Available
MySQL
Schema catalog only — not a row dump.
MySQL (and MariaDB) schemas are catalogued the same way as PostgreSQL: tables, columns and declared keys, for the emails you list. No row dump.
It understands
- Tables and views
- Columns and primary keys
- Declared foreign keys
It can
- Connect with a read login
- Search table meaning next to documents
MySQL shops get a schema map in the same catalog as mail and files.