import { ICondition } from './condition';
export declare abstract class Table {
    private _findFields();
}
export interface IField {
    selectExpr: string;
    alias?: string;
}
export declare class Field implements IField {
    selectExpr: string;
    alias: string;
    constructor(selectExpr: string, alias?: string);
    toString(): string;
    equals(value: string | number): ICondition;
    notEqual(value: string | number): ICondition;
    in(values: number[] | string[]): ICondition;
    notIn(values: number[] | string[]): ICondition;
    isNull(): ICondition;
    protected op(op: string, value: any): ICondition;
}
export declare class StringField extends Field {
    like(value: string): ICondition;
    isNullOrEmpty(): ICondition;
}
export declare class NumberField extends Field {
    between(min: number, max: number): ICondition;
    notBetween(min: number, max: number): ICondition;
    gt(value: number): ICondition;
    gte(value: number): ICondition;
    lt(value: number): ICondition;
    lte(value: number): ICondition;
}
export declare class BooleanField extends Field {
    isTrue(): ICondition;
    isFalse(): ICondition;
}
export declare class DateField extends Field {
    before(date: string): ICondition;
    before(date: number): ICondition;
    before(date: Date): ICondition;
    after(date: string): ICondition;
    after(date: number): ICondition;
    after(date: Date): ICondition;
    from(date: string): ICondition;
    from(date: number): ICondition;
    from(date: Date): ICondition;
    until(date: string): ICondition;
    until(date: number): ICondition;
    until(date: Date): ICondition;
}