Is it possible to use multiple MySQL databases/schemas on the same connection?

In our project we use multiple MySQL schemas/databases. Now, the only way to access the data, is to create a separate 'app' record with their own connection:

class Model1(Model):
  ..
  class Meta:
     app = 'app_for_schema1'
     table = 'table1'

class Model2(Model):
  ..
  class Meta:
     app = 'app_for_schema2'
     table = 'table2'

Tried to find a workaround but without success:

1. If I specify schema name in the table field 'schema1.table1', then the full model's table name becomes schema1.schema1.table1
2. If I don't set db name in the connection string, then the first query fails with "no database selected" error (a lack of USE <schema/database> call.

Question: Is it possible to use multiple db schemas on the same connection?

What if Tortoise ORM started checking the table name and if it contains '.', it wouldn't add db name as a prefix to the table name? Or, alternatively, an extra Meta field could be added, e.g. schema which would override db name specified in the connection string.

Start by tracing how MySQL connection settings and model Meta app/table fields produce the final table name. Compare the current handling of schema-qualified names with the proposed schema Meta field or omitted database selection. Done would require a decided behavior for multiple schemas on one connection and validation that both proposed configurations avoid duplicated prefixes and missing-database errors.