import { Database } from 'bun:sqlite';
export interface RunResult {
    changes: number;
    lastInsertRowid: number | bigint;
}
export interface PreparedStatement {
    run(...params: any[]): RunResult;
    get(...params: any[]): any;
    all(...params: any[]): any[];
    finalize(): void;
}
export interface DbAdapter {
    run(sql: string, ...params: any[]): RunResult;
    get(sql: string, ...params: any[]): any;
    all(sql: string, ...params: any[]): any[];
    exec(sql: string): void;
    prepare(sql: string): PreparedStatement;
    close(): void;
    transaction<T>(fn: () => T): T;
}
export declare class SqliteAdapter implements DbAdapter {
    private db;
    constructor(path: string);
    run(sql: string, ...params: any[]): RunResult;
    get(sql: string, ...params: any[]): any;
    all(sql: string, ...params: any[]): any[];
    exec(sql: string): void;
    /** Passthrough to bun:sqlite's `.query()` for callers that use `db.query()`. */
    query(sql: string): import("bun:sqlite").Statement<unknown, import("bun:sqlite").SQLQueryBindings[] | [null] | [string] | [number] | [bigint] | [false] | [true] | [Uint8Array<ArrayBufferLike>] | [Uint8ClampedArray<ArrayBufferLike>] | [Uint16Array<ArrayBufferLike>] | [Uint32Array<ArrayBufferLike>] | [Int8Array<ArrayBufferLike>] | [Int16Array<ArrayBufferLike>] | [Int32Array<ArrayBufferLike>] | [BigUint64Array<ArrayBufferLike>] | [BigInt64Array<ArrayBufferLike>] | [Float16Array<ArrayBufferLike>] | [Float32Array<ArrayBufferLike>] | [Float64Array<ArrayBufferLike>] | [Record<string, string | number | bigint | boolean | NodeJS.TypedArray<ArrayBufferLike> | null>]>;
    prepare(sql: string): PreparedStatement;
    close(): void;
    transaction<T>(fn: () => T): T;
    /** Expose the underlying bun:sqlite Database for advanced usage. */
    get raw(): Database;
}
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