fix sql

Author: wxiaoguang

models/organization/org_worktime.go

@@ -24,8 +24,7 @@ func GetWorktimeByRepos(org *Organization, unitFrom, unixTo int64) (results []Wo
 		And(builder.Eq{"tracked_time.deleted": false}).
 		And(builder.Gte{"tracked_time.created_unix": unitFrom}).
 		And(builder.Lte{"tracked_time.created_unix": unixTo}).
-		GroupBy("repository.id").
-		OrderBy("repository.name").
+		GroupBy("repository.name").
 		Find(&results)
 	return results, err
 }
@@ -49,8 +48,7 @@ func GetWorktimeByMilestones(org *Organization, unitFrom, unixTo int64) (results
 		And(builder.Eq{"tracked_time.deleted": false}).
 		And(builder.Gte{"tracked_time.created_unix": unitFrom}).
 		And(builder.Lte{"tracked_time.created_unix": unixTo}).
-		GroupBy("repository.id, milestone.id").
-		OrderBy("repository.name, milestone.deadline_unix, milestone.id").
+		OrderBy("repository.name, milestone.name, milestone.id").
 		Find(&results)
 	// Show only the first RepoName, for nicer output.
 	prevRepoName := ""
@@ -71,16 +69,16 @@ type WorktimeSumByMembers struct {
 
 func GetWorktimeByMembers(org *Organization, unitFrom, unixTo int64) (results []WorktimeSumByMembers, err error) {
 	err = db.GetEngine(db.DefaultContext).
-		Select("user.name AS user_name, SUM(tracked_time.time) AS sum_time").
+		Select("`user`.name AS user_name, SUM(tracked_time.time) AS sum_time").
 		Table("tracked_time").
 		Join("INNER", "issue", "tracked_time.issue_id = issue.id").
 		Join("INNER", "repository", "issue.repo_id = repository.id").
-		Join("INNER", "user", "tracked_time.user_id = user.id").
+		Join("INNER", "`user`", "tracked_time.user_id = `user`.id").
 		Where(builder.Eq{"repository.owner_id": org.ID}).
 		And(builder.Eq{"tracked_time.deleted": false}).
 		And(builder.Gte{"tracked_time.created_unix": unitFrom}).
 		And(builder.Lte{"tracked_time.created_unix": unixTo}).
-		GroupBy("user.id").
+		GroupBy("`user`.name").
 		OrderBy("sum_time DESC").
 		Find(&results)
 	return results, err