import { BaseSmartTags, PgColumn, PgFkColumn, PgTable, PgType } from '../../abstractions';
export declare class FkColumn implements PgFkColumn {
    name: string;
    readonly table: PgTable;
    readonly type: PgType;
    readonly referencedPk: PgColumn;
    readonly targetPk: PgColumn;
    readonly fkName: string;
    /**
     * Constructor for FkColumn.
     * @param targetPk - PK to the 'target' table.
     * @param table - Reference to the parent table.
     */
    constructor(targetPk: PgColumn, table: PgTable);
    buildSmartTags(): BaseSmartTags;
    buildExpression(): string;
    buildAdditionalStatements(): string[];
}