NAME

       Parse::Dia::SQL::Output - Create SQL base class.

SYNOPSIS

           use Parse::Dia::SQL;
           my $dia = Parse::Dia::SQL->new(...);
           my $output = $dia->get_output_instance();
           print $output->get_sql();

DESCRIPTION

       This is the base sql formatter class for creating sql. It contains basic functionality,
       which can be overridden in subclasses, one for each RDBMS.

SEE ALSO

         Parse::Dia::SQL::Output::DB2
         Parse::Dia::SQL::Output::Oracle

METHODS

       new()
           The constructor.  Arguments:

             db    - the target database type

       get_sql()
           Return all sql.  The sequence of statements is as follows:

             constraints drop
             permissions drop
             view drop
             schema drop
             smallpackage pre sql
             schema create
             view create
             permissions create
             inserts
             smallpackage post sql
             associations create  (indices first, then foreign keys)