添加删除时间列

PythonProject/model/cla_model.py

@@ -1,6 +1,6 @@
-
+from sqlalchemy import DATETIME,Date,Column,Integer,ForeignKey,String
-from sqlalchemy import DateTime,Date,Column,Integer,ForeignKey,String
 from util.database import Base,engine
+from datetime import datetime
 
 class ClassManagement(Base):
     __tablename__ = "wl_class"
@@ -15,14 +15,14 @@ class ClassManagement(Base):
 
     class_teacher_id = Column(Integer,ForeignKey('wl_teacher.id'),comment='授课教师')
 
-    Entry_date= Column(DateTime,comment='录入时间')
+    Entry_date= Column(DATETIME,default=datetime.now,comment='录入时间')
 
-    update_date = Column(DateTime,comment='更新时间')
+    update_date = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='更新时间')
 
     delete_status = Column(
         Integer,default=0,comment='删除状态：0未删除，1已删除')
 
-    delete_time = Column(DateTime, nullable=True, comment='删除时间')
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
 
 Base.metadata.create_all(engine)
 

PythonProject/model/employment_model.py

@@ -56,4 +56,6 @@ class Employment_info(Base):
     delete_status = Column(
         Integer,default=0,comment='删除状态：0未删除，1已删除')
 
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
+
 Base.metadata.create_all(engine)

PythonProject/model/grade_model.py

@@ -1,4 +1,4 @@
-from sqlalchemy import Column, Integer, Numeric, DateTime,ForeignKey
+from sqlalchemy import Column, Integer, Numeric, DATETIME,ForeignKey
 from datetime import datetime
 from util.database import Base,engine
 
@@ -24,12 +24,12 @@ class WlScore(Base):
     score=Column(Numeric(5, 2)
                  , comment="成绩")
 
-    create_time = Column(DateTime
+    create_time = Column(DATETIME
                          , nullable=False
                          , default=datetime.now
                          , comment="作成时间")
 
-    update_time = Column(DateTime
+    update_time = Column(DATETIME
                          , nullable=False
                          , default=datetime.now
                          , onupdate=datetime.now
@@ -38,5 +38,6 @@ class WlScore(Base):
     delete_status = Column(
         Integer,default=0,comment='删除状态：0未删除，1已删除')
 
-Base.metadata.create_all(engine)
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
 
+Base.metadata.create_all(engine)

PythonProject/model/student_model.py

@@ -47,4 +47,6 @@ class Student_Model(Base):
     delete_status = Column(
         Integer,default=0,comment='删除状态：0未删除，1已删除')
 
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
+
 Base.metadata.create_all(engine)

PythonProject/model/teacher_model.py

@@ -22,5 +22,7 @@ class Teacher_Model(Base):
     delete_status = Column(
         Integer,default=0,comment='删除状态：0未删除，1已删除')
 
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
+
 Base.metadata.create_all(engine)
 

PythonProject/schema/teacher_schema.py

@@ -10,8 +10,6 @@ class Teacher_RequestModel(BaseModel):
     teac_position:str
     delete_status:int
 
-
-
 class Teacher_ResponseModel(BaseModel):
     code:int=200
     detail:str='OK!'