增加了num的唯一键，修改了dao和api

2026-09-22 23:01:18 +08:00
parent c0880f9a44
commit 65d67e7cf6
6 changed files with 88 additions and 109 deletions
@@ -14,6 +14,7 @@ class ClassInfo(Base_all):
                )
    num = Column(String(50)
                 ,nullable=False
+                 ,unique=True
                 ,comment='班级编号'
                 )
    name = Column(String(50)
@@ -21,26 +22,18 @@ class ClassInfo(Base_all):
                        ,comment='班级名称'
                        )
    head_teacher_id = Column(Integer
-                            # ,ForeignKey('teacher.id')
+                            ,ForeignKey('teacher.id')
                            ,comment='班主任编号'
                            )

    coach_teacher_id = Column(Integer
-                              # ,ForeignKey('teacher.id')
+                              ,ForeignKey('teacher.id')
                              ,comment='授课老师编号'
                              )
    tutor_teacher_id = Column(Integer
-                              # ,ForeignKey('teacher.id')
+                              ,ForeignKey('teacher.id')
                              ,comment='助教老师编号'
                              )
-    # 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
                              ,comment='开班日期'
                              )