import { DBSQLParameter, DBSQLParameterValue } from '../DBSQLParameter';
import { KernelNativeTypedValueInput, KernelNativeNamedTypedValueInput } from './KernelNativeLoader';
/**
 * Convert the public `ordinalParameters` option into the napi
 * `positionalParams` array (1-based `?` placeholders). Returns `undefined`
 * when none were supplied, so the caller can keep the minimal no-options
 * call shape.
 */
export declare function buildKernelPositionalParams(ordinalParameters?: Array<DBSQLParameter | DBSQLParameterValue>): Array<KernelNativeTypedValueInput> | undefined;
/**
 * Convert the public `namedParameters` option (`Record<name, value>`) into
 * the napi `namedParams` array (`:name` placeholders). Each value reuses the
 * same `toTypedValueInput` mapping (DECIMAL → DECIMAL(p,s), NULL → VOID, …),
 * then carries its name. Returns `undefined` when none were supplied.
 */
export declare function buildKernelNamedParams(namedParameters?: Record<string, DBSQLParameter | DBSQLParameterValue>): Array<KernelNativeNamedTypedValueInput> | undefined;