Module export 

Export/Import module for task-graph databases.

This module provides structured export functionality enabling:

• Version control of project task data
• Database reconstruction from exports
• Migration between schema versions
• Human-readable diffs in git

Modules

diff

Diff functionality for comparing snapshots and databases.

Structs

Snapshot

A structured export snapshot of the task-graph database.

Constants

CURRENT_SCHEMA_VERSION

Schema version of the current database. This should be updated when the database schema changes.

EXCLUDED_TABLES

Tables excluded from export (ephemeral/runtime).

EXPORTED_TABLES

Tables that are exported (project data).

EXPORT_VERSION

Export format version (semver).

Functions

get_table_ordering

Row ordering specifications for each exported table. These ensure deterministic ordering for git diffs.

get_table_primary_key

Get the primary key column(s) for a table. Used for identifying records during diff operations.