May 2018
Intermediate to advanced
492 pages
12h 3m
English
Content preview from Node.js Web Development - Fourth Edition
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Storing notes the ORM way with Sequelize
There are several popular SQL database engines, such as PostgreSQL, MySQL (https://www.npmjs.com/package/mysql), and MariaDB (https://www.npmjs.com/package/mariasql). Corresponding to each are Node.js client modules similar in nature to the sqlite3 module that we just used. The programmer is close to the SQL, which can be good in the same way that driving a stick shift car is fun. But what if we want a higher-level view of the database so that we can think in terms of objects rather than rows of a database table? Object Relation Mapping (ORM) systems provide such a higher-level interface and even offer the ability to use the same data model with several databases.
The Sequelize module (http://www.sequelizejs.com/ ...
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