/**
 * SQLite pragmas for RESPLite workload (per SPEC section 15).
 * Templates: default, performance, safety, minimal, none.
 *
 * Templates are composed from a shared base to avoid duplication.
 * Values use numeric separators / expressions so units are obvious.
 */
import type Database from './driver.ts';
export declare const PRAGMA_TEMPLATES: Record<string, string[]>;
/**
 * @returns Template names
 */
export declare function getPragmaTemplateNames(): string[];
/**
 * @param name - Template name
 * @returns Array of PRAGMA SQL strings
 */
export declare function getPragmasForTemplate(name: string): string[];
/**
 * Apply pragmas from a named template and optional overrides to an open database.
 * @param templateName - One of: default, performance, safety, minimal, none
 * @param customPragma - Optional overrides, e.g. { synchronous: 'FULL', cache_size: -10000 }
 */
export declare function applyPragmas(db: Database, templateName?: string, customPragma?: Record<string, string | number | undefined> | undefined): void;