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Using ODBC Connection pooling with cdatabase (under MFC)
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James R. twine()August 3, 1999.
Environment:Visual c ++ 6
This article shows how you can use ODBC Connection pooling with
In an article that looks at the cache, see the three-word connection pool to charge.The text is connected, the key word is spoken.In fact, we've been using SQL Server's connection pool. In the connection string, pooling is enabled for connection
Ado|session
Oracle:oledb Resource (session) poolingby Eric Ma EMa@ompus.jnj.com
Database connectivity is a prerequisite to today's dynamically generated Web pages. However, connection to databases are one of the most expensive operations one does
In the Java language, JDBC (Java database Connection) is a bridge between application and database communication,That is, the Java language accesses the database through JDBC technology. JDBC is an "open" scenario that provides a standard
Oracle:oledb Resource (session) pooling
by Eric Ma EMa@ompus.jnj.com
Database connectivity is a prerequisite to today's dynamically generated Web pages. However, connection to databases are one of the most expensive operations one does from within
The timeout period has expired. The timeout has expired before getting a connection from the pool. This may occur because all pool connections have been used and the maximum pool size has been reached.
Solutions1. Inside the code, turn off the
Iii. Description of Class Dbconnectionpool
This class is implemented in rows 209 through 345, which represents a connection pool that points to a database. The database is identified by the JDBC URL. A JDBC URL consists of three parts: the protocol
When a site is linked to a database with a large number of users, if the previous connection does not commit a transaction, it is possible that the next connection will experience a failure to access the database because the last connected
An ODBC (Open database connection) is an application's interface (API). This interface provides the ability to write applications independent of any data management system. OCBC provides a set of application interfaces for different database vendors
This article welcomes the non-commercial use of reprint, but need to indicate from the "Programming Network" and the corresponding URL link.
An ODBC (Open database connection) is an application's interface (API). This interface provides the ability
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