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更新外键

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This commit is contained in:
Coffee
2026-09-22 23:01:59 +08:00
committed by geyuan
parent 6e189d0c65
commit dc243fb33f
3 changed files with 15 additions and 18 deletions
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stu_jiuye/dao.py
+5 -8
View File
@@ -83,10 +83,10 @@ def get_emp_dao( #获取学生
# ,page_size # ,page_size
): #根据选择条件获取信息 ): #根据选择条件获取信息
q = db.query(Employments,Company.employment_company,Address.somewhere) \ q = db.query(Employments,Company.employment_company,Address.somewhere) \
.outerjoin(Company, Students.id == Employments.stuid) \ .outerjoin(Students, Students.id == Employments.stuid) \
.outerjoin(Company, ClassInfo.id == Employments.class_id)\ .outerjoin(ClassInfo, ClassInfo.id == Employments.class_id)\
.outerjoin(Company,Employments.company_id==Company.id)\ .outerjoin(Company,Employments.company_id==Company.id)\
.outerjoin(Address,Company.address_id==Address.id)\ .outerjoin(Address,Employments.address_id==Address.id)\
.filter(Employments.is_deleted == 0) #连接公司表和地址表，筛选未被删除信息 .filter(Employments.is_deleted == 0) #连接公司表和地址表，筛选未被删除信息
# if stuid: # if stuid:
# q = q.filter( Employments.id == stuid ) # q = q.filter( Employments.id == stuid )
@@ -99,7 +99,6 @@ def get_emp_dao( #获取学生
q = q.filter(Address.somewhere.like(f'%{somewhere}%')) q = q.filter(Address.somewhere.like(f'%{somewhere}%'))
if employment_company: #根据公司姓名筛选 if employment_company: #根据公司姓名筛选
q=q.filter(Company.employment_company.like(f'%{employment_company}%')) q=q.filter(Company.employment_company.like(f'%{employment_company}%'))
# r = q.offset( (page-1)*page_size ).limit( page_size ).all()
if min_salary is not None: #根据最小薪资筛选 if min_salary is not None: #根据最小薪资筛选
q = q.filter(Employments.employment_salary >= min_salary) q = q.filter(Employments.employment_salary >= min_salary)
if max_salary is not None: ##根据最大薪资筛选 if max_salary is not None: ##根据最大薪资筛选
@@ -116,13 +115,11 @@ def get_emp_dao( #获取学生
r= q.all() r= q.all()
if r: if r:
return [ {"id": i.id, return [ {"id": i.id,
'学生姓名':i.sname, '学生姓名':sname,
'学生班级编号':i.class_id, '学生班级编号':class_id,
"公司": employment_company or '未就业', "公司": employment_company or '未就业',
"公司区域":somewhere or '-', "公司区域":somewhere or '-',
# "company_id": i.company_id,
"薪资":i.employment_salary or '-', "薪资":i.employment_salary or '-',
# "address_id": i.address_id,
"就业开放时间":i.employment_open_time.strftime('%Y-%m-%d') , "就业开放时间":i.employment_open_time.strftime('%Y-%m-%d') ,
"offer下发时间":i.offer_recived_time.strftime('%Y-%m-%d') "offer下发时间":i.offer_recived_time.strftime('%Y-%m-%d')
# , "创建时间": i.create_time, # , "创建时间": i.create_time,
stu_jiuye/model.py
+7 -7
View File
@@ -19,12 +19,14 @@ class Employments(Base_all): #学生
class_id = Column(Integer class_id = Column(Integer
, ForeignKey('classes.id') , ForeignKey('classes.id')
) #学生班级，冗余字段 ) #学生班级，冗余字段
company_id = Column(Integer #公司id，外键匹配公司表 company_id = Column(Integer # 公司id，外键匹配公司表
, ForeignKey('Company.id') , ForeignKey('Company.id')
, nullable=True , nullable=True
) )
address_id = Column(Integer # 地址id,匹配地址表
, ForeignKey('Address.id') # 外键地址表id
, nullable=False # 非空约束
)
employment_salary = Column(Integer, nullable=True) #薪资 employment_salary = Column(Integer, nullable=True) #薪资
employment_open_time = Column(DATE, nullable=True) #就业开放时间 employment_open_time = Column(DATE, nullable=True) #就业开放时间
@@ -49,10 +51,7 @@ class Company(Base_all): #公司
employment_company = Column(String(50) #公司姓名 employment_company = Column(String(50) #公司姓名
, nullable=False #非空约束 , nullable=False #非空约束
) )
address_id = Column(Integer #地址id,匹配地址表
, ForeignKey('Address.id') #外键地址表id
, nullable=False #非空约束
)
create_time = Column(DATETIME create_time = Column(DATETIME
, default=datetime.now , default=datetime.now
) )
@@ -71,6 +70,7 @@ class Address(Base_all):
somewhere=Column(String(50) #地址区域 somewhere=Column(String(50) #地址区域
, nullable=False , nullable=False
) )
create_time = Column(DATETIME create_time = Column(DATETIME
, default=datetime.now , default=datetime.now
) )
stu_jiuye/request.py
+3 -3
View File
@@ -4,10 +4,10 @@ from pydantic import BaseModel
class PostRequest(BaseModel): #学生就业信息请求体模型 class PostRequest(BaseModel): #学生就业信息请求体模型
# compname: str|None=None # compname: str|None=None
sname: str|None=None stuid: int|None=None
class_id: int|None=None class_id: int|None=None
company_id:int|None=None company_id:int|None=None
# address_id: int|None=None address_id: int|None=None
employment_salary: int|None=None employment_salary: int|None=None
employment_open_time:date|None=None employment_open_time:date|None=None
offer_recived_time:date|None=None offer_recived_time:date|None=None
@@ -21,7 +21,7 @@ class EmpResponse(BaseModel): #学生就
class CompRequest(BaseModel): #公司信息请求体模型 class CompRequest(BaseModel): #公司信息请求体模型
employment_company:str employment_company:str
address_id: int # address_id: int
class CompResponse(BaseModel): #公司信息响应体 class CompResponse(BaseModel): #公司信息响应体
code: int = 200 code: int = 200