sql server if then else example

Tags: Database sqlRecently a friend consulted the SQL Server upgrade issue, in the test environment to upgrade SQL Server R2 to SQL Server SP1, because it is in the test environment, so before the upgrade of the database

Label:Sqlserver2005 occurs when a subscription is copied:　　"Microsoft SQL Server cannot access these components because replication components are not installed on this instance of SQL Server, see SQL Servers ..."Workaround: 　　 Due to the need to configure a publication subs

SQL Server temporary table and cursor usage summary, SQL Server 1. Temporary table Temporary tables are similar to permanent tables, but temporary tables are stored in tempdb. They are automatically deleted when they are no longer used.Temporary tables can be local or global. 2 Comparison: The name of a local temporary

to meet our goals of bringing the same value and have A very high level compatibility between SQL Server on Windows and Linux. As an example, to re-implement something like SQLXML would take a significant amount of time and would run a high risk of Not providing the same semantics as before, and could potentially break applications. The option of completely remo

High-version SQL server data backup is restored to low-version SQL Server Data Backup Recently encountered a problem: If you want to restore the data backed up by Sqlserver in a later version to an earlier version of SqlServer, you cannot restore the database directly in SqlServer. Therefore, after a series of question

August 6, 2017 21:12 minutes, today is the third week of my 10 blog plan! Today I finished a big event, I think years later, this thing will make me proud and proud, specific I do not want to say here, cut a few pictures to understand the peopleToday I would like to share about the SQL Server database installation and uninstallation steps, online about this kind of diagram is also more, here I only accordin

SQL server keyword description (text), SQL server The following describes the cross apply and outer apply keywords in sqlserver as follows: 1. cross apply and OUTER APPLY The MSDN explanation is as follows (my personal understanding is not clear ): You can use the APPLY operator to call the table value function for eac

Misunderstanding #13. DMV cannot be used in SQL Server 2000 compatibility mode Error There are many misunderstandings about the compatibility mode. Does the database in the compatible mode of 80 mean that it can be attached or restored to the SQL Server 2000 database? Of course not. It just means some T-

Misunderstanding #13. The DMV cannot be used in SQL Server 2000 compatibility mode Error There has been a lot of misunderstanding about compatibility mode. Does the 80 compatibility mode database imply the ability to attach or recover to a SQL Server 2000 database? Of course not. This simply means some T-

Tags: SQL Server 2014 log shipping13.2.4 Deploying log shipping with Management StudioUse SQL Server Management Studio to deploy the log shipping steps as follows:(1) Open the Properties page for the primary database DB01 as log shipping in the primary server SQLSVR1, and th

First, we will introduce how to migrate access data to SQL Server. Here we use the access northwind database as an example. This is the table structure. OK. First, open SSMs, select any database, right-click the database, and choose task> Import database. Welcome to the next step in the Wizard, select the data source If the format is. accdb,

In addition, the configuration of merging and copying was studied last night. The environment I need is like this. The server-side database adopts SQL Server 2000. The PPC client adopts the streamlined Database SQL Server mobile edition.Currently, most of the database cooper

connect to another SQL server in the LAN without a domain environment. Description on MSDN: Address:Http://msdn.microsoft.com/zh-cn/library/ms144284.aspx Http://msdn.microsoft.com/zh-cn/library/ms143705 (v = SQL .90). aspx " SQL Server is allowed to support environments

Installation Environment CENTOS7:Official installation of necessary conditions:RHEL 7.3 or 7.4 machine must have at least 2 GB of memory1, set Mssql_server of the official Yum Source:Curl-o/etc/yum.repos.d/mssql-server.repo Https://packages.microsoft.com/config/rhel/7/mssql-server-2017.repo2. Install SQL Server by running the following command:Yum Install-y mssql

First, we need to know. What is an SDF? The SDF file is a localized database file that appears in Visual Studio 2010: SQL Server Compact Edition. After verification, this file is the project information saved into the database file, if you do not participate in large-scale team projects, does not involve the advanced debugging process, this file for you is nothing to use, you can safely delete, if you later

The functions described in the title are simple, and the example below is also very simple, but you can expand the functions as needed. Here I will just give a reference to them ......, In fact, you have time to create an SQL Server Profiler by yourself. Step 1: Add reference: Microsoft. SqlServer. ConnectionInfo Code highlighting produced by Actipro CodeHighligh

Example of SQL injection vulnerability in php: SQL injection vulnerability repair. When developing a website, for security reasons, you need to filter the characters passed from the page. Generally, you can use the following interface to call the database content: URL address bar, login field when developing a website, out of security considerations, you need to

Tags: style blog http io ar color using SP on This experience uses the SQL database migration Wizard (SQLAZUREMW) to migrate SQL Server 2008 databases to Azure SQL database. Of course, SQLAZUREMV can also migrate SQL Server 2005/2

Analyze SQL server temporary table and SQL server Create a temporary table. # indicates a local temporary table. # indicates a global temporary table. What are the meanings of local temporary tables and global temporary tables? For example, it is clearer. First, let's look a

asp.net|server|sqlserver| Upload | show 1, use asp.net to upload pictures and save them to SQL Server, then read and display them from SQL ServerOne, upload and deposit SQL ServerDatabase structureCREATE TABLE Test{ID identity (1,1),Fimage image}Related stored proceduresCrea