/**
 * Base error class for all OGM errors.
 * Provides consistent error identification across the package.
 */
export declare class OGMError extends Error {
    constructor(message: string);
}
/**
 * Thrown by `cloneSubgraph` / `deleteSubgraph` when an APOC subgraph operation fails.
 * Wraps the underlying Neo4j/APOC error with operation context.
 */
export declare class SubgraphOperationError extends OGMError {
    readonly operation: 'clone' | 'delete';
    readonly rootId: string;
    readonly cause?: Error;
    constructor(operation: 'clone' | 'delete', rootId: string, message: string, cause?: Error);
}
/**
 * Thrown by `findFirstOrThrow` / `findUniqueOrThrow` when no matching record exists.
 */
export declare class RecordNotFoundError extends OGMError {
    /** The model (node type) that was queried */
    readonly model: string;
    /** The where clause that produced zero results */
    readonly where: Record<string, unknown> | undefined;
    constructor(model: string, where?: Record<string, unknown>);
}
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