Sql Server SQL语句创建数据库

 1 USE [master]
 2 GO
 3 IF EXISTS(SELECT 1 FROM sysdatabases WHERE NAME=N‘HkTemp‘)
 4 BEGIN
 5 DROP DATABASE HkTemp --如果数据库存在先删掉数据库
 6 END
 7 GO
 8 CREATE DATABASE HkTemp
 9 ON
10 PRIMARY --创建主数据库文件
11 (
12 NAME=‘HkTemp‘,
13 FILENAME=‘E:\Databases\HkTemp.dbf‘,
14 SIZE=5MB,
15 MaxSize=20MB,
16 FileGrowth=1MB
17 )
18 LOG ON --创建日志文件
19 (
20 NAME=‘HkTempLog‘,
21 FileName=‘E:\Databases\HkTemp.ldf‘,
22 Size=2MB,
23 MaxSize=20MB,
24 FileGrowth=1MB
25 )
26 GO
27 --添加表
28 IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N‘Hksj_User‘) AND type in (N‘U‘))
29 BEGIN
30 CREATE TABLE Hksj_User
31 (
32 Id INT IDENTITY(1,1) NOT NULL,
33 SName NVARCHAR(20) NOT NULL,
34 SNickName NVARCHAR(20),
35 SPassWord NVARCHAR(30) NOT NULL,
36 DCreateDate DATETIME ,
37 SCreator NVARCHAR(20),
38 SEmail NVARCHAR(50),
39 SPhone NVARCHAR(50),
40 SIdentifyId NVARCHAR(30),
41 DLastTimeLogOn DATETIME
42 PRIMARY KEY CLUSTERED
43 (
44 Id ASC
45 )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
46 ) ON [PRIMARY]
47 END
48 GO
49 --添加注释
50 EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘登录名‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘Hksj_User‘, @level2type=N‘COLUMN‘,@level2name=N‘SName‘
51 GO
52 EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘邮箱‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘Hksj_User‘, @level2type=N‘COLUMN‘,@level2name=N‘SEmail‘