diff --git a/scope_private.go b/scope_private.go
index 1151f481..7004ed93 100644
--- a/scope_private.go
+++ b/scope_private.go
@@ -251,52 +251,53 @@ func (s *Scope) limitSql() string {
 
 }
 
-func (s *Scope) topSql() string {
-	if s.Dialect().HasTop() && len(s.Search.Offset) == 0 {
-		if len(s.Search.Limit) == 0 {
+func (scope *Scope) topSql() string {
+	if scope.Dialect().HasTop() && len(scope.Search.Offset) == 0 {
+		if len(scope.Search.Limit) == 0 {
 			return ""
 		} else {
-			return " TOP(" + s.Search.Limit + ")"
+			return " TOP(" + scope.Search.Limit + ")"
 		}
-	} else {
-		return ""
 	}
+
+	return ""
+
 }
 
-func (s *Scope) offsetSql() string {
-	if len(s.Search.Offset) == 0 {
+func (scope *Scope) offsetSql() string {
+	if len(scope.Search.Offset) == 0 {
 		return ""
 	} else {
-		if s.Dialect().HasTop() {
-			sql := " OFFSET " + s.Search.Offset + " ROW "
-			if len(s.Search.Limit) > 0 {
-				sql += "FETCH NEXT " + s.Search.Limit + " ROWS ONLY"
+		if scope.Dialect().HasTop() {
+			sql := " OFFSET " + scope.Search.Offset + " ROW "
+			if len(scope.Search.Limit) > 0 {
+				sql += "FETCH NEXT " + scope.Search.Limit + " ROWS ONLY"
 			}
 			return sql
 		} else {
-			return " OFFSET " + s.Search.Offset
+			return " OFFSET " + scope.Search.Offset
 		}
 	}
 }
 
-func (s *Scope) groupSql() string {
-	if len(s.Search.Group) == 0 {
+func (scope *Scope) groupSql() string {
+	if len(scope.Search.Group) == 0 {
 		return ""
 	} else {
-		return " GROUP BY " + s.Search.Group
+		return " GROUP BY " + scope.Search.Group
 	}
 }
 
-func (s *Scope) havingSql() string {
-	if s.Search.HavingCondition == nil {
+func (scope *Scope) havingSql() string {
+	if scope.Search.HavingCondition == nil {
 		return ""
 	} else {
-		return " HAVING " + s.buildWhereCondition(s.Search.HavingCondition)
+		return " HAVING " + scope.buildWhereCondition(scope.Search.HavingCondition)
 	}
 }
 
-func (s *Scope) joinsSql() string {
-	return s.Search.Joins + " "
+func (scope *Scope) joinsSql() string {
+	return scope.Search.Joins + " "
 }
 
 func (scope *Scope) prepareQuerySql() {