db performance tuning

db index on last_seen
StorjOld · Sep 14, 2015 · 3db978d · 3db978d
1 parent 31b4583
commit 3db978d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dataserv/Farmer.py b/dataserv/Farmer.py
@@ -22,7 +22,7 @@ class Farmer(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     btc_addr = db.Column(db.String(35), unique=True)
     payout_addr = db.Column(db.String(35))
-    last_seen = db.Column(DateTime, default=datetime.utcnow)
+    last_seen = db.Column(DateTime, index=True, default=datetime.utcnow)
     height = db.Column(db.Integer, default=0)
 
     def __init__(self, btc_addr, last_seen=None):