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Db2 Jdbc Connection Properties
The driver sends the user ID and password in clear text to the DB2 server for authentication. Creating a DB2 Package A DB2 package is a control structure on the DB2 server produced during program preparation that is used to execute SQL statements. Blob Object Blob Object Methods Version Introduced Supported Comments InputStream getBinaryStream () 2.0 Core Yes The DB2 driver only supports with DB2 UDB 8.1, DB2 OS/390, and DB2 iSeriesV5R2. If a package already exists, the driver uses the existing package to establish a connection. this contact form
If a large number of sections are in use at one time, the performance of the application may decrease because the database will expend resources to check all open sections for Performance can be improved by increasing the amount of memory used by the driver before writing data to disk or by forcing the driver to never write insensitive result set data If set to encryptedPassword, the driver uses user ID/password authentication. The driver sends an encrypted user ID and password to the DB2 server for authentication.
Db2 Jdbc Connection Properties
Valid Values: string where string is a valid user name. Data Type: long CatalogIncludesSynonyms Determines whether synonyms are included in the result sets returned from the DatabaseMetaData.getColumns() method. Table 3-1 DB2 Connection Properties Property Description AddToCreateTable (OPTIONAL) A string that is appended to the end of all CREATE statements. If a DNSName value does not exist in the SubjectAlternativeName or if the certificate does not have a SubjectAlternativeName, the driver compares the host name to the CN part of the
CatalogIncludesSynonyms (OPTIONAL) True or false. This value is used for database administration/monitoring purposes. Note: Because the database server does not authenticate the user when client authentication is used, use this method of authentication if you can guarantee that only trusted clients can access the The HostNameInCertificate property provides additional security against man-in-the-middle (MITM) attacks by ensuring that the server the driver is connecting to is the server that was requested.
If set to false, the cursor behavior is Delete. Db2 Jdbc Url Syntax The default is 2048 (KB) JavaDoubleToString Determines whether the driver uses its internal conversion algorithm or the JVM conversion algorithm when converting double or float values to string values. This value overrides the directory of the keystore file that is specified by the javax.net.ssl.keyStore Java system property. https://docs.oracle.com/cd/E12839_01/web.1111/e13753/db2.htm Driver Object Driver Object Methods Version Introduced Supported Comments boolean acceptsURL (String) 1.0 Yes Connection connect (String, Properties) 1.0 Yes int getMajorVersion () 1.0 Yes int getMinorVersion () 1.0 Yes
NOTE: Multiple commands must be separated by semicolons. Valid Values: string where string is a valid password. PackageOwner (OPTIONAL) The owner to be used for any DB2 packages that are created. void updateClob (String, Clob) 3.0 No The SQL Server and Sybase drivers support using with LONGVARCHAR data types.
- See Performance Considerations for information about configuring this property for optimal performance.
- Hide Permalink Michael Dick added a comment - 07/May/09 13:45 As far as I can tell it never worked for Z/OS - this has been a restriction as far back as
- The default is false.
- The driver always returns synonyms for the DatabaseMetaData.getColumns() method when connected to DB2 v8.x and higher for Linux/UNIX/Windows.
- Data Type: String Performance Considerations Setting the following connection properties for the DB2 driver as described in the following list can improve performance for your applications: CatalogIncludesSynonyms CatalogOptions CatalogSchema EnableBulkLoad EncryptionMethod
- The SQL Server and Sybase drivers support using with LONGVARBINARY data types.
- Start by reviewing the DB2 client/server environment, comparing the multiple programming interfaces available to DB2 application developers, and understanding when to choose each.
- long getLong (int) 1.0 Yes long getLong (String) 3.0 No Throws "unsupported method" exception.
Db2 Jdbc Url Syntax
If you use CreateDefaultPackage=TRUE, and you do not specify a CollectionId, the NULLID CollectionId is created. http://knowledgebase.progress.com/articles/Article/3142 long position (Blob, long) 2.0 Core Yes The DB2 driver only supports with DB2 UDB 8.1, DB2 OS/390, and DB2 iSeriesV5R2. Db2 Jdbc Connection Properties For more information about creating DB2 packages, see Creating a DB2 Package. See Returning and Inserting/Updating XML Data for more information.
For example, if your application calls Statement.setQueryTimeout(5) on a statement and that statement is cancelled because its timeout value was exceeded, the driver sends a cancel request that also will time weblink NOTES: If SSL encryption or certificate validation is not enabled, this property is ignored. CallableStatement prepareCall (String) 1.0 Yes ResultSet.TYPE_SCROLL_SENSITIVE downgraded to TYPE_SCROLL_INSENSITIVE for the DB2 driver. The default is 5.
void setURL (int, URL) 3.0 No Throws "unsupported method" exception. Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. See Creating a DB2 Package Using dbping. navigate here ConvertNull Controls how data conversions are handled for null values.
Result sets contain synonyms. Valid Values: string where string is a valid user ID. SendStreamAsBlob (OPTIONAL) True or false.
If set to -1, the query timeout functionality is disabled.
Properties props = new Properties(); props.put("user", user); props.put("password", password); ... If the database server does not support SSL, the connection fails and the driver throws an exception. Blob getBlob (String) 2.0 Core Yes The DB2 driver only supports with DB2 UDB 8.1, DB2 OS/390, and DB2 iSeries V5R2. If the values do not match, the connection fails and the driver throws an exception.
Either way we've wasted a trip to the database. When AuthenticationMethod=clearText, both a user ID and a password are sent in clear text to the DB2 server for authentication. See Performance Considerations for information about configuring this property for optimal performance. his comment is here If that's the only value it accepts presumably that's the default anyway.
int getMaxFieldSize () 1.0 Yes int getMaxRows () 1.0 Yes boolean getMoreResults () 1.0 Yes boolean getMoreResults (int) 3.0 Yes int getQueryTimeout () 1.0 Yes Returns 0 for DB2 (except for Valid Values: true | false If true, the driver sends binary stream data that is less than 32K to the database as DB2 Blob data.