c database connection example

Related techniques: Connection pool reference count multi-threading C#.net Java Directory Introduction database connection pool (Connection pool) Working principle connection pool key problem analysis concurrent problem transaction processing

http://blog.csdn.net/ta8210/article/details/1582162 Related techniques: Connection pool reference count multi-threading C#.net Java Directory Introduction database connection pool (Connection pool) Working principle connection pool key problem

SummaryThis paper introduces the principle and problems of Java Access database, puts forward the solution-database connection pool, analyzes its key problems, constructs a simple and easy-to-use connection pool and illustrates how it is used in

Data | database | database connection SummaryThis paper introduces the principle of Java Access database and its existing problems, puts forward the solution-database connection pool, analyzes its key problems, constructs a simple and easy-to-use

Introduction In recent years, with the rapid development of Internet/Intranet network construction technology and the rapid popularization in the world Applications have been switched from traditional desktop applications to Web applications. The

This article describes in detail how to use the connection object to connect to a database. For the different. NET data provider, ADO. NET uses different connection objects to connect to the database. These connection objects mask the specific

asp.net|server| Data | database | detailed This article describes in detail how to use the connection object to connect to a database. Right This article describes in detail how to use the connection object to connect to a database. For the

What is a long connection? In fact, long connection is relative to the usual short connection, that is, long time to maintain the client and server connection state. The usual short connection procedure is: Connection-"data transfer-" close

There are four connection types: sqlconnection, oledbconnection, odbcconnection, and oracleconnection. Objects in the sqlconnection class are connected to the SQL Server database; objects in the oracleconnection class are connected to the Oracle

Use connection pool Let's take a look at the sqlconnection string parameters of ado.net. We have set the maximum and minimum pools. How can we see the differences between Windows app and web appp? We can create a web application or Windows app.