Revision history for Perl extension DBIx::Abstract.
0.921  2000-04-07
        - Well I managed to check in the last version without including the
          bug fix.
        - Added select_one_to_array and select_one_to_arrayref.
        - Fixed a nasty little bug involving CLONES.  It had been failing to
          register clones of clones.  This was causing a memory leak.

0.920  2000-04-07
        - Added ability to inserts with literal values.

0.910  2000-03-31
        - Fixed bug in make test that caused it to fail when a password was
          needed for testing.  This didn't effect me as my database accepts
          anonymous connections to the test database over loopback.
        - Fixed some warnings when username or password were undefined.

0.900  2000-03-03
        - Changed name to DBIx::Abstract in preparation for addition to
          CPAN.
        - Updated README to be accurate regarding the current version.
        - Fixed a bug where an empty where would produce invalid SQL.
        - Changed version to reflect the fact that it is VERY close to being
          ready for 1.0.

0.079  2000-03-03
        - Fixed a bug where an empty where would produce invalid SQL.
        - Fixed a bug that caused death under S

0.078  2000-02-18
        - Added 'saveSQL' option which, with each query, stuffs the generated
          SQL into the 'lastsql' key in the self payload.
        - Changed logging code for sql to log a single string (with quoted
          parameters) instead of a string with ?'s and a bind_params array.

0.07.7 2000-01-19
        - Fixed some memory leaks (these were only a problem if you were
          creating SQL::DBI objects in a loop).
        - Moved from test.pl to t/basic.t for better testing.

0.07.6 1999-12-29
        - Another dumb bug... tried calling __logwrite before I had actually
          created the SQL::DBI object.

0.07.5 1999-12-21
        - Found stupid bug where if you called a statement handle specific
          method before doing a query (and creating one) it would crash. 
          Normally I would shrug my shoulders and say "Don't be dumb", but
          it is handy to be able to call "finish" regardless.

0.07.4 1999-12-09
        - Made select_one_to_hashref and select_all_to_hashref accept the same
          parameters as select.
        - Made select accept both table and tables, as well as field and
          fields.

0.07.3 1999-12-03
        - Fixed bug Mike <michael@mint.net> found in the new special happy
          join syntax.  Maybe I should have tested it.  Created more bugs,
          then fixed those too.

0.07.2 1999-11-02
        - Fixed the bug JasonJ <kyroraz@jmac.org> found.  The connected and 
          the reconnect methods were failing due to a call to logwrite (the
          real method name is __logwrite).  I've also added tests for this
          to the 'make test'.
        - Added "join" and "group" params to select.  This allows group bys
          and easier joins.

0.07.1 1999-07-28
        - Made it so that wheres can have arrays nested in them.
        - Added code to make where generation code easier to debug.

0.07.0 1999-06-25
        - Changed version numbering system so that I can have major and
          minor releases more easily.
        - Fixed a warning in select about a twice 'my'ed variable, thanks
          Jmac.
        - Fixed a bug that stopped people from passing a DBI data_source to
          connect.
        - Fixed logging to include @bind_params.
        - Added warnings to test
        - Changed all doubled quoted strings that didn't need to be double
          quoted single quotes.
        - Changed connect to log if it fails to connect.  Improved die if
          SQL::DBI is unable to create a data source.        
        - Added method ``connected''.  It returns true if dbh->{'Active'} is
          true.
        - Added method ``reconnect''.  Reconnects if this object has been
          connected before.
        - Added method ``ensure_connection''.  Ensures that the object is
          connected and that the connection is valid (by doing a ``SELECT
          1'').  Tries to reconnect if it isn't connected.  Dies if it is
          unable to provide a connection.
        - Changed select so that table is optional.  That is, db->select(1)
          will produce ``SELECT 1'' instead of ``SELECT 1 FROM''
        - Updated documentation to reflect that loglevel 0 is used for fatal 
          errors.

0.06 1999-04-23
        - Fixed documentation where it used "is like" instead of "like".
        - Modified all routines to use bind_params instead of 'quote'.
          This should only effect users in positive ways, if at all.
        - Changed connect to use 'dbname' instead of 'db' for compatibility
          with ODBC.  This change won't break legacy code: If you use 'db' it
          will be renamed to 'dbname' for you.
        - Changed DEFAULT connect type to simply generate an arbitrary
          data_source based on the config hash you pass.  So if you pass:
          { driver=>'foo', bar=>'baz', blat='bar' }
          Your data_source will be dbi:foo:bar=baz;blat=bar

0.05 1999-03-23
        - Added "kill kill kill" and "die die die" as per jak's suggestion.
        - Changed "kill kill kill" and "die die die" to all caps as per
          jmac's suggestion.
        - Added a few, undocumented "Mysql" compatibility functions
        - Made insert, replace and update accept scalars as well as hashses
          for all of their parameters.
        - Documented the new alternative interface for passing all
          parameters.
        - Fixed bug in changes file... 0.03 and 0.04 were listed with the
          wrong dates.

0.04 1999-02-26
        - Added commit and rollback pass throughs.
        - Added 'AutoCommit' option which works like DBH hash value, with
          one difference:  It will warn instead of die if you give it an invalid
          value.
        - Added DESTROY method.  Now handles finish and disconnect calls on
          its own.

0.03 1999-02-23
        - Changed method of selecting the DBI datasource, should be easier
          to add new datasources now.
        - Now allows the datasource to be passed in as a scalar (for
          databases not explicitly supported).  This should allow this
          module to work with any database supported by DBI.
        - Now stores all of the information used to create the DBI
          connection just in case we need it later.
        - Changed fetchrow_hash to return values the same way
          Mysql->fetchhash does.  This should stop
          'while(%hash=$db->fetchrow_hash)' constructs from breaking.
        - Added dataseek function.  Currently this is only useful with the
          mysql driver, which is why it isn't documented yet.  Hopefully
          something like this is available with the other database drivers,
          however if it isn't then i will remove it.  (So don't use it yet!)
        - Removed undocumented "join" feature of select.  It was possible to
          do it without an extra feature.
        - Made all functions accept hashes as well as parameter lists.  This
          will be reaching the documentation in the next release, once it's
          a bit more polished.

0.02a 1999-01-20
        - Argh.  Made it so that you can actually do a 'make install'.
          (Broke with change to SQL::DBI.)

0.02 1999-01-14
        - Changed name to SQL:DBI from Shashou.

0.01 1999-01-06
        - Built a proper package for the module using h2xs
        - Moved change log to 'Changes' file.
        - Added the ability to support drivers other then MySQL.  Now has
          PostgreSQL support.

0.00 1999-01-05
        - Added CHANGE LOG section.
        - Started versioning (version 0.0)
        - Moved PERLDOC section to bottom
        - Made methods return $self my default
        - Improved examples
