Add postgis types support and allow custom types

[insanebaba]

Hi team,
I want to use postgis types, but I'm not sure how to do it.

I can use geotypes crate but it's not allowed in entity,

Can you please support geotypes and also allow to add custom types?

[billy1624]

Hey @insanebaba, sorry for the late reply. It's currently not supported. Seems that it's not supported in SQLx at this stage too.

• Support geometric types for postgres transact-rs/sqlx#166

[billy1624]

Related #336