How to specify USING with create-index?

[evanlouie]

I'm trying to write the following postgresql and can't figure out how to specify a GIN index.

create index my_index
    on my_table using gin (properties);

[seancorfield]

This was the PR that added :create-index (fairly recently): #517

I don't use PostgreSQL so this isn't a syntax I've ever seen. You're welcome to submit a PR to enhance the work done in #517 with some appropriate way to support the syntax you need (with tests and docs please).

[seancorfield]

user=> (sql/format {:create-index [:my_index [:my_table :using-gin :properties]]})
["CREATE INDEX my_index ON my_table USING GIN (properties)"]