Node Database Management System (ORM)

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• supports PostgreSQL, MySQL, Total.js TextDB and part of MongoDB

Initialization

• installation $ npm install dbms
  • install MySQL: $ npm install mysql2
  • install PostgreSQL: $ npm install pg
  • install MongoDB: $ npm install mongodb

const dbms = require('dbms');

dbms.init([alias], connection_string);
// @alias {String} Optional, alias for connection string (default: 'default')
// @connection_string {String} A connection string to DB

// PostgreSQL
dbms.init('postgresql://user:pass@localhost:5432/dbname');
dbms.init('mypg', 'postgresql://user:pass@localhost:5432/dbname'); // with a name for more DB engines

// MySQL & Maria DB
dbms.init('mysql://user:pass@localhost:3306/dbname');
dbms.init('mysql', 'mysql://user:pass@localhost:3306/dbname'); // with a name for more DB engines

// Total.js NoSQL embedded
dbms.init('nosql');
dbms.init('mynosql', 'nosql'); // with a name for more DB engines

// Total.js Table
dbms.init('table');
dbms.init('mytable', 'nosql'); // with a name for more DB engines

Usage

// Is a global method
var db = DBMS();

// Finds records
// A response: Array
// returns QueryBuilder
db.find('collection_table_name');
db.find('mypg/collection_table_name');
db.find('mynosql/collection_table_name');
db.find('mytable/collection_table_name');

// Finds the one record
// A response: Object
// returns QueryBuilder
db.one('collection_table_name');
db.one('mypg/collection_table_name');
db.one('mynosql/collection_table_name');
db.one('mytable/collection_table_name');

// Inserts a new record
// A response: Number
// returns QueryBuilder
db.insert('collection_table_name', document, [unique]);
db.insert('mypg/collection_table_name', document, [unique]);
db.insert('mynosql/collection_table_name', document, [unique]);
db.insert('mytable/collection_table_name', document, [unique]);

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