Package: postgresql-19-toastinfo Source: toastinfo Version: 1.7-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 46 Depends: postgresql-19 Breaks: postgresql-19-jit-llvm (<< 15) Homepage: https://github.com/df7cb/toastinfo Priority: optional Section: database Filename: pool/main/t/toastinfo/postgresql-19-toastinfo_1.7-1.pgdg22.04+1_amd64.deb Size: 13204 SHA512: 8763e594f607022f20827a69987cf5aec362eb257d4d785b3581da0eaac4ab265f62ed67c002fc7cdc050fc88ef11c3b007b198e5f1d53ad98a99f7aba46270a SHA256: 53c83db92a20f8b5695a18c65e0084de405822981624c452918a4cbd5884a5ee SHA1: c2a815c6a663000cb21aa659e6914bf65f07f18b MD5sum: 4dc02a016f326c784b84e9f2b3014353 Description: Show storage structure of varlena datatypes in PostgreSQL This PostgreSQL extension exposes the internal storage structure of variable-length datatypes, called varlena. . The function pg_toastinfo describes the storage form of a datum: . * null for NULLs * ordinary for non-varlena datatypes * short inline varlena for varlena values up to 126 bytes (1 byte header) * long inline varlena, (un)compressed for varlena values up to 1GiB (4 bytes header) * toasted varlena, (un)compressed for varlena values up to 1GiB stored in TOAST tables . The function pg_toastpointer returns a varlena's chunk_id oid in the corresponding TOAST table. It returns NULL on non-varlena input.