Module lifecycle 

Database lifecycle: extension schema installation, migrations, and connection/schema validation.

Re-exports the schema installers, the MigrationService and its result and status types, and the standalone validation helpers (validate_database_connection, validate_write_pool_is_primary, validate_table_exists, validate_column_exists).

Copyright (c) systemprompt.io — Business Source License 1.1. See https://systemprompt.io for licensing details.

Structs

AppliedMigration

A recorded migration.

BaselineStamp

One extension_migrations row recording a migration as applied without having executed it.

BootstrapLockGuard

Session-pinned advisory lock serialising concurrent bootstraps.

ChecksumDrift

DeferredForeignKey

ExtensionMigrationStatus

ForeignKeyDrift

FreshnessCheck

MarkAppliedOutcome

MigrationConfig

MigrationResult

MigrationService

MigrationStatus

OrphanedMigration

An applied migration whose slot the extension no longer declares at all.

PendingMigration

RepairResult

ReplicaStatus

SchemaInstallReport

What install_extension_schemas* applied and what it could not.

SlotCollision

An applied migration whose slot is now occupied by a differently-named file.

SplitCreateTable

TombstonedSlot

A slot declared spent by a .tombstone file.

Enums

FkDeferralError

Constants

BOOTSTRAP_ADVISORY_LOCK_KEY

Functions

install_extension_schemas

install_extension_schemas_full

install_extension_schemas_with_config

replica_status

split_create_table_foreign_keys

validate_column_exists

validate_database_connection

validate_table_exists

validate_write_pool_is_primary