跟我一起学extjs5(28--加入模块和菜单定义[1建立数据库和表])

下面我们开始进入自定义系统的设计和各个组成部分的搭建工作。

首先在sql server中建立数据库，这里的数据的名字我定义为extjs5，然后需要建立模块的定义表，这个表里将存着系统中所有模块的定义信息。为了能有个直观的前后台的互动，先把模块和菜单这二个部分加进去，可以把菜单数据组织好后发送到前台去进行展示。

由于系统中的模块很多，需要分类，因此在先要设计一个“模块分组”的表，对于菜单也是一样，需要有一个“菜单分组”的表。

• 模块分组表：_ModuleGroup
• 模块表：_Module
• 菜单分组表：_MenuGroup
• 模块的菜单定义表：_MenuModule

一、数据库中建表

四个表的关系如下图所示：

下面是建表的语句：

CREATE TABLE [dbo].[_ModuleGroup](
	[tf_moduleGroupId] [nvarchar](10) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_title] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_description] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_iconURL] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_remark] [nvarchar](max) COLLATE Chinese_PRC_CI_AS NULL,
 CONSTRAINT [PK___ModuleGroup__08EA5793] PRIMARY KEY CLUSTERED
(
	[tf_moduleGroupId] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY],
 CONSTRAINT [_ModuleGroup_ix1] UNIQUE NONCLUSTERED
(
	[tf_title] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]

CREATE TABLE [dbo].[_Module](
	[tf_moduleId] [nvarchar](10) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_moduleGroupId] [nvarchar](10) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_moduleName] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_title] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_description] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_requestMapping] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_iconURL] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_shortname] [nvarchar](20) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_englishname] [nvarchar](20) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_tableName] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_primaryKey] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_nameFields] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_titleTpl] [nvarchar](200) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_codeField] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_orderField] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_dateField] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_yearField] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_monthField] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_seasonField] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_fileField] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_homepageTag] [int] NULL,
	[tf_isEnable] [bit] NOT NULL,
	[tf_hasBrowse] [bit] NOT NULL,
	[tf_hasInsert] [bit] NOT NULL,
	[tf_hasEdit] [bit] NOT NULL,
	[tf_hasDelete] [bit] NOT NULL,
	[tf_hasExec] [bit] NOT NULL,
	[tf_hasAuditing] [bit] NOT NULL,
	[tf_hasApprove] [bit] NOT NULL,
	[tf_hasPayment] [bit] NOT NULL,
	[tf_hasAddition] [bit] NOT NULL,
	[tf_isInlineOper] [bit] NULL CONSTRAINT [DF___Module__tf_isIn__1ED998B2]  DEFAULT ((0)),
	[tf_allowInsertExcel] [bit] NOT NULL,
	[tf_allowEditExcel] [bit] NOT NULL,
	[tf_defaultOrderField] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_codeLevel] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_linkedModule] [nvarchar](200) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_hasChart] [bit] NOT NULL,
	[tf_canLimit] [bit] NOT NULL,
	[tf_isSystem] [bit] NOT NULL,
	[tf_searchCondOrder] [int] NULL,
	[tf_remark] [nvarchar](max) COLLATE Chinese_PRC_CI_AS NULL,
 CONSTRAINT [PK___Module__1BFD2C07] PRIMARY KEY CLUSTERED
(
	[tf_moduleId] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY],
 CONSTRAINT [_Module_ix1] UNIQUE NONCLUSTERED
(
	[tf_moduleName] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY],
 CONSTRAINT [_Module_ix2] UNIQUE NONCLUSTERED
(
	[tf_title] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]

GO
USE [extjs5]
GO
ALTER TABLE [dbo].[_Module]  WITH CHECK ADD  CONSTRAINT [_Module_fk1] FOREIGN KEY([tf_moduleGroupId])
REFERENCES [dbo].[_ModuleGroup] ([tf_moduleGroupId])
ON UPDATE CASCADE

CREATE TABLE [dbo].[_MenuGroup](
	[tf_menuGroupId] [nvarchar](10) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_title] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_description] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_glyph] [nvarchar](10) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_iconURL] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_remark] [nvarchar](max) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_expand] [bit] NULL,
 CONSTRAINT [PK___MenuGroup__1920BF5C] PRIMARY KEY CLUSTERED
(
	[tf_menuGroupId] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY],
 CONSTRAINT [_MenuGroup_ix1] UNIQUE NONCLUSTERED
(
	[tf_title] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]

CREATE TABLE [dbo].[_MenuModule](
	[tf_menuModuleId] [int] NOT NULL,
	[tf_menuGroupId] [nvarchar](10) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_moduleId] [nvarchar](10) COLLATE Chinese_PRC_CI_AS NOT NULL,
	[tf_orderId] [int] NULL,
	[tf_addSeparator] [bit] NULL,
	[tf_parentMenu] [nvarchar](20) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_title] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,
	[tf_parentFilter] [nvarchar](max) COLLATE Chinese_PRC_CI_AS NULL,
 CONSTRAINT [PK___MenuModule__2C3393D0] PRIMARY KEY CLUSTERED
(
	[tf_menuModuleId] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]

GO
USE [extjs5]
GO
ALTER TABLE [dbo].[_MenuModule]  WITH CHECK ADD  CONSTRAINT [_MenuModule_fk1] FOREIGN KEY([tf_menuGroupId])
REFERENCES [dbo].[_MenuGroup] ([tf_menuGroupId])
ON UPDATE CASCADE
GO
ALTER TABLE [dbo].[_MenuModule]  WITH CHECK ADD  CONSTRAINT [_MenuModule_fk2] FOREIGN KEY([tf_moduleId])
REFERENCES [dbo].[_Module] ([tf_moduleId])
ON UPDATE CASCADE

建立表后加入一些数据：

数据库和源码会在一个阶段结束的时候提供下载。