Oracle Odbc Driver

Expired Password Behavior If you try to connect to the database and your password has expired, you are prompted to change your password. The following configuration steps are for Windows users. When you press the Test Connection button, you are prompted for the username and password. If thread safety is not required, disabling this option eliminates the overhead of using thread safety.

Data loss is possible when the Driver Manager is converting from Unicode to the local code page. The driver could default to receiving the column as Unicode, however, this may result in as many as two unnecessary conversions.

Most of the software bug fixes are generic in nature though some may have been discovered on a particular platform. User does not have access to the database.

By default this option is disabled. Result Sets are enabled by default. Support is added for long identifiers up to bytes.

Oracle Database ODBC Driver Release Notes Release

ODBC Driver for Oracle

Setting this too high can worsen response time or consume large amounts of memory. Missing keywords are read from the Administrator entry for the data source.

Enabling this option severely impacts performance of applications that prepare a statement once and execute it repeatedly. An application must connect to a data source to access the data in it. For additional information, click any of these links.

Enable connection pooling if the application will frequently connect and disconnect from a data source. This example shows how to update data. Single-threaded applications can eliminate some of the thread safety overhead by disabling this option.

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Batch Autocommit Mode - By default, commit is executed only if all statements succeed. Minimize the number of times a statement must be prepared.

Convert return parameters that are character data from the local code page to Unicode. If Result Sets are not required for your application, Result Set support can be disabled. Simple Update This example shows how to update data.

Disabling this option typically shows a minor performance improvement. The default is enabling the returning of result sets.

Using the Oracle ODBC Driver

Object names in the translated Oracle procedure call are not case-sensitive. Refer to Reducing Lock Timeout for more information on specifying a value in the oraodbc. New parameters in the odbc. Therefore, hayes optima 9600 driver the application can access any data source for which a database driver exists.

The data source consists of the data that you want to access, its associated operating system, database management system, and network platform used to access the database management system. Query Timeout is enabled by default. This query incurs an additional network round trip the first time any procedure is prepared and executed.

Setting Fetch Buffer Size too high can make response time worse or consume large amounts of memory. No other rights are granted to the U. Post-installation Task Complete these post-installation tasks.

See the Installation guide of each platform to learn more about each operating system and Oracle Client software requirements. Access to Oracle Support Oracle customers that have purchased support have access to electronic support through My Oracle Support.

Setting up an Oracle ODBC Driver and Data Source

Your machine or server system is missing required software. Changed the behavior of describing metadata for stored procedures that exist in some package. The application's source code does not have to be recompiled for each data source. This software or hardware is developed for general use in a variety of information management applications.

Setting up an Oracle ODBC Driver and Data Source

Upon making a successful password change, you are connected to the database. This field is empty by default. Retry - The number of times the connection failover is attempted. Numeric Settings - Allows you to choose the numeric settings that determine the decimal and group separator characters when receiving and returning numeric data that is bound as strings.

For information about when an application connects to a data source, see the documentation for that application. The threaded version of the application use to take more time than the process version. Enable Closing Cursors - Enables closing cursors. Bugs Fixed Follow the link to software problems fixed. Bug A Microsoft Access client hung trying to link a table over a database link.

You can provide the other information requested in the dialog box, or you can leave the fields blank and provide the information when you run the application. User-supplied numeric value. Other names may be trademarks of their respective owners. Enable Thread Safety - Thread safety can be disabled for a data source. If you try to connect to the database and your password has expired, you are prompted to change your password.

Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. Reusing pooled connections is extremely efficient compared to reestablishing a connection. Government or anyone licensing it on behalf of the U. Enable this option only if freeing the resources on the server is absolutely necessary. As part of the connection process, an application can prompt you for information.