SQL Server

Preface Introduction:When the application runs, a management control of the connection pool runs in the application's process, unifying all the connections established by the application and SQL Server.and maintaining these connections is always

Using System;Using System.Data;Using System.Data.SqlClient;Namespace Dbutil{Class Program{static void Main (string[] args){Connecting to a database/*** Note If it is a local database with TRUSTED_CONNECTION=SSPI;* is the server words with UID,PWD

The following statement is to set whether the SQL Server database is case-sensitive: (Table name and database field name)--Modify database is case insensitiveALTER DATABASE name COLLATE chinese_prc_ci_assuch as: Alter DATABASE ZJK_CX COLLATE chinese_

Front desk:"Btnupfield"runat="Server"Label="upload Excel Bulk Import user Information"Showlabel="true"> "Button1"text="Upload"runat="Server"icon="systemsavenew"OnClick="Btnupfield_click"> Background: protected voidBtnupfield_click (Objectsender,

SQL Server ModeMySQL servers can operate in different SQL modes, and different modes can be applied to different clients. This allows each application to customize the operating mode of the server according to its own needs.The schema defines which

SQL Server gets one of the most valued data in each category? 12345678910111213141516171819202122232425262728293031323334353637383940414243 /* 数据如下： name val memo a    2   a2(a的第二个值) a    1   a1--a的第一个值 a    3   a3:a的第三个值 b    1   b1

Original: Import data to MS SQL Server using SqlBulkCopyInsus.net always uses the table type to data into MS SQL Server. Refer to "stored Procedure parameter for DataTable" http://www.cnblogs.com/insus/archive/2012/09/22/2698515.html. Learn a

SQL Server 2005 and later versions are supported in the CLR language (C #. NET, VB. NET) to write processes, triggers and functions, so that regular matching, data extraction can be used flexibly in SQL, greatly improve the SQL processing strings,

/*This article mainly describes SQL Server FileStream support, if you are interested in SQL Server FileStream support, you can click on the following article to watch it, If you are interested in it, you can click on the following article to watch

This blog post provides a brief introduction to several types of queries commonly used in SQL Server and how to use them.First, ExecuteScalar method gets a single value The ExecuteScalar method is one of the methods of the SqlCommand class, executes

1. The year of the Day (GETDATE (): 2012/05/08 18:07:26)SELECT Year (GETDATE ())--20122. Find the month of the day SELECT MONTH (GETDATE ())--53. Seek the day of the daySELECT Day (GETDATE ())--84. Day of the monthSELECT CONVERT (Varchar,getdate (),

Original source: http://blog.csdn.net/dba_huangzj/article/details/28904503 This article demonstrates how to deploy mirroring in a domain environment, where deployment in a domain is relatively straightforward, but many enterprises do not really use

Looking for a long day today, finally solved how to connect to a remote SQL Server server from the local method.1. Ensure that the TCP/IP protocol is turned on by first ensuring that the remote server's SQL Server Configuration Manager is open2.

To implement the SQL Server 2005 remote Connection database, we need to use the perimeter configurator that comes with the sql05, and here are some of the configuration descriptions:First we want to open the Sql05 perimeter configurator, for example:

A transaction (Transaction) is a unit of concurrency control and is a user-defined sequence of operations. These operations are either done or not, and are an inseparable unit of work. through transactions, SQL Server The ability to bind a

in the previous blog we gave you a brief introduction of some of the vb.net language, as for the theoretical knowledge of learning we can use the knowledge system of VB as the basis, and then the object-oriented programming language knowledge fusion

SQL Server All libraries:Declare @i int,@id int,@dbname varchar(255),@sql varchar(255) Set @i = 6 Set @id=(Select Count(*) fromMaster.. sysdatabases)Drop Table#tCreate Table#t (dbnamevarchar(255), TableNamevarchar(255), ColumnNamevarchar(255))

Temporal table mode for multiple record traversalDeclare @oper_cart_item_id bigint; Declare @oper_cart_id bigint; Declare @the_last_changed_date datetime; Declare @oper_cust_id int; Select *,0 asFlag into#shoppingcart_temp fromdeleted; while

The equipment establish accounts function in the company's equipment management system, the function is to record the new equipment and put it into storage. One of the device number is defined as self-modification (see the previous device number,

Change Database Name (1) Alter database database_name Modify name = new_database_name (2) Sp_renamedb olddbname, newdbname Add data files and file groups (expand) (1) Add a data file USE master GO DECLARE @ data_path nvarchar (256 ); -- Obtain the