项目初次提交

apps/business/train/crud.py

@@ -0,0 +1,20 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# @version        : 1.0
+# @Create Time    : 2025/04/03 10:32
+# @File           : crud.py
+# @IDE            : PyCharm
+# @desc           : 数据访问层
+
+from sqlalchemy.ext.asyncio import AsyncSession
+from core.crud import DalBase
+from . import models, schemas
+
+
+class ProjectTrainDal(DalBase):
+
+    def __init__(self, db: AsyncSession):
+        super(ProjectTrainDal, self).__init__()
+        self.db = db
+        self.model = models.ProjectTrain
+        self.schema = schemas.ProjectTrainSimpleOut