/**
 * Ensure schema_migrations table exists
 */
export declare function ensureSchemaMigrationsTable(): void;
/**
 * Run all pending migrations
 * Returns number of migrations applied
 */
export declare function runMigrations(): number;
/**
 * Get current migration status
 */
export declare function getMigrationStatus(): {
    applied: number;
    pending: number;
    latestApplied: string | null;
};
/**
 * Check if a specific migration has been applied
 */
export declare function isMigrationApplied(migrationName: string): boolean;