'use strict';

var Node = require('./');

var ColumnNode = module.exports = Node.define({

type: 'COLUMN',

constructor: function(config) {

Node.call(this);

// implement copy constructor functionality

this.name = config.name;

this.alias = config.alias;

this.star = config.star;

this.asArray = config.asArray;

this.aggregator = config.aggregator;

this.table = config.table;

this.value = config.getValue ? config.getValue() : config.value;

this.dataType = config.dataType;

this.distinct = config.distinct;

this.primaryKey = config.primaryKey;

},

as: function(alias) {

// create a new node with the alias

var node = new ColumnNode(this);

node.alias = alias;

return node;

}

});