Crate aster_forge_db_migration 

Shared SeaORM migration coordination and schema helpers for Aster products.

Products retain their migration lists, history compatibility policy, table definitions, and data backfills. This crate owns the reusable execution mechanics and migration-only helpers.

Structs

MigrationLockOptions

Stable cross-process migration lock configuration.

SqliteFtsConfig

SQLite FTS5 virtual table and synchronization-trigger names used by one migration.

Functions

big_integer_primary_key

Builds the conventional signed 64-bit auto-incrementing primary-key column.

drop_index_if_exists

Drops an index when it exists across all supported database backends.

ensure_postgres_extension

Creates a PostgreSQL extension when it is not already installed.

execute_sqlite_statements

Executes generated SQLite migration statements in order with caller-provided error context.

json_text_column_for_final_schema

Builds a non-null JSON-text column for a migration’s final schema.

mysql_fulltext_index_sql

Builds MySQL’s ngram-backed full-text index statement.

nullable_json_text_column_for_backfill

Builds a nullable JSON-text column suitable for a later data backfill.

postgres_drop_index

Builds a portable DROP INDEX IF EXISTS statement for PostgreSQL migrations.

postgres_trigram_index

Builds a PostgreSQL GIN trigram index statement.

rename_mysql_index_if_exists

Renames a MySQL index when the source exists and the target does not.

run_migrator_with_lock

Runs a standard SeaORM migrator while holding the backend migration lock.

sqlite_fts_down_statements

Builds the SQLite statements that remove FTS synchronization and the virtual table.

sqlite_fts_up_statements

Builds the SQLite FTS5 table, backfill, and synchronization trigger statements.

utc_date_time_column

Builds a UTC datetime column for the schema manager’s backend.

utc_date_time_column_for_backend

Builds a UTC datetime column for an explicit database backend.

with_migration_lock

Runs a product migration callback while holding the backend’s process-wide migration lock.

Type Aliases

MigrationFuture

Boxed migration callback future tied to the coordinated database connection.