/// <reference types="node" />
/// <reference types="node" />
/**
 * TODO:
 * This should allow `null` as well, but adding that could be a breaking change to clients.
 * Additionally set `"strictNullChecks": true` in tsconfig.
 */
export type DBValue = boolean | string | number | Buffer | Uint8Array;
export interface DBAdapter {
    db: any;
    filePath: string | Buffer | Uint8Array;
    /**
     * Returns a Promise which, when resolved, returns a DBAdapter which has connected to the GeoPackage database file
     */
    initialize(): Promise<this>;
    close(): void;
    getDBConnection(): any;
    export(): Promise<any>;
    registerFunction(name: string, functionDefinition: Function): this;
    get(sql: string, params?: [] | Record<string, any>): any;
    isTableExists(tableName: string): boolean;
    all(sql: string, params?: [] | Record<string, any> | null): any[];
    each(sql: string, params?: [] | Record<string, any>): IterableIterator<any>;
    run(sql: string, params?: [] | Record<string, any>): {
        changes: number;
        lastInsertRowid: number;
    };
    insert(sql: string, params?: [] | Record<string, any>): number;
    prepareStatement(sql: string): any;
    bindAndInsert(statement: any, params?: [] | Record<string, any>): number;
    closeStatement(statement: any): void;
    delete(sql: string, params?: [] | Record<string, any>): number;
    dropTable(table: string): boolean;
    count(tableName: string, where?: string, whereArgs?: [] | Record<string, any>): number;
    transaction(func: Function): void;
}