Update database_sql.py

2019-06-18 15:38:05 +08:00 · 2019-06-18 15:38:05 +08:00 · 000d19afc8
commit 000d19afc8
parent 1017420b7a
1 changed files with 1 additions and 0 deletions
--- a/vnpy/trader/database/database_sql.py
+++ b/vnpy/trader/database/database_sql.py
@ -118,6 +118,7 @@ def init_models(db: Database, driver: Driver):
                volume=self.volume,
                open_price=self.open_price,
                high_price=self.high_price,
+                open_interest=self.open_interest,
                low_price=self.low_price,
                close_price=self.close_price,
                gateway_name="DB",