import type { Registry } from '@juit/pgproxy-types';
import type { PGProviderResult } from './provider';
/** The result of a database query */
export interface PGResult<Row extends Record<string, any> = Record<string, any>, Tuple extends readonly any[] = readonly any[]> {
    /** The SQL command that generated this result (`SELECT`, `INSERT`, ...) */
    command: string;
    /** Result description describing column names and relative OIDs */
    fields: {
        name: string;
        oid: number;
    }[];
    /**
     * The number of rows affected by the query.
     *
     * This can be the number of lines returned in `rows` (for `SELECT`
     * statements, for example) or the number of lines _affected_ by the query
     * (the number of records inserted by an `INSERT` query).
     */
    rowCount: number;
    /** The rows returned by the database query, keyed by the column name. */
    rows: Row[];
    /** The tuples returned by the database query, keyed by the column index. */
    tuples: Tuple[];
}
/** Constructor for {@link (PGResult:interface)} instances */
export interface PGResultConstructor {
    new <Row extends Record<string, any> = Record<string, any>, Tuple extends readonly any[] = readonly any[]>(result: PGProviderResult, registry: Registry): PGResult<Row, Tuple>;
}
/** The result of a database query */
export declare const PGResult: PGResultConstructor;