select open change scope Open full search

PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

Extensions / Data types

cas_codes

CAS Registry Number data type and validation support for PostgreSQL.

pgext.cloud · Source code · Documentation · License text · Control file

Overview

Packageemi_monorepo
Version0.1.0
PostgreSQL versions13 · 14 · 15 · 16 · 17
RepositoryUnspecified
Extension typeStandard
Project statusActive
Requires CREATE EXTENSIONYes
Requires preloadNo
TrustedNo
RelocatableNo
Stars10
Latest commit2025-12-17
Latest release2025-11-11
Catalogue updated2026-08-30

Related extensions

See also

rdkitCheminformatics functionality for PostgreSQL.
kmeaK-Mer Extension for Analysis
pg_imputed_genotypeStore imputed-genotype probability triples in a packed four-byte PostgreSQL type.
pg_bedtools_rsA PostgreSQL plugin for bedtools, implemented in Rust.
tsf_fdwGolden Helix C foreign data wrapper for reading one or more TSF genomic data files as PostgreSQL foreign tables.
nonomsNormalised nomenclatural system for managing biological names and taxonomic understandings in PostgreSQL.
pgchy_similarityChemical structure similarity functions for PostgreSQL using Chython and PL/Python.
pg_kmersearchA PostgreSQL extension adding 2 datatypes of 2-bit or 4-bit per 1-mer for nucleotide sequence data and GIN index based on k-mer

Same project

elementsChemical elements and isotope metadata exposed as PostgreSQL enum types through pgrx.
iso_codesISO country code enum/data types for PostgreSQL, generated with pgrx.
media_typesStrongly typed MIME media-type data type for PostgreSQL
molecular_formulasMolecular-formula parser and strongly typed PostgreSQL data type
pgrx_validationCross-target Rust validation library compiled as PostgreSQL functions through an optional pgrx feature.