export interface ContainSelectQuery {
    selects: QBSelectField[];
}
export interface QBSelectField {
    name: string;
    type: string;
    alias?: string;
}
export interface QBSelectedField {
    name: string;
    type: string;
}
export declare function select(confobj: ContainSelectQuery, field: QBSelectField): void;
export declare function resetSelect(confobj: ContainSelectQuery): void;
export declare function quickSelect(confobj: ContainSelectQuery, name: string, alias?: string): void;
export declare function formatSelect(confobj: ContainSelectQuery): {
    str: string;
    selectedFields: {
        name: string;
        type: string;
    }[];
};