import type { QueryResult } from './types.js';
export declare function stripLeadingCommentsAndWhitespace(query: string): string;
export declare function ensureReadOnlyQuery(query: string): void;
/**
 * Execute a read-only SELECT query with timeout and row limits
 */
export declare function executeQuery(query: string, options?: {
    maxRows?: number;
    timeout?: number;
}): Promise<QueryResult>;
/**
 * Get database schema information
 */
export declare function getSchema(tableName?: string): Promise<any>;
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