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Basedir = Path Use the given directory as the root directory (installation directory). Character-sets-dir = Path Gives the directory where the character set is stored. DataDir = Path Reads the database file from

Copy Code code as follows: /****** CREATE TABLE ******/ if exists (SELECT * from dbo.sysobjects WHERE id = object_id (N ' [dbo].[ Table] ') and OBJECTPROPERTY (ID, N ' isusertable ') = 1) drop table [dbo]. [Table] Go Create TABLE

Let's say a host has 1433 ports. We have remote connections via SQL injection or null weak password What can be done to add a system administrator user (or execute a system command) 1). xp_cmdshell ' cmd.exe/c net user aaa Bbb/add ' Everybody

--From the Excel file, import the data into the SQL database, very simply, use the following statement directly: /*===================================================================*/ --If the table that accepts the data import already

Which view the location of the executable file Whereis View the location of the file Locate view file location with database Find actual search hard disk query file name 1, which Which is looking for executables through the PATH environment variable,

The most recent project needs to see the size of the data user table, including the number of record bars and the amount of disk space occupied. I've been searching the web for a long time. It is also possible to view the size of the space occupied

After the MySQL installation is successful, there are several default configuration templates, which are listed below:MY-HUGE.CNF: for high-end products server, including 1 to 2GB RAM, mainly running MySQLMy-innodb-heavy-4g.ini: for installation

1, MySQL support enum, and set type, SQL Server does not support2, MySQL does not support nchar,nvarchar,ntext type3, the MySQL increment statement is auto_increment, and MSSQL is identity (1,1)4, MSSQL default Everywhere table creation statement

In asp.net, use C # to connect to SQL database, and use SQL statement query, never contacted C # before, recently used, groping for two days finally run up, Mark, don't like to spray There are two ways: (the first method is not safe, I am not sure ^

Log4j is an excellent open source logging project, we can not only customize the format of the output log, but also define the destination of the log output, such as: screen, text file, database, even through the socket output. This section mainly

Publish two large data sets common paging stored procedures, welcome to contact me to explore ways to improve, and I will update the content in a timely manner posted at the following Web siteHttp://www.thinksea.com/thinksea/show.aspx?id=92db4c46-221

SQL stored procedures are widely used in SQL databases, and here is how to define SQL stored procedures, and if you are a user who has just contacted a SQL database, you may want to look at it to help you learn about SQL stored procedures.

Excel|server Basic ways to import/export Excel from SQL Server /*=================== Import/Export Excel basic methods ===================*/ From the Excel file, import the data into the SQL database, very simply, using the following statement

Server| Stored Procedure | function | encryption | decryption Encryption of stored procedures, stored functions: with encryption CREATE procedure Dbo.sp_xml_main @table_name nvarchar (260) = ', @dirname nvarchar (20) = ' With encryption As Begin ....

Data | database | Data synchronization Using database replication technology to realize data synchronization update The concept of replication Replication is the technique of copying a set of data from one data source to multiple data sources, and

Stored Procedures | pagination | Data first, CREATE TABLE Tiku_koushi if exists (SELECT * from dbo.sysobjects WHERE id =OBJECT_ID (N ' [dbo].[ Tiku_koushi] and ObjectProperty(ID, N ' isusertable ') = 1)drop table [dbo]. [Tiku_koushi]GoCREATE

When you update a large amount of data, prepare an INSERT statement multiple times, causing many times of network connectivity. To reduce the number of JDBC calls to improve performance, you can use PreparedStatement's Addbatch () method to send

To view the size of the database table, query SQL Server online to get the following statement from the book:sp_spaceusedDisplays the number of rows, reserved disk space, and disk space used by tables in the current database, or displays the disk

1 determining whether a database existsif exists (SELECT * from sys.databases WHERE name = ' database name ')drop database [DB name]2 Determining whether a table existsif exists (select * from sysobjects where id = object_id (n ' [table name] ') and

How to query the database name, data table name, field name in Oracle,sql server,mysqlCategory: Database2012-09-24 22:16 7034 people read reviews (0) favorite reports Database SQL ServeroraclemysqltableobjectDirectory (?) [+]When developing a