fix bug when query map condtion with no quote (go-xorm#1449)

Author: lunny

session_get_test.go

@@ -618,3 +618,28 @@ func TestCustomTypes(t *testing.T) {
 	assert.True(t, has)
 	assert.EqualValues(t, 32, age)
 }
+
+func TestGetViaMapCond(t *testing.T) {
+	type GetViaMapCond struct {
+		Id       int64
+		Platform int
+		Index    int
+	}
+
+	assert.NoError(t, prepareEngine())
+	assertSync(t, new(GetViaMapCond))
+
+	var (
+		r           GetViaMapCond
+		platformStr = colMapper.Obj2Table("Platform")
+		indexStr    = colMapper.Obj2Table("Index")
+		query       = map[string]interface{}{
+			platformStr: 1,
+			indexStr:    1,
+		}
+	)
+
+	has, err := testEngine.Where(query).Get(&r)
+	assert.NoError(t, err)
+	assert.False(t, has)
+}

statement.go

@@ -149,8 +149,12 @@ func (statement *Statement) And(query interface{}, args ...interface{}) *Stateme
 		cond := builder.Expr(query.(string), args...)
 		statement.cond = statement.cond.And(cond)
 	case map[string]interface{}:
-		cond := builder.Eq(query.(map[string]interface{}))
-		statement.cond = statement.cond.And(cond)
+		queryMap := query.(map[string]interface{})
+		newMap := make(map[string]interface{})
+		for k, v := range queryMap {
+			newMap[statement.Engine.Quote(k)] = v
+		}
+		statement.cond = statement.cond.And(builder.Eq(newMap))
 	case builder.Cond:
 		cond := query.(builder.Cond)
 		statement.cond = statement.cond.And(cond)