// ***********************************************************************
// Assembly         : Unity
// Author           : Kimch
// Created          : 
//
// Last Modified By : Kimch
// Last Modified On : 
// ***********************************************************************
// <copyright file= "Database" company=""></copyright>
// <summary></summary>
// ***********************************************************************
using System;
using System.Collections.Generic;
using G;

public class Database
{
	private string _name;
	private Archive _archive;

	public string name
	{
		get { return _name; }
	}

	public Archive archive
	{
		get { return _archive; }
	}

	private Database(string name)
	{
		_name = name;
		_archive = Archive.Create(name);
	}

	public static Database Create(string name)
	{
		return new Database(name);
	}

	#region 关系型

	private Dictionary<string, Table> _tables = new Dictionary<string, Table>();
	public Table CreateTable(Schema schema)
	{
		if (_tables.ContainsKey(schema.name))
		{
			throw new InvalidOperationException(string.Format("Table '{0}' is exists", schema.name));
		}

		var table = new Table(this, schema);
		_tables[table.name] = table;
		return table;
	}

	public Table GetTable(string name)
	{
		return _tables[name];
	}

	#endregion

	#region 键值型

	#endregion
}