(typically the hostname/sql server), click the drop-down box can be found, authentication selected "Windows Authentication" (General local SQL Server is this authentication, if "SQL Server Authentication" is selected, the user na
1. View the version of the database
SELECT @ @version
2. View the machine operating system parameters of the database
EXEC master.. xp_msver
3. View Database Startup Parameters
sp_configure
4. View Database Startup time
Select CONVERT (varchar, login_time,120) from master. sysprocesses where spid=1
To view the database server name and instance name
print ' Server
published by Microsoft on CodePlex that can migrate SQL 2005 and SQL 2008 databases to SQL Azure. The latest version is 3.3, which is:http://sqlazuremw.codeplex.com/releases/view/32334SQLAZUREMW detects and corrects the incompatibility between SQL Server 2005/2008 and
1. view the database versionSelect @ version2. view the operating system parameters of the machine where the database is locatedExec master .. xp_msver3. view database startup parametersSp_configure4. view the database startup timeSelect convert (varchar (30), login_time, 120) from master .. sysprocesses where spid = 1View database server name and Instance namePrint 'se
statement that was submitted in SQLCLR.
Dynamic SQL comes in two ways: non-parametric and parameterized. In non-parameterized SQL, the developer stitching the parameters into the SQL string. Like what:Select @sql = ' Select MyCol from tbl where keycol = ' + convert (v
Label:--When many connect to your database, this error "has exceeded the lock request timeout period"--just put the next-to-face stored procedure in your master database and execute it. 1 UsePratice2 SETAnsi_nulls on
3 SETQuoted_identifier on
4 Go
5
6 Create PROC [dbo].[sp_killallprocessindb] @DbName VARCHAR( -)
7 as
8 IF db_id(@DbName)= NULL
9 BEGIN
Ten PRINT 'DataBase dose not Exist'
One END
A ELSE
- BEGIN
- DECLARE @killspId VARCHAR( -)
the DECLARETmpcursorCURSOR
- for
- SELECT 'Ki
SQL Server database management common SQL and T-SQL statements
1. view the database version
Select @ version
2. view the operating system parameters of the machine where the database is located
Exec master .. xp_msver
3. view database startup parameters
Sp_configure
4. view the database startup time
Select
Common Data Types in SQL Server: SQL Server Data Types
To http://www.cnblogs.com/andy_tigger/archive/2011/08/21/2147745.html
Bit integerThe bit data type is an integer, and its value can only be 0, 1, or null. This data type is used to store data with only two possible values, such as Yes, No, True, False, On, or Off.
SQL Server date function, SQL Server date
Current System Date and Time
Select getdate ()
14:52:27. 123Extract data from date
Day (), month (), year ()
Select getdate ();-14:52:27. 123Select YEAR (getdate ();-2015Select MONTH (getdate ();-6Select day (getdate ();-18
Date Format ConversionCONVERT
Select
1. View the version of the database
SELECT @ @version
2. View the machine operating system parameters of the database
EXEC master.. xp_msver
3. View Database Startup Parameters
sp_configure
4. View Database Startup time
Select CONVERT (varchar, login_time,120) from master. sysprocesses where spid=1
To view the database server name and instance name
print ' Serv
Reposted from: longtang Bay
1.1.1 obtain the first N records
SQL Server: Select Top N * From xtable
ORACLE: Select * From xtable where rownum
DB2: Select * From xtable fetch first n rows only
1.1.2 obtain the current date
SQL Server: Select getdate ()
ORACLE: Select sysdate from dual
DB2: Select current timestamp from
SQL Server 2000, the types of date and time functions are shown in Table 2-5. In addition, table 2-6 lists the names, abbreviations, and acceptable values of date types.
Mathematical functionsMathematical functions are used to perform mathematical operations on numeric expressions and return calculation results. Mathematical functions can process the numeric data decimal, integer, float, real, money, small
you do not specify this option, the default value in SQL Server is 100. If you do not want the limit, you must specify 0. Note that you can write custom code to check the circular relationship, but this is beyond the scope of this article.Back to Top
Operator
The distinct operator in SQL Server Yukon allows you to wri
SQL Server trigger instance details, SQL trigger
Microsoft SQL Server™2000 provides two main mechanisms to force business rules and data integrity: Constraints and triggers. A trigger is a special type of stored procedure, which is different from the stored procedure we intr
instead.
There are two tables in the database. One is the current table Info (id, PName, remark, impdate, upstate), and the other is the backup data table bakInfo (id, PName, remark, impdate, upstate ), backing up the data in the current table to the backup table involves the not in and in operations:
First, add 0.1 million pieces of test data
The Code is as follows:
Create procedure AddData
As
Declare @ id int
Set @ id = 0
While (@ id Begin
Insert into dbo. Info (id, PName, remark, impdate, up
For this question, the initial assumption is simpler: replace the keyword and function names that are not the same in the SQL statement, such as To_date in Oracle to convert SQL Server. can be executed on SQL Server. This can be t
statement. The SQL Server Query Optimizer maySp_executesqlThe Transact-SQL statement of matches the execution plan of the previously executed statement to save the overhead of compiling the new execution plan.
When using an execute statement, you must convert all parameter values to characters or Unicode and make th
following statement,SELECT* from dbo. TranqueueThe SQL statement is blocked here and the statement is executed all the time. Because we use TABLOCKX in the Process tranqueue task, here we wait for the task to roll back or commit. Or can be written like thisDELETE TOP () dbo. Tranqueue;insert into dbo. Tranqueuehistory VALUES (' Test Message ' + CONVERT (NVARCHAR, GETDATE (), 121)), it still blocks14. Click
How can SQL Server obtain processor (CPU), Memory (Memory), Disk (Disk), and operating system information through SQL statements? sqlserversql
In SQL server, how does one obtain SERVER hardware and system information through
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