- Implement SQLite DDL writer to convert PostgreSQL schemas to SQLite-compatible SQL statements.
- Include automatic schema flattening, type mapping, auto-increment detection, and function translation.
- Add templates for creating tables, indexes, unique constraints, check constraints, and foreign keys.
- Implement tests for writer functionality and data type mapping.
* Introduce `--flatten-schema` flag to convert, merge, and split commands.
* Modify database writing functions to support flattened schema names.
* Update template functions to handle schema.table naming convention.
* Enhance PostgreSQL writer to utilize flattened schema in generated SQL.
* Update tests to ensure compatibility with new flattening feature.
* Dependencies updated for improved functionality.
- Implemented ExecutionReport to track the execution status of SQL statements.
- Added SchemaReport and TableReport to monitor execution per schema and table.
- Enhanced WriteDatabase to execute SQL directly on a PostgreSQL database if a connection string is provided.
- Included error handling and logging for failed statements during execution.
- Added functionality to write execution reports to a JSON file.
- Introduced utility functions to extract table names from CREATE TABLE statements and truncate long SQL statements for error messages.
- Introduce a new screen for importing and merging database schemas.
- Implement merge logic to combine schemas, tables, columns, and other objects.
- Add options to skip specific object types during the merge process.
- Update main menu to include the new import and merge option.
