Package: postgresql-12-prefix Source: prefix Version: 1.2.10-3.pgdg20.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 123 Depends: postgresql-12, postgresql-12-jit-llvm (>= 10), libc6 (>= 2.14) Priority: optional Section: database Filename: pool/main/p/prefix/postgresql-12-prefix_1.2.10-3.pgdg20.04+1_amd64.deb Size: 46180 SHA256: 53a6c07861eb20c94b9e02b8eb676ea25664f0b8387593ded3694dfe39cc5c4a SHA1: 3e68246ec31bba6613e099c2dbdb9331b2949aaf MD5sum: be34d559cbf789ec184785e0d2f0ada2 Description: Prefix Range module for PostgreSQL This PostgreSQL module provides the prefix_range datatype, allowing to index searches such as finding the longest prefix matching a telephone number, having prefixes in a table and telephone number as a parameter: . select * from prefixes where prefix @> '0100091234'; . The prefix column has to be of type prefix_range, and any text field can get indexed by the provided GiST opclass.