Update api.py

修复 zvtvz#79 在win环境下sqlite一次性插入过多数据报错的问题。
scanfyu · Aug 4, 2020 · 00d36b3 · 00d36b3
1 parent d6a5b9e
commit 00d36b3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/zvt/contract/api.py b/zvt/contract/api.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 import os
 from typing import List, Union
+import platform
 
 import pandas as pd
 from sqlalchemy import create_engine
@@ -421,6 +422,9 @@ def df_to_db(df: pd.DataFrame,
 
     size = len(df)
 
+    if platform.system() == "Windows":
+        sub_size = 900
+
     if size >= sub_size:
         step_size = int(size / sub_size)
         if size % sub_size: