Fixing typo in SQL for creating tables

[otobrglez]

Hey 👋!

There is a typo in main README.adoc with three dots ...; perhaps it should not be there? This is a patch that removes this...

I also have this two questions; perhaps you can help me with...

1) In tests, you also create GIN index on event. That is impossible to do on JSON-type if you don't specify JSON key for GIN. Should that also be written in README.adoc? 2) Why are you using VARCHAR for uuid fields - why not uuid from Postgres?

Hope this helps someone out there, and thanks for your contribution! 👍

[kwark]

Hey,

Thanks for the contribution.

Regarding your questions:

In tests, you also create GIN index on event. That is impossible to do on JSON-type if you don't specify JSON key for GIN. Should that also be written in README.adoc?

Indexing the events the journal is not needed for the plugin to do its job, because the plugin never queries the journal using that index.
It can however be done optionally if you wants to query the journal for specific events. And yes, you are correct that it only works for jsonb type and not for the json type.

Why are you using VARCHAR for uuid fields - why not uuid from Postgres?

We wanted to have consistency between the uuid and writeruud fields in the journal. The uuid is generated by the plugin and is indeed a UUID. The writeruuid comes from akka-persistence and although it is also a uuid, it is types as a string.