import { DatabaseQueryBuilder } from '@riao/dbal';
import { PostgresSqlBuilder } from './sql-builder';
import { DatabaseFunction } from '@riao/dbal/functions/function-token';
import { SetOptions } from '@riao/dbal/dml/set-options';
export declare class PostgresQueryBuilder extends DatabaseQueryBuilder {
    getSqlType(): typeof PostgresSqlBuilder;
    insertReturning(primaryKey: string): this;
    uuid(): this;
    year(fn: DatabaseFunction): this;
    day(fn: DatabaseFunction): this;
    month(fn: DatabaseFunction): this;
    setStatement(): this;
    setColumn(options: SetOptions): this;
    concat(fn: DatabaseFunction): this;
}