修改数据格式转换

models/speech_recognition/speech_recognition.go

@@ -557,7 +557,8 @@ func (m *SpeechRecognition) UpdateSortByMenuId(menuId, nowSort int, prevSpeechId
 // GetMaxSortByMenuId 获取分类下最大Sort
 func (m *SpeechRecognition) GetMaxSortByMenuId(menuId int) (sort int, err error) {
 	// o := orm.NewOrm()
-	sql := fmt.Sprintf(`SELECT MAX(sort) AS sort FROM %s WHERE %s = ?`, m.TableName(), SpeechRecognitionCols.MenuId)
+	//sql := fmt.Sprintf(`SELECT MAX(sort) AS sort FROM %s WHERE %s = ?`, m.TableName(), SpeechRecognitionCols.MenuId)
+	sql := fmt.Sprintf(`SELECT COALESCE(MAX(sort),0) AS sort FROM %s WHERE %s = ?`, m.TableName(), SpeechRecognitionCols.MenuId)
 	//err = o.Raw(sql, menuId).QueryRow(&sort)
 	err = global.DEFAULT_DmSQL.Raw(sql, menuId).Scan(&sort).Error
 	return

models/speech_recognition/speech_recognition_menu.go

@@ -251,7 +251,8 @@ func (m *SpeechRecognitionMenu) UpdateSortByParentId(parentId, menuId, nowSort i
 // GetMaxSortByParentId 获取父级分类下最大Sort
 func (m *SpeechRecognitionMenu) GetMaxSortByParentId(parentId int) (sort int, err error) {
 	// o := orm.NewOrm()
-	sql := fmt.Sprintf(`SELECT MAX(sort) AS sort FROM %s WHERE %s = ?`, m.TableName(), SpeechRecognitionMenuCols.ParentId)
+	//sql := fmt.Sprintf(`SELECT  MAX(sort) AS sort FROM %s WHERE %s = ?`, m.TableName(), SpeechRecognitionMenuCols.ParentId)
+	sql := fmt.Sprintf(`SELECT COALESCE(MAX(sort),0) AS sort FROM %s WHERE %s = ?`, m.TableName(), SpeechRecognitionMenuCols.ParentId)
 	//err = o.Raw(sql, parentId).QueryRow(&sort)
 	err = global.DEFAULT_DmSQL.Raw(sql, parentId).Scan(&sort).Error
 	return