Package: postgresql-11-toastinfo Source: toastinfo Version: 1.7-1.pgdg26.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 34 Depends: postgresql-11 Homepage: https://github.com/df7cb/toastinfo Priority: optional Section: database Filename: pool/main/t/toastinfo/postgresql-11-toastinfo_1.7-1.pgdg26.04+1_amd64.deb Size: 6840 SHA512: 177b9a59aeb0bd5da8942d72724e3bd1cbb6fa1d6166ff2e5866d6b20a3f5f7dfa7cc19e35618c4d8d02248db0ccf5653ace4ece504ebccf7618dc935051c353 SHA256: bca89df9b9edd190d46a22680764d046682b0db47be505f359113d99c65bd71f SHA1: 8eec2df9c06964a8ac6e8054d0916ab088576560 MD5sum: 35337859fb8d7a0279b1725db1adb0d7 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.