emacsql | A high-level Emacs Lisp RDBMS front-end

emacsql is a C library. emacsql has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

EmacSQL is a high-level Emacs Lisp front-end for SQLite (primarily), PostgreSQL, MySQL, and potentially other SQL databases. It works by maintaining a inferior process running (a "connection") for interacting with the back-end database. Connections are automatically cleaned up if they are garbage collected. All requests are synchronous. Any readable lisp value can be stored as a value in EmacSQL, including numbers, strings, symbols, lists, vectors, and closures. EmacSQL has no concept of "TEXT" values; it's all just lisp objects. The lisp object nil corresponds 1:1 with NULL in the database. On MELPA, each backend is provided as a separate package, suffixed with the database name. In the case of emacsql-sqlite, on first use EmacSQL will attempt to find a C compiler and use it to compile a custom native binary for communicating with a SQLite database. Requires Emacs 25 or later.