Function needsMigration

packages/core/src/schema/migrations.ts:52–54

(db: DatabaseAdapter, targetVersion: number)

 * 检查数据库是否需要迁移
 */
export function needsMigration(db: DatabaseAdapter, targetVersion: number): boolean {
  return getSchemaVersion(db) < targetVersion
}

/**
 * 执行数据库迁移