From 3ee102b79f3204a9a2e475066dad5f3032d3f14d Mon Sep 17 00:00:00 2001
From: Josh Walters <josh@joshwalters.com>
Date: Fri, 20 May 2016 18:03:49 +0000
Subject: [PATCH] Made '__' prefix into suffix. (#496)

---
 caravel/models.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/caravel/models.py b/caravel/models.py
index cb9577bf7a1e..7f216ed45d25 100644
--- a/caravel/models.py
+++ b/caravel/models.py
@@ -629,7 +629,7 @@ def query(  # sqla
             for s in groupby:
                 col = cols[s]
                 outer = col.sqla_col
-                inner = col.sqla_col.label('__' + col.column_name)
+                inner = col.sqla_col.label(col.column_name + '__')
 
                 groupby_exprs.append(outer)
                 select_exprs.append(outer)
@@ -715,7 +715,7 @@ def query(  # sqla
             on_clause = []
             for i, gb in enumerate(groupby):
                 on_clause.append(
-                    groupby_exprs[i] == column("__" + gb))
+                    groupby_exprs[i] == column(gb + '__'))
 
             tbl = tbl.join(subq.alias(), and_(*on_clause))