判断逻辑修改

app/crud/data_table.py

@@ -200,12 +200,12 @@ def delete_nonentity_table(db: Session):
         .filter(models.DataTable.type == 1).all()
     table_ids = []
     for data_table in data_tables:
-        print(data_table.table_name)
         res = hiveDs._execute_sql([f"show tables like '{data_table.table_name}'"])
-        print(res)
-        if len(res[0][0]) <= 0:
+        if len(res[0]) <= 0:
             print(f"{data_table.table_name}不存在，需要删除")
             table_ids.append(data_table.id)
     res = db.query(models.DataTable).filter(models.DataTable.id.in_(table_ids)).delete()
+    db.commit()
+    db.flush()
     print(f"数据湖中不存在的表已清除-->{res}")
     return res