基础框架搭建完成，外键未连接

2026-09-21 14:17:12 +08:00
parent 5a0fa9e655
commit 5344109ff7
7 changed files with 233 additions and 5 deletions
@@ -0,0 +1,50 @@
+
+from sqlalchemy import Column,Integer,String,Date,Boolean
+from sqlalchemy.dialects.mysql import DATETIME
+from datetime import datetime
+from database import Base
+
+
+
+
+class ClassInfo(Base):
+    __tablename__ = 'class_info'
+
+    class_id = Column(Integer
+                      ,primary_key=True
+                      ,autoincrement=True
+                      ,comment='班级id主键'
+                      )
+    class_name = Column(String(10)
+                        ,nullable=False
+                        ,comment='班级名称'
+                        )
+    class_teacher = Column(String(50)
+                           ,nullable=False
+                           ,comment='班主任'
+                           )
+    class_lecturer = Column(String(50)
+                            ,nullable=False
+                            ,comment='授课老师'
+                            )
+    class_start_time = Column(Date
+                              ,nullable=False
+                              ,comment='开班日期'
+                              )
+    class_end_time = Column(Date
+                            ,nullable=False
+                            ,comment='结课日期'
+                            )
+    is_delete = Column(Integer
+                       ,default=False
+                       ,comment='逻辑删除 False未删除 True已删除'
+                       )
+    create_time = Column(DATETIME
+                         ,default=datetime.now
+                         ,comment='记录创建时间'
+                         )
+    update_time = Column(DATETIME
+                         ,default=datetime.now
+                         ,onupdate=datetime.now
+                         ,comment='记录更新时间'
+                         )