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pg-bluebird

PostgreSQL client extension for bluebird promise support

Features

pg-bluebird module is designed to bring Promises/A+ ability to well known pg module. You can use it just like standard pg module with promise support instead of async callback functions.

Please see the example below.

Example

    var Pgb = require("pg-bluebird");
 
    var pgb = new Pgb();
 
    var cnn;
 
    pgb.connect("postgres://test:test@localhost/testdb")
        .then(function (connection) {
 
            cnn = connection;
 
            return cnn.client.query("SELECT * from table1");
        })
        .then(function (result) {
 
            console.log(result.rows);
 
            return cnn.client.query("SELECT * from table2");
        })
        .then(function (result) {
 
            console.log(result.rows);
 
            return cnn.client.query("SELECT * from table3");
        })
        .then(function (result) {
 
            console.log(result.rows);
 
            cnn.done();
        })
        .catch(function (error) {
 
            console.log(error);
        });

Running Tests

To run the test suite, first invoke the following command within the repo, installing the development dependencies:

$ npm install

Then run the tests:

$ make test

License

The MIT License (MIT)

Copyright (c) 2014 Aphel Cloud Solutions

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.