Package: postgresql-10-hypopg Source: hypopg Version: 1.4.1-2.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 79 Depends: postgresql-10, libc6 (>= 2.4) Homepage: https://hypopg.readthedocs.io/ Priority: optional Section: database Filename: pool/main/h/hypopg/postgresql-10-hypopg_1.4.1-2.pgdg22.04+1_amd64.deb Size: 23316 SHA256: b78e969ea97ea9f882fa98cfa5a765ef655154c8363d60adc824e2c7b257c6a0 SHA1: 9740bc6ee441d9c6aa4197b245a76275ebc1c8d1 MD5sum: 182fe295cc5817d88affbb5eabc191f1 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.