From dec31d5d19346c24412e8b51783455a1f4bec7b1 Mon Sep 17 00:00:00 2001 From: whyclj <1525436766@qq.com> Date: 星期三, 26 八月 2020 21:29:18 +0800 Subject: [PATCH] 提高读取速度 --- Motor_MonitorServer/src/com/motor/conn/Motor_Task_SQL.java | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/Motor_MonitorServer/src/com/motor/conn/Motor_Task_SQL.java b/Motor_MonitorServer/src/com/motor/conn/Motor_Task_SQL.java index 99c3293..ffa59a7 100644 --- a/Motor_MonitorServer/src/com/motor/conn/Motor_Task_SQL.java +++ b/Motor_MonitorServer/src/com/motor/conn/Motor_Task_SQL.java @@ -364,11 +364,13 @@ "subject_motor_stop = " + state.subject_motor_stop +"," + "lubrication_falut = " + state.lubrication_falut +"," + "lubrication_alarm = " + state.lubrication_alarm + - " WHERE motor_id = "+state.motor_id; + " WHERE motor_id = "+state.motor_id; Sql_Mysql sql = new Sql_Mysql(conn_pool.getConn()); try { //System.out.println(sql_str); + //Date t1 = new Date(); sql.sqlMysqlExecute(sql_str); + //System.err.println((new Date().getTime()-t1.getTime())); } catch (SQLException e) { e.printStackTrace(); } finally { -- Gitblit v1.9.1