/**
 * Compares number values in columns.
 */
export declare function numberlikeCompare(valueA: number | string | bigint, valueB: number | string | bigint): number;
/**
 * Compares alphanumeric values in columns.
 */
export declare function alphanumericCompare(valueA: string, valueB: string): number;
/**
 * Compares string values in columns.
 */
export declare function stringlikeCompare(valueA: string, valueB: string): number;
/**
 * Compares case-sensitive string values in columns.
 */
export declare function stringlikeCompareCaseSensitive(valueA: string, valueB: string): number;
/**
 * Compares datetime values in columns.
 */
export declare function datelikeCompare(valueA: number | string | DateConstructor, valueB: number | string | DateConstructor): number;