Function run_introspection 

pub fn run_introspection(
    credentials: &Credentials,
    dialect: Dialect,
    out_dir: &Path,
    init_metadata: bool,
    breakpoints: bool,
    introspect_casing: Option<IntrospectCasing>,
    filters: &SnapshotFilters,
    migrations_table: &str,
    migrations_schema: &str,
) -> Result<IntrospectResult, CliError>

Introspect a database and write schema/snapshot files.

This is the main entry point for CLI introspection.

Errors

Returns CliError if connecting to the database fails, if querying the catalogs fails, if applying the configured snapshot filters fails, or if writing the generated schema and snapshot files to disk fails.