修改group

models/data_manage/my_chart.go

@@ -517,7 +517,7 @@ func GetChartClassify(chartClassifyId int) (chart_classify_id string, err error)
 	//			)AS t`
 	//	err = o.Raw(sql, chartClassifyId, chartClassifyId, chartClassifyId).QueryRow(&chart_classify_id)
 
-	sql := `SELECT GROUP_CONCAT(t.chart_classify_id) AS chart_classify_id FROM (
+	sql := `SELECT LISTAGG(t.chart_classify_id, ',') WITHIN GROUP (ORDER BY t.chart_classify_id) AS chart_classify_id FROM (
 				SELECT a.chart_classify_id FROM chart_classify AS a
 				WHERE a.chart_classify_id=?
 				UNION ALL