- change return type to PagedInfo for GetStoreOpRequests

business/model/dao/dao.go

@@ -169,3 +169,11 @@ func ExecuteSQL(db *DaoDB, sql string, params ...interface{}) (num int64, err er
 	}, sql)
 	return num, err
 }
+
+func GetLastTotalRowCount(db *DaoDB) int {
+	countInfo := &struct{ Ct int }{}
+	if err := GetRow(db, countInfo, "SELECT FOUND_ROWS() ct"); err == nil {
+		return countInfo.Ct
+	}
+	return 0
+}