import { Kysely, SelectQueryBuilder } from 'kysely';
import { ParametersObject } from 'kysely-params';
import { SelectionColumn } from '../lib/type-utils.js';
import { ParameterizableMappingQuery } from './parameterizable-query.js';
import { SelectTransform } from '../mappers/table-mapper-transforms.js';
/**
 * Compiling mapping query for selecting rows from a database table.
 */
export declare class CompilingMappingSelectQuery<DB, TB extends keyof DB & string, SelectedColumns extends Readonly<SelectionColumn<DB, TB>[]> | ['*'], SelectedObject, QB extends SelectQueryBuilder<DB, TB, any>, Parameters extends ParametersObject<Parameters>> implements ParameterizableMappingQuery {
    #private;
    readonly db: Kysely<DB>;
    protected readonly transforms: Readonly<SelectTransform<DB, TB, SelectedColumns, SelectedObject>>;
    constructor(db: Kysely<DB>, qb: QB, transforms: Readonly<SelectTransform<DB, TB, SelectedColumns, SelectedObject>>);
    /**
     * Retrieves zero or more rows from the table, using `selectTransform`
     * (if provided) to map the rows to objects of type `SelectedObject`.
     * Accepts values for any parameters embedded in the query.
     *
     * On the first execution, compiles and discards the underlying Kysely
     * query builder. Subsequent executions reuse the compiled query.
     * @param params Record characterizing the parameter names and types.
     *  Pass in `{}` if the query has no parameters.
     * @returns An array of objects for the selected rows, possibly empty.
     */
    returnAll(params: Parameters): Promise<SelectedObject[]>;
    /**
     * Retrieves a single row from the table, using `selectTransform` (if
     * provided) to map the row to an object of type `SelectedObject`.
     * Accepts values for any parameters embedded in the query.
     *
     * On the first execution, compiles and discards the underlying Kysely
     * query builder. Subsequent executions reuse the compiled query.
     * @param params Record characterizing the parameter names and types.
     *  Pass in `{}` if the query has no parameters.
     * @returns An object for the selected rows, or null if not found.
     */
    returnOne(params: Parameters): Promise<SelectedObject | null>;
}
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