From a4d4b8de779fdc79f841f431f5be4ef0b16a1eff Mon Sep 17 00:00:00 2001
From: wincss <wincss@gmail.com>
Date: Tue, 10 May 2016 17:45:06 +0800
Subject: [PATCH]     fix #1936

---
 orm/db.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/orm/db.go b/orm/db.go
index 7796686a..78c72e87 100644
--- a/orm/db.go
+++ b/orm/db.go
@@ -1475,7 +1475,11 @@ func (d *dbBase) ReadValues(q dbQuerier, qs *querySet, mi *modelInfo, cond *Cond
 
 	sels := strings.Join(cols, ", ")
 
-	query := fmt.Sprintf("SELECT %s FROM %s%s%s T0 %s%s%s%s%s", sels, Q, mi.table, Q, join, where, groupBy, orderBy, limit)
+	sqlSelect := "SELECT"
+	if qs.distinct {
+		sqlSelect += " DISTINCT"
+	}
+	query := fmt.Sprintf("%s %s FROM %s%s%s T0 %s%s%s%s%s", sqlSelect, sels, Q, mi.table, Q, join, where, groupBy, orderBy, limit)
 
 	d.ins.ReplaceMarks(&query)