[Fix]Close #1551

2019-04-05 11:08:31 +08:00 · 2019-04-05 11:08:31 +08:00 · 81454e7dfb
commit 81454e7dfb
parent 20f8032707
1 changed files with 1 additions and 1 deletions
--- a/vnpy/app/cta_strategy/engine.py
+++ b/vnpy/app/cta_strategy/engine.py
@ -541,7 +541,7 @@ class CtaEngine(BaseEngine):
                DbBarData.select()
                .where(
                    (DbBarData.vt_symbol == vt_symbol)
-                    & (DbBarData.interval == interval)
+                    & (DbBarData.interval == interval.value)
                    & (DbBarData.datetime >= start)
                    & (DbBarData.datetime <= end)
                )