fix query error

models/public/facebook.go

@@ -61,12 +61,26 @@ func GetFacebookPageByChannelAndID(id, channel string) (page *FacebookPageModel,
 		return nil, errors.New("channel or id is empty")
 	}
 	db := models.GetConn()
-	page = &FacebookPageModel{}
-	query := `select id, lastpost, ctime, mtime from public.facebook_page where id = $1 and channel = $2`
-	err = db.Get(page, query, channel)
-	if err != nil && err != sql.ErrNoRows {
+	query := `
+		select
+			fb.id, fb.lastpost, fb.ctime, fb.mtime 
+		from public.facebook_page fb
+		left join "discord"."channel_facebook_rt" rt
+			on rt.facebook = fb.id
+		where fb.id = $1 and rt.channel = $2`
+	result, err := db.Queryx(query, id, channel)
+	if err != nil {
 		return nil, err
 	}
+
+	if result.Next() {
+		page = &FacebookPageModel{}
+		err = result.StructScan(page)
+		if err != nil && err != sql.ErrNoRows {
+			return nil, err
+		}
+	}
+
 	return
 }