fix query error

models/discord/channel.go

@@ -38,7 +38,7 @@ func GetChannelByID(id string) (ch *ChannelModel, err error) {
 	}
 	ch = &ChannelModel{}
 	db := models.GetConn()
-	query := `select id, server, enable_cmd, enable_notify, ctime, mtime where id = $1`
+	query := `select id, server, enable_cmd, enable_notify, ctime, mtime from "discord"."channel" where id = $1`
 	err = db.Get(ch, query, id)
 	if err != nil {
 		return nil, err
@@ -52,7 +52,7 @@ func GetChannelListByServer(server string) (list []*ChannelModel, err error) {
 		return nil, errors.New("server is empty")
 	}
 	db := models.GetConn()
-	query := `select id, server, enable_cmd, enable_notify, ctime, mtime where server = $1`
+	query := `select id, server, enable_cmd, enable_notify, ctime, mtime from "discord"."channel" where server = $1`
 	err = db.Select(&list, query, server)
 	if err != nil {
 		return nil, err

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
 }