diff --git a/bot.go b/bot.go
index d3a3f1e..4051a4d 100644
--- a/bot.go
+++ b/bot.go
@@ -76,9 +76,9 @@ func botMsgRescan(m *tb.Message) (string, error) {
 	r := regexp.MustCompile("^[0-9]+$")
 	if r.MatchString(m.Payload) {
 		p := JobPayloadRescanMsg{}
-		fmt.Sprintf(p.Query, "SELECT o.id from obj o where o.id = %d and o.obj_type_id = %d and o.obj_sub_type_id = %d;", m.Payload, objTypeMessage, objSubTypeMessageUnknown)
+		fmt.Sprintf(p.Query, "SELECT o.id from obj o where o.id = %s and o.obj_type_id = %d and o.obj_sub_type_id = %d;", m.Payload, objTypeMessage, objSubTypeMessageUnknown)
 		b, _ := json.Marshal(p)
-		err := createJob(objSubTypeJobRescanMsg, 2, time.Now(), b)
+		err := createJob(objSubTypeJobRescanMsg, objJobPriorityRescanMsg, time.Now(), b)
 		logOnError(err, "botMsgRescan : createJob(objSubTypeJobRescanMsg)")
 		if err != nil {
 			return "Error scheduling the rescan for msg #" + m.Payload, nil
@@ -92,7 +92,7 @@ func botMsgRescan(m *tb.Message) (string, error) {
 		p := JobPayloadRescanMsg{}
 		fmt.Sprintf(p.Query, "SELECT o.id from obj o where o.obj_type_id = %d and o.obj_sub_type_id = %d;", objTypeMessage, objSubTypeMessageUnknown)
 		b, _ := json.Marshal(p)
-		err := createJob(objSubTypeJobRescanMsg, 3, time.Now(), b)
+		err := createJob(objSubTypeJobRescanMsg, objJobPriorityRescanAllMsg, time.Now(), b)
 		logOnError(err, "botMsgRescan : createJob(objSubTypeJobRescanMsg)")
 		if err != nil {
 			return "Error scheduling the rescan for all msg", nil
diff --git a/def.go b/def.go
index 18dfda6..31577ed 100644
--- a/def.go
+++ b/def.go
@@ -45,6 +45,7 @@ type BotMsg struct {
 type Job struct {
 	ID64      int64
 	JobTypeID int32
+	Status    int32
 	Payload   []byte
 }
 
@@ -72,6 +73,10 @@ type JobPayloadRescanMsg struct {
 	Query string `json:"query"`
 }
 
+type JobPayloadSetDone struct {
+	JobID64 int64 `json:"job_id"`
+}
+
 const (
 	objTypeUser      = 1
 	objTypeGuild     = 2
@@ -106,7 +111,7 @@ const (
 	objSubTypeJobWithdrawal          = 604
 	objSubTypeJobGStock              = 605
 	objSubTypeJobRescanMsg           = 606
-	objSubTypeJobMarkAsDone          = 607
+	objSubTypeJobSetJobDone          = 607
 	objSubTypeItemResource           = 701
 	objSubTypeItemAlch               = 702
 	objSubTypeItemMisc               = 703
@@ -118,6 +123,11 @@ const (
 	objJonStatusPending = 10
 	objJobStatusDone    = 20
 
+	objJobPriority               = 1
+	objJobPriorityRescanMsg      = 2
+	objJobPriorityRescanChildMsg = 3
+	objJobPriorityRescanAllMsg   = 4
+
 	MQGetMsgWorkers       = 3
 	SQLCWMsgWorkers       = 6
 	SQLIdentifyMsgWorkers = 6
diff --git a/job.go b/job.go
new file mode 100644
index 0000000..bd092de
--- /dev/null
+++ b/job.go
@@ -0,0 +1,46 @@
+package main
+
+import (
+	"fmt"
+	"log"
+)
+
+func jobRescan(Job j) {
+	err := setJobStart(j.ID64)
+	logOnError(err, "jobRescan : setJobStart")
+	r := JobPayloadRescanMsg{}
+	err = json.Unmarshal(j.payload, &r)
+	ids := getSQLListID64(r.Query)
+	if len(ids) > 1 {
+		for _, id := range ids {
+			p := JobPayloadRescanMsg{}
+			fmt.Sprintf(p.Query, "SELECT o.id from obj o where o.id = %d and o.obj_type_id = %d and o.obj_sub_type_id = %d;", id, objTypeMessage, objSubTypeMessageUnknown)
+			b, _ := json.Marshal(p)
+			err := createJob(objSubTypeJobRescanMsg, objJobPriorityRescanChildMsg, time.Now(), b)
+			logOnError(err, "jobRescan : createJob(objSubTypeJobRescanMsg)")
+		}
+		p := JobPayloadSetDone{
+			JobID64: j.ID64,
+		}
+		b, _ := json.Marshal(p)
+		err := createJob(objSubTypeJobSetJobDone, objJobPriority, time.Now(), b)
+		logOnError(err, "jobRescan : createJob(objSubTypeJobSetJobDone)")
+	} else if len(ids) == 1 {
+		SQLMsgIdentifyQueue <- ids[0]
+		err = setJobDone(j.ID64)
+		logOnError(err, "jobRescan : setJobDone")
+	}
+	return
+}
+
+func jobSetDone(Job j) {
+	err := setJobStart(j.ID64)
+	logOnError(err, "jobSetDone : setJobStart")
+	r := JobPayloadSetDone{}
+	err = json.Unmarshal(j.payload, &r)
+	err = setJobDone(r.JobID64)
+	logOnError(err, "jobSetDone : setJobDone(child)")
+	err = setJobDone(j.ID64)
+	logOnError(err, "jobSetDone : setJobDone")
+	return
+}
diff --git a/main.go b/main.go
index 0db4312..e9cfc6c 100644
--- a/main.go
+++ b/main.go
@@ -116,7 +116,7 @@ func main() {
 		go SQLJobWorker(w)
 	}
 
-	fmt.Println("Started !")
+	log.Println("Bot started !")
 
 	// Main loop
 	for {
diff --git a/sql.go b/sql.go
index fc343c2..d57fb1b 100644
--- a/sql.go
+++ b/sql.go
@@ -199,8 +199,11 @@ func initDB() {
 							,priority		SMALLINT NOT NULL
 							,status			SMALLINT NOT NULL
 							,schedule		DATETIME NOT NULL
-							,start			TIMESTAMP
-							,end			TIMESTAMP
+							,is_done		TINYINT NOT NULL
+							,in_work		TINYINT	NOT NULL
+							,pulled			TIMESTAMP
+							,started		TIMESTAMP
+							,ended			TIMESTAMP
 							,payload		VARCHAR(4000)
 							,FOREIGN KEY (obj_id) REFERENCES obj(id) ON DELETE CASCADE
 						  ) ENGINE = InnoDB CHARSET=utf8mb4 COLLATE utf8mb4_unicode_ci;`)
@@ -240,7 +243,7 @@ func initDB() {
 						        ,(` + strconv.Itoa(objSubTypeJobWithdrawal) + `, "job_withdraw", "Withdrawal job", ` + strconv.Itoa(objTypeJob) + `)
 						        ,(` + strconv.Itoa(objSubTypeJobGStock) + `, "job_gstock", "GStock job", ` + strconv.Itoa(objTypeJob) + `)
 						        ,(` + strconv.Itoa(objSubTypeJobRescanMsg) + `, "job_rescan_msg", "Rescan message job", ` + strconv.Itoa(objTypeJob) + `)
-						        ,(` + strconv.Itoa(objSubTypeJobMarkAsDone) + `, "job_mark_as_done", "Mark job as done job", ` + strconv.Itoa(objTypeJob) + `)
+						        ,(` + strconv.Itoa(objSubTypeJobSetJobDone) + `, "job_set_done", "Set job as done job", ` + strconv.Itoa(objTypeJob) + `)
 						        ,(` + strconv.Itoa(objSubTypeItemResource) + `, "item_res", "Time", ` + strconv.Itoa(objTypeItem) + `)
 						        ,(` + strconv.Itoa(objSubTypeItemAlch) + `, "item_alch", "Time", ` + strconv.Itoa(objTypeItem) + `)
 						        ,(` + strconv.Itoa(objSubTypeItemMisc) + `, "item_misc", "Time", ` + strconv.Itoa(objTypeItem) + `)
@@ -1353,15 +1356,15 @@ func createJob(job_type_id int32, priority int32, schedule time.Time, payload []
 		return err
 	}
 
-	stmt, err = db.Prepare(`INSERT INTO obj_job	(obj_id, priority, status, schedule, start, end,  payload)
-								 VALUES 				(?,      ?,        ?,      ?,        NULL,  NULL, ?);`)
+	stmt, err = db.Prepare(`INSERT INTO obj_job	(obj_id, priority, status, schedule, is_done, in_work, inserted, pulled, started, end,  payload)
+								 VALUES 		(?,      ?,        ?,      ?,        0,       0,     , ?,        NULL,   NULL,    NULL, ?);`)
 	logOnError(err, "createJob : prepare insert obj_job")
 	if err != nil {
 		return err
 	}
 	defer stmt.Close()
 
-	_, err = stmt.Exec(objId, priority, objJobStatusNew, schedule, payload)
+	_, err = stmt.Exec(objId, priority, objJobStatusNew, schedule, time.Now(), payload)
 	logOnError(err, "createJob : insert obj_job")
 	if err != nil {
 		return err
@@ -1370,6 +1373,40 @@ func createJob(job_type_id int32, priority int32, schedule time.Time, payload []
 	return nil
 }
 
+func setJobDone(jobId int64) error {
+	stmt, err := db.Prepare(`UPDATE obj_job j SET j.is_done = 1, j.in_work = 0, j.ended = ? WHERE j.obj_id = ?;`)
+	logOnError(err, "setJobDone : prepare update obj_job")
+	if err != nil {
+		return err
+	}
+	defer stmt.Close()
+
+	res, err := stmt.Exec(time.Now(), jobId)
+	s := fmt.Sprintf("setJobDone, update obj_job(%d)", jobId)
+	logOnError(err, s)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func setJobStart(jobId int64) error {
+	stmt, err := db.Prepare(`UPDATE obj_job j SET j.ended = ? WHERE j.obj_id = ?;`)
+	logOnError(err, "setJobStart : prepare update obj_job")
+	if err != nil {
+		return err
+	}
+	defer stmt.Close()
+
+	res, err := stmt.Exec(time.Now(), jobId)
+	s := fmt.Sprintf("setJobStart, update obj_job(%d)", jobId)
+	logOnError(err, s)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
 func loadMsgParsingRules() (m map[int]MessageParsingRule, err error) {
 	var (
 		id        int32
@@ -1420,6 +1457,7 @@ func loadCurrentJobs() ([]Job, error) {
 	var (
 		objId     int64
 		jobTypeId int32
+		status    int32
 		payload   []byte
 		jobs      []Job
 	)
@@ -1431,18 +1469,19 @@ func loadCurrentJobs() ([]Job, error) {
 	}
 	defer tx.Rollback()
 
-	stmt, err := tx.Prepare("SELECT o.id, o.obj_sub_type_id, j.payload FROM obj_job j, obj o WHERE j.obj_id = o.id AND j.status = ? AND j.schedule <= ? ORDER BY j.priority ASC, j.obj_id ASC LIMIT ? FOR UPDATE;")
+	stmt, err := tx.Prepare("SELECT o.id, o.obj_sub_type_id, j.status, j.payload FROM obj_job j, obj o WHERE j.obj_id = o.id AND j.is_done = 0 and j.in_work = 0 AND j.schedule <= ? ORDER BY j.priority ASC, j.obj_id ASC LIMIT ? FOR UPDATE;")
 	logOnError(err, "loadCurrentJobs : prepare select statement")
 
-	rows, err := stmt.Query(objJobStatusNew, time.Now(), SQLJobSliceSize)
+	rows, err := stmt.Query(time.Now(), SQLJobSliceSize)
 	logOnError(err, "loadCurrentJobs : query select statement")
 
 	for rows.Next() {
-		err = rows.Scan(&objId, &jobTypeId, &payload)
+		err = rows.Scan(&objId, &jobTypeId, &status, &payload)
 		logOnError(err, "loadCurrentJobs : scan query rows")
 		job := Job{
 			ID64:      objId,
 			JobTypeID: jobTypeId,
+			Status:    status,
 			Payload:   payload,
 		}
 		jobs = append(jobs, job)
@@ -1454,11 +1493,11 @@ func loadCurrentJobs() ([]Job, error) {
 	err = stmt.Close()
 	logOnError(err, "loadCurrentJobs : close select statement")
 
-	stmt, err = tx.Prepare("UPDATE obj_job j SET j.status = ? WHERE j.obj_id = ?;")
+	stmt, err = tx.Prepare("UPDATE obj_job j SET j.in_work = 1, j.pulled = ? WHERE j.obj_id = ?;")
 	logOnError(err, "loadCurrentJobs : prepare update statement")
 
 	for _, job := range jobs {
-		_, err = stmt.Exec(objJonStatusPending, job.ID64)
+		_, err = stmt.Exec(time.Now(), job.ID64)
 		logOnError(err, "loadCurrentJobs : updating row")
 	}
 
@@ -1470,3 +1509,23 @@ func loadCurrentJobs() ([]Job, error) {
 
 	return jobs, nil
 }
+
+func getSQLListID64(q string) []int64 {
+	var id int64
+
+	rows, err := db.Query(q)
+	s := fmt.Sprintf("getSQLListID64 : Query(%s)", q)
+	logOnError(err, s)
+
+	ids := make([]int64)
+
+	for rows.Next() {
+		err = rows.Scan(&id)
+		logOnError(err, "getSQLListID64 : scan next val")
+		ids = append(ids, id)
+	}
+	err = rows.Err()
+	loglOnError(err, "getSQLListID64 : query end")
+	rows.Close()
+	return ids
+}
diff --git a/workers.go b/workers.go
index f2896e9..51b8de9 100644
--- a/workers.go
+++ b/workers.go
@@ -146,11 +146,16 @@ func SQLJobWorker(id int) {
 		if len(jobs) > 0 {
 			log.Printf("SQLJobWorker["+strconv.Itoa(id)+"] : %d jobs.\n", len(jobs))
 		}
-		/*
-			for _, j := range jobs {
-
+		for _, j := range jobs {
+			switch j.JobTypeID {
+			case objSubTypeJobRescanMsg:
+				jobRescan(j)
+			case objSubTypeJobSetJobDone:
+				jobSetDone(j)
+			default:
+				log.Printf("SQLJobWorker["+strconv.Itoa(id)+"] : No handler for job type #%d.\n", j.JobTypeID)
 			}
-		*/
+		}
 		if len(jobs) < SQLJobSliceSize {
 			time.Sleep(100 * time.Millisecond)
 		}