/**
 * データベース関連の型定義
 */
export type StorageType = 'localStorage' | 'indexedDB' | 'memory';
export interface DatabaseConfig {
    storage?: StorageType;
    maxEvents?: number;
    enableSync?: boolean;
    enableKSQL?: boolean;
    debugMode?: boolean;
    syncEndpoint?: string;
    wasmPath?: string;
}
export interface ConnectionOptions {
    timeout?: number;
    retryAttempts?: number;
    retryDelay?: number;
}
export interface QueryOptions {
    limit?: number;
    offset?: number;
    orderBy?: string;
    orderDirection?: 'ASC' | 'DESC';
}
export interface TransactionOptions {
    isolationLevel?: 'READ_UNCOMMITTED' | 'READ_COMMITTED' | 'REPEATABLE_READ' | 'SERIALIZABLE';
    timeout?: number;
}
export interface DatabaseStats {
    totalEvents: number;
    totalTables: number;
    memoryUsage: number;
    storageSize: number;
    lastSync?: Date;
    uptime: number;
}
export interface SyncResult {
    success: boolean;
    eventsUploaded: number;
    eventsDownloaded: number;
    conflictsResolved: number;
    errors: string[];
}