2014-10-23 10:53:16 -04:00
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<a href="module-node-query.html">node-query</a>
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<a href="module-query-builder.html">query-builder</a>
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2014-10-27 10:35:44 -04:00
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<a href="module-query-parser.html">query-parser</a>
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2015-01-23 15:32:15 -05:00
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2014-10-23 10:53:16 -04:00
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<h1 class="page-title">Source: node-query.js</h1>
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<section>
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<article>
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<pre
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class="sunlight-highlight-javascript linenums">"use strict";
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/** @module node-query */
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2014-11-05 17:08:17 -05:00
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var NodeQuery = function() {
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var instance = null;
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/**
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* Create a query builder object
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*
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* @alias module:node-query
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* @param {String} drivername - The name of the database type, eg. mysql or pg
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* @param {Object} connObject - A connection object from the database library you are connecting with
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2014-12-01 14:05:06 -05:00
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* @param {String} [connLib] - The name of the db connection library you are using, eg. mysql or mysql2. Optional if the same as drivername
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2014-11-05 17:08:17 -05:00
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* @return {queryBuilder}
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*/
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this.init = function (driverType, connObject, connLib) {
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2014-12-01 14:05:06 -05:00
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connLib = connLib || driverType;
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2014-11-05 17:08:17 -05:00
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var fs = require('fs'),
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qb = require('./query-builder');
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var paths = {
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driver: __dirname + '/drivers/' + driverType + '.js',
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adapter: __dirname + '/adapters/' + connLib + '.js'
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};
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Object.keys(paths).forEach(function(type) {
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if ( ! fs.existsSync(paths[type]))
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{
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throw new Error('Selected ' + type + ' does not exist!');
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}
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});
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instance = qb(require(paths.driver), require(paths.adapter)(connObject));
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return instance;
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2014-10-23 10:53:16 -04:00
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};
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2014-11-05 17:08:17 -05:00
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/**
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* Return an existing query builder instance
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*
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* @return {queryBuilder}
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*/
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this.getQuery = function () {
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if ( ! instance) {
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throw new Error("No Query Builder instance to return");
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2014-10-23 10:53:16 -04:00
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}
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2014-11-05 17:08:17 -05:00
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return instance;
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};
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2014-11-03 11:12:27 -05:00
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2014-10-23 10:53:16 -04:00
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};
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2014-11-05 17:08:17 -05:00
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module.exports = new NodeQuery();</pre>
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2014-10-23 10:53:16 -04:00
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</article>
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</section>
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2015-01-28 15:34:01 -05:00
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.3.0-beta1</a>
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on Wed Jan 28th 2015 using the <a
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2014-10-23 10:53:16 -04:00
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