an abstract query

lib/dialects/abstract/query.js

+var Utils              = require('../../utils')
+  , CustomEventEmitter = require("../../emitters/custom-event-emitter")
+
+module.exports = (function() {
+  var AbstractQuery = function(database, sequelize, callee, options) {
+
+  }
+
+  /**
+    Inherit from CustomEventEmitter
+  */
+  Utils.inherit(AbstractQuery, CustomEventEmitter)
+
+  /**
+   * Execute the passed sql query.
+   *
+   * Examples:
+   *
+   *     query.run('SELECT 1')
+   *
+   * @param {String} sql - The SQL query which should be executed.
+   * @api public
+   */
+  AbstractQuery.prototype.run = function(sql) {
+    throw new Error("The run method wasn't overwritten!")
+  }
+
+  AbstractQuery.prototype.formatResults = function() {
+    this.emit('fnord', 1)
+  }
+
+  /**
+    Shortcut methods (success, ok) for listening for success events.
+
+    Params:
+      - fct: A function that gets executed once the *success* event was triggered.
+
+    Result:
+      The function returns the instance of the query.
+  */
+  AbstractQuery.prototype.success =
+  AbstractQuery.prototype.ok =
+  function(fct) {
+    this.on('success', fct)
+    return this
+  }
+
+  /**
+    Shortcut methods (failure, fail, error) for listening for error events.
+
+    Params:
+      - fct: A function that gets executed once the *error* event was triggered.
+
+    Result:
+      The function returns the instance of the query.
+  */
+  AbstractQuery.prototype.failure =
+  AbstractQuery.prototype.fail =
+  AbstractQuery.prototype.error =
+  function(fct) {
+    this.on('error', fct)
+    return this
+  }
+
+  return AbstractQuery
+})()