import type { AggregationPipeline } from '../aggregation';
/**
 * Builds SQL queries from MongoDB-style aggregation pipelines for SQLite
 * Supports basic aggregation stages that can be translated to SQL
 */
export declare class SqlAggregationBuilder<T extends object> {
    private tableName;
    private db;
    private queryBuilder;
    constructor(tableName: string, db: any);
    /**
     * Build aggregation query from pipeline
     * Note: Complex pipelines may not be fully supported and will throw errors
     */
    buildAggregationQuery(pipeline: AggregationPipeline<T>): {
        sql: string;
        params: unknown[];
    };
}
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