Autodia::Handler::SQL.pm - AutoDia handler for SQL
Autodia::Handler::SQL parses files into a Diagram Object, which all handlers
use. The role of the handler is to parse through the file extracting
information such as table names, field names, relationships and keys.
SQL is registered in the Autodia.pm module, which contains a hash of language
names and the name of their respective language - in this case:
%language_handlers = { .. , sql => "Autodia::Handler::SQL", .. };
use Autodia::Handler::SQL;
my $handler = Autodia::Handler::SQL->New(\%Config); This creates a new
handler using the Configuration hash to provide rules selected at the command
line.
$handler->Parse(filename); # where filename includes full or relative path.
This parses the named file and returns 1 if successful or 0 if the file could
not be opened.
$handler->
output();
This outputs the Dia XML file according to the rules in the %Config hash passed
at initialisation of the object. It also allows you to output VCG, Dot or
images rendered through GraphViz and VCG.