NAME

DBD::DB2::Changes - List of changes

Changes in DBD::DB2 1.91, Aug 20, 2024

Fixed format not a string literal and no format arguments [-Werror=format-security], 2899 | croak( msg );. Tested on 5.18 and above.

Changes in DBD::DB2 1.89, May 26, 2021

Fix building with DBI installed in local::lib and some test cases fixed. Tested on 5.18 and above.

Changes in DBD::DB2 1.88, May 21, 2021

README file changes. Tested on 5.18 and above.

Changes in DBD::DB2 1.87, April 07, 2021

Uploaded but deleted due to duplicate entry.

Changes in DBD::DB2 1.86, April 07, 2021

Fixed RHEL-8 related issue in C code compilation. Tested on 5.18 and above.

Changes in DBD::DB2 1.85, Oct 08, 2012

Fixed issue cpan #77414 - Bind fails when run with Perl 5.16
Fixed issue cpan #79265 - DBD::DB2 tables() signature changed as per latest DBI spec. The old syntax too is supported 

Changes in DBD::DB2 1.84, Mar 21, 2012

Implemented usage of SQLDataSources ODBC API in dbd_data_sources to remove dependency of instance based DB2 client.

Changes in DBD::DB2 1.83, Mar 02, 2012

Fixed Data truncated error returned while fetching XML documents.

Changes in DBD::DB2 1.82, Nov 05, 2011

Compatibility with Perl version 5.14 - Cpan - 68933

Changes in DBD::DB2 1.81, Jul 03, 2011

Binding to the return value of a stored procedure silently fails - Cpan - 42185
Return warning codes when there is successful execution of SQLs with warnings

Changes in DBD::DB2 1.80, Oct 29, 2010

Fix for Handling for NULL data LOB broken on Perl-5.8

Changes in DBD::DB2 1.79, Jul 14, 2010

Fixed bug 57562: Handling for NULL data LOB added.

Changes in DBD::DB2 1.78, Jan 25, 2010

Changes for proper handling of LOB types
Fixed issue of segfault due to passing of NULL to DBIh_SET_ERR_CHAR - Cpan - 52883/53525

Changes in DBD::DB2 1.76, Dec 04, 2009

Changes for proper functioning of ChopBlanks Feature - Cpan - 50703/51173
Adding CLONE method in DB2.pm to support threaded environment

Changes in DBD::DB2 1.75, Nov 09, 2009

Changes in Makefile.PL - Cpan - 49802

Changes in DBD::DB2 1.74, Aug 13, 2009

DBD-DB2 differed on include paths for Perl 5.8.7 and 5.10. - Cpan - 44903
Memory Corruption in dbd_preparse in handling more than 10 params - Cpan - 28655
Inclusion of Test Suite

Changes in DBD::DB2 1.71, Mar 26, 2009

Retrieving CLOB type gave truncated for DB2 version 9.1fp2 fixed. - 173663
Segmentation fault unless db2profile is sourced - CPAN - 44505

Changes in DBD::DB2 1.7, Mar 17, 2009

Improved support for Getting Client Info using DB2 CLP. Enhancement on 160229
Errors while retrieving multiple resultsets from stored procedures using db2_more_results defect number 172486
Support for Decfloat Datatype - 172301
Support for SQLRowCount to prefetch the number of rows that can be retured by a Select/Update/Delete/Insert query - 173018

Changes in DBD::DB2 1.61, Feb 18, 2009

Version 1.6 broke the CPAN install. Thus I renamed and reuploaded as 1.61
Improved Error and Warning Handling - Internal Bug - 166025
Improved XML Support to handle large XML Files - 171868
Include SQL_ATTR_INFO_PROGRAMNAME as Constant - 166029
Include SQL_ATTR_CALL_RETURN as Constant - 171813
Memory Cleanup - 170940

Changes in DBD::DB2 1.3, Dec 25,2008

Added support for DB2 on MacOS
Changes in Makefile.PL to support compilation with dmake with ActivePerl 5.8.X and 5.10.X

Changes in DBD::DB2 1.2, Sept 4, 2008

New Added Support for Trusted Context
Fixed Compilation Problem on Solaris

Changes in DBD::DB2 1.1, May 24, 2007

Fixed compile error which was caused due to changes made with DBIc_CACHED_KIDS in DBIv1.55.

Changes in DBD::DB2 1.0, October 25, 2006

Fixed bug in cancel method

Fixed bug to enabled iterative execute and fetch

Fixed bug to handle multiple result sets (compatible with DBIv1.53 and later)

Fixed memory leak when accessing column names

Add support for tolerated error handling

Changes in DBD::DB2 0.9a, August 18, 2006

Add support for multi-byte locales, such as UTF-8

Add native XML support

Fix bug in get_info

Documentation:

Add Changes file

Updated DB2.pod
Add examples for binding LOB files
Add examples for fetching LOB pieces

Changes in DBD::DB2 0.80, August 04, 2006

Add set current schema as a connection attribute

Add support for cancel method

Add support for get_info in order to avoid errors when unsupported InfoType codes are requested

Add support for full connection string during db2_connect

Add 64 and 32 bit support during compilation

Updated DB2.pod
Add link to the DB2 Information Center
Add link to the IBM DB2 Perl Database Interface guide

Changes in DBD::DB2 0.79a, July 21, 2006

Add support for SQL_ATTR_LOGIN_TIMEOUT

Changes in DBD::DB2 0.78, September 20, 2004

Add support for C-style comments in sql

Changes in DBD::DB2 0.77, September 15, 2004

NOTE: DBD::DB2 now requires DBI 1.21, which requires
perl 5.005_03 or later.

Add support for primary_key_info and primary_key

Add support for foreign_key_info

Add support for column_info

Add support for get_info

Add support for type_info_all and type_info
   - Read CAVEATS file for hints

Fix statement handle leak. Statements handles
are not destroyed properly.

Fix memory leak in $sth->prepare
Column buffers are not freed

Fix Linux and Fedora Core build problem by adding
-I$Config{vendorarch}/auto/DBI to Makefile.PL

Updated CAVEATS
Add documentation for binding CLI packages
Add information on metadata functions
Add note to remove constants to bypass a linux build error

Update DB2.pod
Add metadata function examples

Changes in DBD::DB2 0.76, October 1, 2001

Remove cached statement attributes for multiple result sets

Add support for AS/400

Replace 'split' function in Constants/Makefile.PL due to apparent
bug in Perl 5.6.1 on AIX.  Get error: "Bizarre copy of ARRAY in
aassign at ../Carp/Heavy.pm line 79."

Add support for DBI->data_sources.

Add support for multiple result sets

Fix memory overwrite problem with parameter binding when new parameter
value is one byte larger than largest value used so far.

Fix small memory leek in $dbh->do, $dbh->ping, $dbh->tables and
$sth->blob_read.

Fix $sth->bind_param($p_num, $bind_value, $bind_type) &
$sth->bind_param_inout($p_num, \$bind_value, $max_len, $bind_type).
$bind_type was ignored.

Fixed $dbh->tables to work with MVS, VM and AS/400 databases.

Changed $dbh->tables to return tables for all schemas.  The table
names returned are now qualified with the schema.

Add support for attributes in $dbh->tables and $dbh->table_info.

Changes in DBD::DB2 0.75, March 29, 2001

Add new statement attributes.

Removed db2_async_enable and db2_auto_ipd connection attributes as
they have no relevance to a DBI program.

Set $h->state=02000 when no more data available to be fetched.

Fixed bug where bind_col/bind_columns failed if called prior to
execute and the statement contained parameter markers.

Fixed problem with result sets returned from stored procedures.

Add support for 64bit Windows.

Replace 'shift' function in Constants/Makefile.PL due to apparent
bug in Perl 5.6.0 on AIX.  Get error: "Bizarre copy of ARRAY in
aassign at ../Carp/Heavy.pm line 79."

Add support for $dbh->ping.

Changes in DBD::DB2 0.74, September 6, 2000

Use execute immediate for $dbh->do() when statement does not use
parameter markers.

Fix ChopBlanks.

Fix a problem when fetched data is truncated due to LongReadLen.

Add support for spaces in DB2 install path name on Windows NT.

Fixed build problem with ActivePerl on Windows NT when ActivePerl
was installed without a compiler environment (i.e. libpth in
Config.pm does not include the compiler library paths).

DB2_HOME is no longer required if the build is performed in a
properly configured DB2 environment (i.e. the DB2 'bin' directory
is in the PATH environment variable).

Rename DB2 specific attributes to comply with DBI naming
convention (i.e. use lower case and prefix with db2_).  Old
attributes still accepted for the time being.

Add new connection attributes.

Miscellaneous performance enhancements.

Changes in DBD::DB2 0.73, May 12, 2000

Automatically set CAPI=TRUE in Makefile.PL when Perl Object
abtraction is enabled.

Fixed incorrect usage of '==' for Perl string comparison in DB2.pm.

Added support for $dbh->tables and $dbh->table_info.

Fixed build failure when using Perl 5.004_04: Undeclared
identifier PL_sv_undef.

Fixed problem with InactiveDestroy for statement handles, DB2
statement handle was being freed even when $sth->{InactiveDestroy}
was turned on.

Changes in DBD::DB2 0.72, April 14, 2000

Added support for bind_param_inout.

Added support for binary (including BLOB) columns.  Added new
attribute type $attrib_binary for inserting raw data.

Added support for LOB input from file (bind attribute 'File=1').
Added new attribute types $attrib_blobfile, $attrib_clobfile and
$attrib_dbclobfile.

Added support for LongReadLen, LongTruncOk and ChopBlanks
attributes.

Fixed retrieval of binary columns so data is returned unconverted.
(i.e. binary data x'abcd' is not converted to 4 byte string "abcd"
but rather results in 2 bytes of data 0xabcd).

General performance improvements.

Changes in DBD::DB2 0.71, January 12, 1999

Ported to Windows NT!

It is now mandatory for the user to set the DB2_HOME environment
variable to the installed location of DB2 UDB.  It will no longer
default to /usr/lpp/db2_05_00.  This was done to accommodate ports
to other platforms which have different default installation paths.

Calls to deprecated CLI functions replaced by newer ones
(i.e. SQLAllocStmt() replaced by SQLAllocHandle(SQL_HANDLE_STMT,...).

A couple of bugs in dbd_bind_ph() were fixed.

Changes in DBD::DB2 0.70, September 25, 1998

Corrected values returned from execute().
Added support for CursorName, TYPE, PRECISION,
   and SCALE statement attributes.
Minor cleanup.

Changes in DBD::DB2 0.68, July 5, 1998

Found and fixed a couple of bugs relating to the handling of
   remote data

Changes in DBD::DB2 0.67, May 11, 1998

Fixed a bug dealing with functions returning SUCCESS_WITH_INFO

Changes in DBD::DB2 0.66, April 2, 1998

Rewrote code to support multiple concurrent connections

Fixed a pair of bugs, dealing with nested error codes not
being properly returned.

Tested against DB2 version 5

**** Added untested routines to SetConnectionOptions and to SetStmtOptions **** Experimental needs to be moved to private_* ****

Changes in DBD::DB2, Dec 10, 1997

Fixed a pair of errors which resulted in the infamous
  "DBI Handle has uncleared implementors data" on finishing
  statements prior to disconnect.

Changes in DBD::DB2, Feb 7, 1997

Created a small pod for DBD::DB2.  Hopefully, this
will lighten the email load.

Rolled in all the changes needed to make it compile cleanly
on Solaris

Output Parameters for stored procedures now work.

Changes in DBD::DB2, Dec 12, 1996 1. This version fixes a problem with setting/unsetting AutoCommit on the database handle...I need a better test suite :-(

2. Fixed problem with connect/disconnect/connect cycle

Changes in DBD::DB2, Oct 7, 1996

Added access to the SetStmtOption call, which in conjunction with DB2 v 2.1.1 NLV2 will allow asynchronous database access among other things. SEE the DB2 CLI manual for details.

NOTE: I don't have any sufficiently large database to tell if asynchronous access is working properly. Other options appear to be working.....so I'm assuming that asynchronous access is.

Changes in DBD::DB2, Aug 16, 1996

Fixed the following:

1. Prototype warnings from xsub.

2. Invalidated cursor messages when exiting after finishing the
   cursors.

Changes in DBD::DB2, June 21, 1996

Fixed the following:

1. Fixed a package naming problem with the Constants package.

       Screwed up the package name change which caused the tests
   to fail on a clean build system.  Unfortunately, on my test
   systems I was picking up an old copy....

NOTE: **********************************************************

Any reference to               DB2::Constants,
MUST now be               DBD::DB2::Constants

*****************************************************************

Changes in DBD::DB2, June 12, 1996

Fixed the following:

1.  Not returning the SQLCODE associated with the error.

    All error information is now available from perl - you
    can get SQLCODE from err, sql message string from errstr,
    and SQLSTATE from state.

2.  Returning a perl failure on connect when a sql failure was
    needed.

    Perl will now see a !defined($var) on connection failure, so
    that scripts my fail gracefully.

Changes in DBD::DB2, April 25, 1996 No KNOWN problems -- it is however alpha software.

Changes in DBD::DB2, Nov. 17, 1995

    NOTE: ***********************************************************
      This will be the last release of DB2perl this year.  I will
      be migrating the functionality to the new foundation just
      announced by Tim.Bunce@ig.co.uk.  Only major bug fixes will
      be done.
NOTE: ***********************************************************

Fetching of BLOBs (not CLOBs, or DLOBs) is working.

Fixed some problems with inserting explicit NULLs into tables and
  retrieving rows containing explict NULLs reported by
  chet@watson.ibm.com

Changes in DBD::DB2, Sept. 22, 1995 Fetching data works by either @row = $sth->fetchrow() or ($f1, $f2, $f2) = $sth->fetchrow()

Changes in DBD::DB2, Sept. 19, 1995 Initial beta release