The driver ignores any user ID or password specified. Using Scrollable Cursors The DB2 driver supports scroll-insensitive result sets and updatable result sets. If your database server is configured for SSL client authentication, configure your keystore information:. A code page to be used to convert Character and Clob data. The user ID to be stored in the database.
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Set the User property to provide the user ID. For information about configuring this property for optimal performance, see Performance Considerations. If set to xthe driver enables the Statement Pool Monitor and uses the specified value to cache a certain number of prepared statements created by an application. The driver does not apply any data conversions to the XML data returned from the eb2 server. InitializationString Specifies one or multiple SQL commands to be executed by the driver after it has established the connection to the database and has performed all initialization for the connection.
These differences are within the allowable error of the double and float data types. Default driver behavior is to include synonyms in the result set of calls to the following DatabaseMetaData methods: If 0, the driver does not time out a connection request.
Connection properties vary by DBMS. Type 4 drivers are in db2jcc4. String SpyAttributes Enables DataDirect Spy to log detailed information about calls that are issued by the driver on behalf of the application. WebLogic Server installs a generic file that you must modify for your environment.
Among my tasks is verifying this and other differences.
IBM DB2 Type 4 driver? – Stack Overflow
The following Select statements show further examples for which parameter metadata can be returned:. Bulk load bypasses the data parsing usually done by the database, providing an additional performance gain over batch operations.
Determines the amount of memory used by the driver to cache insensitive result set data. The database server relies on the client to authenticate the user and does not provide additional authentication.
To use distributed transactions through JTA with the DB2 driver, you must use one of the following database versions:. If truethe driver tries to connect to the primary and an alternate server at the same typd4. Without that license file, the type 4 driver won’t even try to talk to the server, you’ll get an exception. The default is NULL. Post as a guest Name.
Non-Default Schemas for Catalog Methods To ensure that catalog methods function correctly when the CatalogSchema property is set tyep4 a schema other than the default schema, views for the catalog tables listed in Table must exist in the specified schema.
The following example shows permissions that have been granted for the C: ReplacePackage Determines whether the current bind process will replace the existing DB2 packages used by the driver.
If an exception is generated as a result of restoring the state of work in progress, the driver continues with the failover process, but generates an exception warning that the Select statement must be reissued.
The handshake involves the following types of authentication: Performance Tuning Progress DataDirect management of packet-based network communication provides unsurpassed packet transport, network round trips and data buffering optimization.
Setting this property to true is equivalent to passing the user ID used on the connection gype4 the schemaPattern argument to the getTables or getColumns call. This property is applicable only when the application is using Java SE 6.
DB2 JDBC Driver and URL Information
For information on database support, see http: If 0, the driver’s internal prepared statement pooling is not enabled. You can grant the permissions to all JAR files in the directory or just to the specific files. SSL is an industry-standard protocol for sending encrypted data over database connections.
If you know that the SQL statements used in your application do not contain newline characters, instructing the driver to not remove them eliminates parsing by the DB2 server and improves d2.