diff --git "a/01\347\277\201\347\253\240\345\275\254/\344\275\234\344\270\232/2022-09-20 \345\233\276\344\271\246\346\237\245\350\257\242.md" "b/01\347\277\201\347\253\240\345\275\254/\344\275\234\344\270\232/2022-09-20 \345\233\276\344\271\246\346\237\245\350\257\242.md"
new file mode 100644
index 0000000000000000000000000000000000000000..d75c9f8759b19e53d77f966e6bdbb5cfb5e86acd
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+++ "b/01\347\277\201\347\253\240\345\275\254/\344\275\234\344\270\232/2022-09-20 \345\233\276\344\271\246\346\237\245\350\257\242.md"	
@@ -0,0 +1,66 @@
+```sql
+--- 创建学生游标，该游标包含(学生姓名,兴趣爱好,生源地，荣誉总数)
+declare xs cursor for 
+(select name,hobby,ori_loca,prize from tb_student
+join tb_inf_student on tb_inf_student.stu_num=tb_student.stu_num)
+--- 循环遍历161开头的学生信息
+declare xs1 cursor scroll for (select * from tb_student where stu_num like'161%')
+open xs1
+declare @num int
+declare @name varchar(40)
+declare @gender int
+declare @birth date
+declare @school varchar(40)
+declare @major varchar(40)
+fetch first from xs1 into @num,@name,@gender,@birth,@school,@major
+while @@FETCH_STATUS=0
+	begin
+		print convert(varchar(10),@num)+' '+@name+' '+convert(varchar(10),@gender)+' '+convert(varchar(10),@birth)+' '+@school+@major
+		fetch next from xs1 into @num,@name,@gender,@birth,@school,@major
+	end
+close xs1
+deallocate xs1
+--- 使用游标统计生源地为北京的荣誉总数
+declare xs2 cursor scroll for (select prize from tb_inf_student where ori_loca='北京')
+open xs2
+declare @prize int
+declare @sum int=0
+fetch first from xs2 into @prize
+while @@FETCH_STATUS=0
+	begin
+		set @sum += @prize
+		fetch next from xs2 into @prize
+	end
+print @sum
+close xs2
+--- 合理使用游标和事务，让5-1号前借书的学生将图书归还
+deallocate xs3
+declare xs3 cursor scroll for (select stu_num,return_time from tb_record where borrow_time<'2019-05-01')
+open xs3
+begin transaction
+declare @a char(8)
+declare @b date
+fetch first from xs3 into @a,@b
+while @@FETCH_STATUS=0
+	begin
+		if @b is null
+			begin
+				update tb_record set return_time = getdate() where stu_num = @a
+			end
+		fetch next from xs3 into @a,@b
+	end
+--select * from tb_record
+--rollback transaction
+declare @err int=0
+set @err +=@@error
+if @err>0
+	begin
+		print '失败'
+		rollback transaction
+	end
+else
+	begin
+		select stu_num,return_time from tb_record
+	end
+```
+