/// <reference types="node" />
/// <reference types="node" />
import { ReadableOptions } from 'stream';
export interface ColumnDefinition {
    characterSet: number;
    encoding: string;
    name: string;
    columnLength: number;
    columnType: number;
    flags: number;
    decimals: number;
}
export interface QueryCmd {
    on(event: 'result', fn: (row: any) => void): this;
    on(event: 'error', fn: (err: any) => void): this;
    on(event: 'end', fn: () => void): this;
    on(event: 'fields', fn: (fields: undefined | ColumnDefinition[]) => void): this;
    stream(options?: ReadableOptions): NodeJS.ReadableStream;
}
export interface CoreConnection {
    query(sql: string, args: any[]): QueryCmd;
    pause(): void;
    resume(): void;
}