@dudousxd/nestjs-filter-clickhouse/dist/clickhouse-filter.d.ts

ClickHouse adapter for @dudousxd/nestjs-filter: compiles structured filter input to parameterized ClickHouse SQL.

import { BaseFilter } from '@dudousxd/nestjs-filter';
import type { ClickHouseQuery } from './clickhouse-query.js';
/**
 * Base class for ClickHouse filters. `this.$query` is the {@link ClickHouseQuery} over the table
 * given to `@Filterable({ entity })`. Custom keys add trusted SQL with bound values:
 *
 * ```ts
 * @Injectable()
 * @Filterable({ entity: events })
 * export class EventFilter extends ClickHouseFilter {
 *   @FilterFor('days')
 *   lastDays(value: string) {
 *     this.$query.where(`at >= now64(3) - toIntervalDay(${this.$query.bind('UInt32', Number(value))})`);
 *   }
 * }
 * ```
 */
export declare abstract class ClickHouseFilter<T = Record<string, unknown>> extends BaseFilter<ClickHouseQuery<T>> {
}
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