import { IExpression } from "../../ExpressionBuilder/Expression/IExpression";
import { IColumnMetaData } from "../../MetaData/Interface/IColumnMetaData";
import { GenericType } from "../../Common/Type";
export declare class SqlParameterExpression<T = any> implements IExpression<T> {
    readonly valueExp: IExpression<T>;
    readonly column?: IColumnMetaData;
    type: GenericType<T>;
    constructor(valueExp: IExpression<T>, column?: IColumnMetaData);
    toString(): string;
    hashCode(): number;
    clone(replaceMap?: Map<IExpression, IExpression>): SqlParameterExpression<T>;
}