摘要：
c# using System.Diagnostics; Stopwatch stopwatch = Stopwatch.StartNew(); //业务 long milliseconds = stopwatch.ElapsedMilliseconds; js // 创建两个日期对象 var st 阅读全文
posted @ 2024-05-22 10:08
limitpjz
阅读(35)
评论(0)
推荐(0)
摘要：
private void btnEdit_Click(object sender, EventArgs e) { ViewOrignalImage(pictureBox1.Image); } /// 查看原图 /// </summary> /// <param name="image"></para 阅读全文
posted @ 2021-10-20 16:49
limitpjz
阅读(824)
评论(0)
推荐(0)
摘要：
select * from aaaselect * from bbb DECLARE @bb varchar(50) DECLARE @id int DECLARE My_Cursor CURSOR --定义游标FOR (SELECT id,bb FROM aaa) --查出需要的集合放到游标中OP 阅读全文
posted @ 2021-10-10 16:47
limitpjz
阅读(132)
评论(0)
推荐(0)
摘要：
步骤1： 步骤2： ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyPass@123' PASSWORD EXPIRE NEVER;ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_pa 阅读全文
posted @ 2021-10-10 16:46
limitpjz
阅读(33)
评论(0)
推荐(0)
摘要：
using System;using System.Net;using System.Net.Sockets;using System.Text; namespace ConsoleApplication1{ class Program { static void Main(string[] arg 阅读全文
posted @ 2021-10-10 16:43
limitpjz
阅读(87)
评论(0)
推荐(0)
摘要：
<!doctype html><html><head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="initial-scale= 阅读全文
posted @ 2021-10-10 16:40
limitpjz
阅读(21)
评论(0)
推荐(0)
摘要：
Merge into @TableName AS T Using #TmpTable AS S ON (T.Type = S.Type) WHEN MATCHED THEN UPDATE SET T.[TypeDesc]=S.[TypeDesc] WHEN NOT MATCHED THEN INSE 阅读全文
posted @ 2021-10-10 16:35
limitpjz
阅读(275)
评论(0)
推荐(0)
摘要：
Sql 字符串按指定字符转多行（表值函数） 方法一 select * from SplitToTable('12+3+4545+2322','+')select * from SplitToTable('12,3,4545,2322',',') ALTER FUNCTION [dbo].[Split 阅读全文
posted @ 2020-02-26 09:19
limitpjz
阅读(471)
评论(0)
推荐(0)
摘要：
private void frmBarCode_Load(object sender, EventArgs e) { bindCbox()； } #region 选择打印机 [DllImport("winspool.drv")] public static extern bool SetDefaul 阅读全文
posted @ 2019-07-23 16:24
limitpjz
阅读(974)
评论(0)
推荐(0)
摘要：
select tr.name as [触发器],ta.name as [表名],tr.is_disabled as [是否禁用], tr.is_instead_of_trigger AS [触发器类型], case when tr.is_instead_of_trigger = 1 then 'IN 阅读全文
posted @ 2019-05-22 16:01
limitpjz
阅读(1756)
评论(0)
推荐(0)
浙公网安备 33010602011771号