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Racquel: An Object/Relational Mapper for Racket
Racquel is an object/relational mapper for Racket. It consists of several components.
An extension of Racket’s class system that allows mapping of database tables to classes.
A generator that automatically creates mapped classes using database schema, including joins.
Persistence functions for selecting, saving, and deleting objects in the database.
An S-expression based SQL-like query language.
Functions for serializing objects to and from JSON or XML.
Racquel supports connectivity to all the database systems provided by Racket’s DB package, which are: MySQL, PostgreSQL, SQLite3, and through ODBC: SQL Server, Oracle, and DB/2.
Racquel can be used by installing the package using the Package Manager in DrRacket or from GitHub.
| (require racquel) | package: racquel |