bugfix: 修复sqlalchemy执行方法版本固定导致的错误

src/biz/__init__.py

@@ -5,15 +5,28 @@ from traceback import format_exc
 from fastapi_sqlalchemy import db
 from jinja2 import Template
 from pymysql import err
+import sqlalchemy
 
 __author__ = 'Woodstock'
 
 logger = logging.getLogger("uvicorn.error")
 
+engine = None
+
+
+class EDatabase(Exception):
+    def __init__(self, *args):
+        super(EDatabase, self).__init__(*args)
+
+    def result(self):
+        return None
+
+
 class DB:
     CACHE = None
     ACCESS_TOKEN = None
     IS_LOCAL_TEST = False
+    version = sqlalchemy.__version__
 
     def __init__(self, session=None):
         """
@@ -66,6 +79,9 @@ class DB:
 
     def all(self):
         # 获取查询列表。把ResultProxy和RowProxy类型封装成python的list和dict类型
+        if self.version.startswith('1.4'):
+            data = [i._asdict for i in self.result]
+        else:
             data = [dict(zip(i.keys(), i.values())) for i in self.result]
         self.result.close()
         return data
@@ -92,6 +108,9 @@ class DB:
         row = None
         # 获取第一行数据
         for i in self.result:
+            if self.version.startswith('1.4'):
+                row = i._asdict()
+            else:
                 row = dict(zip(i.keys(), i.values()))
             break
         self.result.close()