Multiple databases with one client

[aleclarson]

If only one database is configured by tusken.config.ts, the current behavior is kept.

db.select(t.user)

If multiple databases are configured like…

export default defineConfig({
  database: ['foo', 'bar'],
})

…then it works like this:

db.foo.select(t.foo.user)
db.bar.select(t.bar.user)

The t.foo.user could be shortened to t.user if and only if db.bar has no user table.