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DB2 TYPE4 DRIVER

Set the User property to provide the user ID. An alias for the DatabaseName property. FailoverPreconnect Specifies whether the driver tries to connect to the primary and an alternate server at the same time. String SpyAttributes Enables DataDirect Spy to log detailed information about calls that are issued by the driver on behalf of the application. Limiting Connection Creation Time with LoginTimeout When creating database connections in a JDBC data source, if the database is unavailable, the request may hang until the default system timeout expires.

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This allows null values to be returned even though a conversion between the requested type and the column type is undefined.

Progress DataDirect management of packet-based network communication provides unsurpassed packet transport, network round trips and data buffering optimization. The Password property provides the password. If SSL encryption and validation is enabled and this property is unspecified, the driver uses the server name specified in the connection URL or data source of the connection to validate the certificate.

In this case, the value expression “bar” can be targeted against the table “foo” to determine the appropriate metadata for the parameter. The driver automatically retries the Insert or Update statement, sending the data as Long Varchar for Bit Data, if the pointer in the stream can be reset to the beginning of the stream.

On some systems this can be as long as 9 minutes. If the large binary objects you insert or update are stored as Blobs, performance can be improved by sending the binary stream as Blob data.

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IBM DB2 JDBC driver for Real-Time SQL Access – DataDirect Connectivity

If that connection fails, the driver again randomly selects from this list of servers until all servers in the list have been tried or a connection is successfully established. The driver ignores any user ID or password specified. CatalogSchema The DB2 schema to use for catalog functions.

UseCurrentSchema If your application needs to access tables and views owned only by the current user, performance of your application can be improved by setting this property to true. The AuthenticationMethod connection property controls which authentication mechanism the driver uses when establishing connections.

DB2 JDBC Driver and URL Information

If falsethe driver does not use client load balancing and connects to each server based on their fb2 order primary server first, then, alternate servers in the order they are specified. In this mode the database will commit every time a SQL statement is executed and free all of the sections that were opened.

Table DB2 Connection Properties. You can specify truststore information in either of the following ways:. Network authentication must be provided by one typw4 the following methods: WebLogic Server provides a sample security policy file that you can edit and use. All Character and Clob data retrieved from or written to the database is converted using the specified code page.

Subsequent connections do not incur this delay. This method returns a ResultSet object with a column for each auto-generated key. If a keystore entry has a password different than the keystore password, the driver must provide this password to unlock the entry and gain access to the certificate and its private key.

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Parameter Metadata Support The DB2 driver supports returning parameter metadata as described in this section.

If typ4e to -1, the query timeout functionality is disabled. By default, the methods used to set the parameter values of a batch performed using a PreparedStatement must match the database data type of the column with which the parameter is associated. Stack Overflow works best with JavaScript enabled.

Windows Active Directory on tpye4 of the following operating systems: Either set the TrustStore and TrustStore properties or their corresponding Java system properties javax.

DB2 JDBC Driver and URL Information

Parameter metadata can be returned for a Select statement if one of the following conditions is true: The DB2 schema to use for catalog functions. If clientthe driver uses client authentication. Consult with your database administrator to ensure that you have the correct privileges.

Configuring Kerberos Authentication This section provides requirements and instructions for configuring Kerberos authentication for the DB2 driver. If the keystore specified by the javax. In most cases, you do not need to create DB2 packages because the DB2 driver automatically creates them at connection time.