This makes define-op usable to define new ops from other packages. The
new op will be defined in sxql.operator so it can be found at query
generation itme.
Defining a custom clause/operator would be great!
I suppose SxQL should get more friendly APIs in the future, however, this is enough for now.
Thank you!
This makes define-op usable to define new ops from other packages. The new op will be defined in sxql.operator so it can be found at query generation itme.
Closes fukamachi/sxql#36