connectionstring sql server 2012

The most common types of operations for SQL Server databases are the following five: 1. Non-connected query, get DataTable. 2. Connect query, get DataReader. 3. The query results are only 1 rows and 1 columns, obtaining a single data. 4. The

Add in Web.config file And then add it to the page that needs to connect to the database Gets the database connection string public static string connstring = configurationmanager.connectionstrings["sqlConnectionString"].

I believe that the world will always develop in a better direction. This year's New Year concert in Vienna does not have any Star Command in previous years. However, by returning to the essence of Austria, it adopts a more traditional aggregation

I believe that the world will always develop in a better direction. This year's New Year concert in Vienna does not have any Star Command in previous years. However, by returning to the essence of Austria, it adopts a more traditional aggregation

If you have a shopping website, how do you recommend products to your customers? This function is available on many e-commerce websites. You can easily build similar functions through the data mining feature of SQL Server Analysis Services.   It is

Original address:Http://www.cnblogs.com/lzrabbit/archive/2012/04/22/2465313.html In addition to validating the parameter contents, filter the length and SQL keywords.Resolving in-conditional stitching stringsComm.commandtext = "SELECT * from

Recently used in the project on the SQL Server management tasks of the programming implementation, with some of their own experience, want to share with you, in the work used to smo/sql clr/ssis and other aspects of knowledge, in the domestic

I believe that the world will always develop in a better direction, this year's Vienna New Year concert does not have the star-level command of previous years, but by returning to the nature of Austria, with more traditional rules of aggregation,

Reprint to: http://www.cnblogs.com/lzrabbit/archive/2012/04/21/2460978.htmlError awareness 1. No need to prevent SQL injection from being parameterizedParameterized query is to prevent the use of SQL injection, and other uses do not know, do not

Reprint to: http://www.cnblogs.com/lzrabbit/archive/2012/04/29/2475427.htmlIn the previous SQL Server parameterized query where in and like implementations Jianzhong describes several implementations of the Where in SQL Server using parameterized