Proposal: Add --exclude-table option to filter out specific tables from ERD

[blame2020]

Problem

When generating ER diagrams for large-scale databases or schemas containing many partition tables (e.g., PostgreSQL table partitioning), the diagram becomes highly cluttered and difficult to navigate. This is because all partition child tables are drawn flatly alongside main tables.

It would be extremely helpful to have a way to exclude specific tables (such as partition child tables or system metadata tables) from the generated ER diagram.

Proposed Solution

Add an --exclude-table <pattern> option to the CLI (erd build command).
This option would allow users to specify glob-like patterns (e.g., sensor_logs_p*, or comma-separated lists like sensor_logs_p*,audit_logs) to filter out matching tables during the preprocessing phase.

If this proposal aligns with the project direction, I can open a Pull Request.