diff --git "a/\347\254\254\344\272\214\346\254\241\350\257\276\344\275\234\344\270\232/\351\203\255\347\220\252\346\236\253" "b/\347\254\254\344\272\214\346\254\241\350\257\276\344\275\234\344\270\232/\351\203\255\347\220\252\346\236\253"
new file mode 100644
index 0000000000000000000000000000000000000000..3025f1f92d8fff8aade8ac2c222dee11abb7bac9
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\254\241\350\257\276\344\275\234\344\270\232/\351\203\255\347\220\252\346\236\253"
@@ -0,0 +1,47 @@
+use master
+go
+
+
+create database Stundents
+
+on
+(
+ name='Stundents',
+ filename='D:\Program Files\Stundents.mdf',
+ size=6MB,
+ maxsize=100MB,
+ filegrowth=10Mb
+)
+log on
+(
+ name='Stundents_log',
+ filename='D:\Program Files\Stundents_log.ldf',
+ size=6MB,
+ maxsize=100MB,
+ filegrowth=10Mb
+)
+go
+
+use Stundents
+go
+
+create table StuInfo
+(
+ StuID int primary key identity(1,1) not null,
+ StuNum nvarchar(10) not null,
+ StuName nvarchar(20) not null,
+ StuSex char(2) default('男') check(StuSex='男' or StuSex='女') not null,
+ StuPhone char(11) not null,
+ )
+
+use Stundents
+go
+
+create table ClassInfo
+(
+ ClassID int primary key identity(1,1) not null,
+ ClassNum nvarchar(15) not null,
+ ClassName nvarchar(30) not null,
+ ClassRemark text
+ foreign key (ClassID) references StuInfo (StuID)
+)
\ No newline at end of file