import type { ColumnFormat, ColumnParams, ColumnTypeParams } from '@eggjs/tegg-types';
export declare class ColumnModel {
    columnName: string;
    propertyName: string;
    type: ColumnTypeParams;
    canNull: boolean;
    default?: string;
    comment?: string;
    visible?: boolean;
    autoIncrement?: boolean;
    uniqueKey?: boolean;
    primaryKey?: boolean;
    collate?: string;
    columnFormat?: ColumnFormat;
    engineAttribute?: string;
    secondaryEngineAttribute?: string;
    constructor(params: {
        columnName: string;
        propertyName: string;
        type: ColumnTypeParams;
        canNull: boolean;
        default?: string;
        comment?: string;
        visible?: boolean;
        autoIncrement?: boolean;
        uniqueKey?: boolean;
        primaryKey?: boolean;
        collate?: string;
        columnFormat?: ColumnFormat;
        engineAttribute?: string;
        secondaryEngineAttribute?: string;
    });
    static build(property: string, type: ColumnTypeParams, params?: ColumnParams): ColumnModel;
}