pgdg22.04+1_amd64.deb Size: 71576 SHA256: ea97641dfe0d8570dd6d41f06176d3a0a0fe01a15de05d9254e07226236ff9ea SHA1: 56c71ed023e52069c28c3ef812d0bb5c7502838a MD5sum: edc80d6499d49858090ba572959aa468 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.