查询数据2

app/models/level_data.py

@@ -1,5 +1,6 @@
-from sqlalchemy import Column, Integer, String
+from sqlalchemy import Column, Integer, String, List
 from ..core.database import Base
+from .original_data import OriginalData
 
 class LevelData(Base):
     __tablename__ = "level_data"
@@ -9,4 +10,6 @@ class LevelData(Base):
     benchmarkids = Column(String(100), comment="工作基点名称序列")
     wsphigh = Column(String(100), comment="工作基点高程序列(m)")
     NYID = Column(String(100), nullable=False, comment="期数id", index=True)
-    createDate = Column(String(100), comment="上传时间")
+    createDate = Column(String(100), comment="上传时间")
+
+    originalDatas = List[OriginalData] = []