Function select_databases_and_tables 

pub async fn select_databases_and_tables(
    source_url: &str,
) -> Result<(ReplicationFilter, TableRules)>

Interactive database and table selection with back navigation

Presents a terminal UI for selecting:

1. Which databases to replicate (multi-select)
2. For each selected database: tables to include (Enter = include all)
3. For each selected database: tables to replicate schema-only (no data)
4. For each selected database: time-based filters
5. Summary and confirmation

Supports back navigation:

• Cancel/Esc from any step → go back to previous step

Returns a tuple of (ReplicationFilter, TableRules) representing the user’s selections.

Arguments

• source_url - PostgreSQL connection string for source database

Returns

Returns Ok((ReplicationFilter, TableRules)) with the user’s selections or an error if:

• Cannot connect to source database
• Cannot discover databases or tables
• User cancels the operation

Examples

let (filter, rules) = select_databases_and_tables(
    "postgresql://user:pass@source.example.com/postgres"
).await?;