JDBC Driver for DB2

Build 23.0.8839

変更履歴

General Changes

DateBuild
Number
Change
Type
Description
11/29/20238733GeneralChanged
  • The ROUND function doesn't accept the negative precision values anymore.

Changed
  • The returning types of the FDMonth, FDQuarter, FDWeek, LDMonth, LDQuarter, LDWeek functions are changed from Timestamp to Date.
  • The return type of the ABS function will be consistent with the parameter value type.
11/14/20238718DB2Added
  • Added support for DB2 v12/zOS database.
10/27/20238700jdbcChanged
  • Added support for Connection.abort() method.
06/29/20238580DB2Added
  • Added a new property "Schema" to specify the default schema.
05/31/20238551DB2Added
  • Added the connection property "TruncateString" to specify whether to truncate characters when INSERT or UPDATE is executed with a string that exceeds the column size.
04/25/20238515GeneralRemoved
  • Removed support for the SELECT INTO CSV statement. The core code doesn't support it anymore.
01/29/20238429DB2Added
  • Added the connection property CharBitDataAsString to specify whether parameters, result data, and schema information for iDB2CharBitData and iDB2VarCharBitData objects are treated as String values or as Byte array values.
  • Added the connection property CharBitDataCcsid to specify which CCSID is used to translate iDB2CharBitData and iDB2VarCharBitData.
11/15/20228354DB2Added
  • Add support for new AuthScheme "IBMIAMAuth", which connects to DB2 server by using "IBMIAMauth" plugin.
06/11/20228197jdbcChanged
  • The method GetJDBCMinorVersion() and GetJDBCMajorVersion() return 4.2 as the supported JDBC major / minor version.
04/28/20228153jdbcChanged
  • Removed support for JRE 1.6. JRE 1.8 and above is now required.
02/25/20228091jdbcChanged
  • The method DatabaseMetaData.getTypeInfo() now returns all of the data types that the driver supports. Previously, it was returning only a portion of the data types. The types include: tinyint, smallint, int, bigint, float, double, numeric, decimal, bit, date, datetime, time, varchar, binary, uuid.
02/24/20228090jdbcChanged
  • Corrected the return value of method DatabaseMetaData.supportsOuterJoins(), which used to return an incorrect value.
10/27/20217970jdbcChanged
  • Added support for JDK 17
09/12/20217925jdbcRemoved
  • Removed the IS_READONLY, IS_KEY, NUMERIC_PRECISION, and DECIMAL_DIGITS columns from DatabaseMetadata.GetColumns(), as they are not part of the JDBC Specification. This information is still available via other metadata calls.
09/02/20217915GeneralAdded
  • Added support for the STRING_SPLIT table-valued function in the CROSS APPLY clause.
07/23/20217874GeneralChanged
  • Updated the Literal Function Names for relative date/datetime functions. Previously, relative date/datetime functions resolved to a different value when used in the projection as opposed to the predicate. For example: SELECT LAST_MONTH() AS lm, Col FROM Table WHERE Col > LAST_MONTH(). Formerly, the two LAST_MONTH() methods would resolve to different datetimes. Now, they will match.
  • As a replacement for the previous behavior, the relative date/datetime functions in the criteria may have an 'L' appended to them. For example: WHERE col > L_LAST_MONTH(). This will continue to resolve to the same values that were previously calculated in the criteria. Note that the "L_" prefix will only work in the predicate - it not available for the projection.
07/08/20217859GeneralAdded
  • Added the TCP Logging Module for the logging information happening on the TCP wire protocol. The transport bytes that are incoming and ongoing will be logged at verbosity=5.
04/25/20217785GeneralAdded
  • Added support for handling client side formulas during insert / update. For example: UPDATE Table SET Col1 = CONCAT(Col1, " - ", Col2) WHERE Col2 LIKE 'A%'
04/23/20217783GeneralChanged
  • Updated how display sizes are determined for varchar primary key and foreign key columns so they will match the reported length of the column.
04/16/20217776GeneralAdded
  • Non-conditional updates between two columns is now available to all drivers. For example: UPDATE Table SET Col1=Col2
04/16/20217776GeneralChanged
  • Reduced the length to 255 for varchar primary key and foreign key columns.

Changed
  • Updated index naming convention to avoid duplicates.
03/12/20217741DB2Removed
  • Removed the AuthScheme connection property. Currently the provider doesn't support anything other than password auth so the property was pointless.

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Build 23.0.8839