fix: return err while query db

features/dbrest/dbrest.go

@@ -548,7 +548,7 @@ func DatabaseGetData(w http.ResponseWriter, r *http.Request) {
 
 		if s != "" {
 			//			err = XEngine.SQL(s).Find(&rows)
-			if IsQuerySQL(s) == false {
+			if !IsQuerySQL(s) {
 				services.ResponseNotAcceptable406QuerySQLError(w)
 				return
 			}
@@ -561,7 +561,7 @@ func DatabaseGetData(w http.ResponseWriter, r *http.Request) {
 			rows, err = DbClient.XEngine.QueryInterface(querySQL)
 			if err != nil {
 				log.Error("SQL failed:", err)
-				services.ResponseInternalServerError500DatabaseOperationFailed(w)
+				services.ResponseInternalServerError500ProcessError(w, err)
 				return
 			}
 			tableName := GetTableName(s)