Issue description

For multiple table inheritance the parent column decorator/metadata is always used, though it's valid to override certain properties in the child entity colum deocrator for inherited columns

Expected Behavior

Default value should be configurable (distinct from parent column) for child tables for inherited columns for multiple table inheritance.

Actual Behavior

All the options from the parent column decorator are used for the inherited child column.

Steps to reproduce

See description/behavior.

My Environment

Additional Context

No response

Relevant Database Driver(s)

• aurora-mysql
• aurora-postgres
• better-sqlite3
• cockroachdb
• cordova
• expo
• mongodb
• mysql
• nativescript
• oracle
• postgres
• react-native
• sap
• spanner
• sqlite
• sqlite-abstract
• sqljs
• sqlserver

Are you willing to resolve this issue by submitting a Pull Request?

Yes, I have the time, and I know how to start.