rows: modify to be an alias that gets used to populate either as appropriate,
if you haven't specified one of the others
+2008-10-30 by ribasushi
+ Leftovers for next dev-release
+ - Rewrite the test suite to rely on $schema->deploy, allowing for seamless
+ testing of various RDBMS using the same tests
+ - Proper support of default create (i.e. create({}) ), with proper workarounds
+ for different Storage's
+ - Automatically infer quote_char/name_sep from $schema->storage
+ - Finally incorporate View support (needs real tests)
+ - Fix and properly test chained search attribute merging