Support for PostgreSQL ltree

[EstebanBorai]

Hi! I have been using SeaQL with PostgreSQL and wanted to know if its possible to use ltree extension from PostgreSQL.

Reading the docs I didn't found any references to this type.

Reading through discussions here I found this entry:

#652

Where a user did good progress on it but for some reason it wasn't merged.

If SeaQL doesn't plan to have support for LTree, is there any way I could reuse the LTree implementation from SQLx?

https://docs.rs/sqlx/latest/sqlx/postgres/types/struct.PgLTree.html

Thanks in advance!

[billy1624]

A status updates for newcomers

• feat(psql): introduce column type ltree sea-query#604