import { InternalLogger } from '../../logger.js';
import { Column } from '../../orm/column.js';
/**
 * Utility function for processing select() calls.
 * Used by both QueryBuilder and RecordBuilder to eliminate duplication.
 *
 * @param fields - Field names or Column references
 * @returns Object with selectedFields array
 */
export declare function processSelectFields(...fields: (string | Column<any, any, string>)[]): {
    selectedFields: string[];
};
/**
 * Processes select() calls with field renaming support.
 * Validates columns belong to the correct table and builds field mapping for renamed fields.
 * Used by both QueryBuilder and RecordBuilder to eliminate duplication.
 *
 * @param fields - Object mapping output keys to column references
 * @param tableName - Expected table name for validation
 * @returns Object with selectedFields array and fieldMapping for renamed fields
 */
export declare function processSelectWithRenames<TTableName extends string>(fields: Record<string, Column<any, any, TTableName>>, tableName: string, logger: InternalLogger): {
    selectedFields: string[];
    fieldMapping: Record<string, string>;
};