[ANNOUNCE] Gtk2::Ex::Datasheet::DBI-2.0

[Dan <dan entropy homelinux org>]

After much procrastinating and inactivity, I'm pleased to announce the
next major release of Gtk2::Ex::Datasheet::DBI

Gtk2::Ex::Datasheet::DBI is a part of the Axis Not Evil project, a suit 
of cross-platform Perl modules that combine to provide an alternative to 
a 'leading' software vendor's RAD design tool for database access.


Project Page:
http://entropy.homelinux.org/axis_not_evil/


This release follows the release of its sister-project, Gtk2::Ex::DBI, 
adding a new SQL hash to handle all SQL-related stuff and support for 
placeholders in the where clause.

Detailed changelog:

 - Overhaul SQL clause handling - now all SQL-related stuff is in the 
'sql' hash

 - Added support for placeholders in where clause

 - Added detection of primary key from column_info() ( MySQL & SQL 
Server only at present )

 - Added destroy method, which destroys all signal handlers we've 
created, then destroys itself ( not working yet )

 - Renamed $model_setup->{table} to $model_setup->{from} in dynamic models

 - Added legacy mode to support 1.x requests

 - Process dynamic models out of order when querying - no need to queue 
them for later

 - Added method revert(), which is a synonym of undo()

 - Added graceful handling of failure of $dbh->column_info ( warn to 
console what's happened )

 - Warn to console if $dbh->column_info fails AND we don't have a 
primary_key definition

 - Only ask to apply changes if not read_only

 - Addded missing schema request to self

 - Updated documentation & cleaned up POD somewhat