Merge pull request 'Wolin zk' (#11) from wolin_zk into main

Reviewed-on: #11

README.md

@@ -5,3 +5,4 @@
 test33
 
 gesd
+jhj

models/score.py

@@ -0,0 +1,46 @@
+from sqlalchemy import *
+from core.database import Base
+from datetime import datetime,date
+class Score(Base):
+    __tablename__ = "score_info_detail"
+    id = Column(Integer
+                , primary_key=True
+                ,autoincrement=True
+                ,comment="成绩表序号，自增主键"
+                )
+    student_id = Column(Integer
+                        ,ForeignKey("student.id")
+                        ,nullable=False
+                        ,comment="学生学号"
+                        )
+    score = Column(DECIMAL(4,1)
+                   ,CheckConstraint("score between 0 and 100")
+                   )
+    exam_seq= Column(Integer
+                     , nullable=False
+                     ,comment="考试序次")
+    __table_args__ = (
+        UniqueConstraint("student_id"
+                         , "exam_seq"
+                         , name="uk_student_exam_seq"),
+    )#学生id和学生姓名应为联合唯一，即一个学生一次考试只能有一个分数
+    exam_date=Column(Date
+                     ,default=date.today
+                     ,comment="考试日期"
+                     )
+    created_at=Column(DateTime
+                      ,default=datetime.now
+                      ,comment="创建时间"
+                      )
+    updated_at=Column(DateTime
+                      ,default=datetime.now
+                      ,onupdate=datetime.now
+                      ,comment="更新时间"
+                      )
+    remark=Column(String(225)
+                  ,comment="备注说明"
+                  )
+    is_deleted=Column(Integer
+                      ,default=0
+                      ,comment="逻辑删除标记：未删除0，已删除1"
+                      )