There's a module on CPAN designed exactly for
this: DBIx::XML_RDB. You give it a SQL statement,
and it executes the statement and dumps the
returned rows and columns out in XML:
use DBIx::XML_RDB;
my $xmlout = DBIx::XML_RDB->new($datasource,
"ODBC", $userid, $password, $dbname)
or die "Failed to make new xmlout";
# tell DBIx::XML_RDB which data it should retrieve
# (by using a SELECT statement)
$xmlout->DoSql("select id, name from foo");
# write out the data in XML format
print $xmlout->GetData;
The module installs two utility scripts: sql2xml dumps
SQL rows into XML, and xml2sql does the opposite.
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