import { SearchService } from '../../index';
import { ILogger } from '../../../logger';
import { PostgresClientType } from '../../../../types/postgres';
import { ProviderClient, ProviderTransaction } from '../../../../types/provider';
declare class PostgresSearchService extends SearchService<PostgresClientType & ProviderClient> {
    pgClient: PostgresClientType;
    transact(): ProviderTransaction;
    constructor(searchClient: PostgresClientType & ProviderClient, storeClient?: PostgresClientType & ProviderClient);
    init(namespace: string, appId: string, logger: ILogger): Promise<void>;
    createSearchIndex(indexName: string, prefixes: string[], schema: string[]): Promise<void>;
    listSearchIndexes(): Promise<string[]>;
    updateContext(key: string, fields: Record<string, string>): Promise<any>;
    setFields(key: string, fields: Record<string, string>): Promise<any>;
    getField(key: string, field: string): Promise<string>;
    getFields(key: string, fields: string[]): Promise<string[]>;
    getAllFields(key: string): Promise<Record<string, string>>;
    deleteFields(key: string, fields: string[]): Promise<number>;
    incrementFieldByFloat(key: string, field: string, increment: number): Promise<number>;
    sendQuery(query: string): Promise<any>;
    /**
     * assume aggregation type query
     */
    sendIndexedQuery(type: string, queryParams?: any[]): Promise<any[]>;
    findEntities(entity: string, conditions: Record<string, any>, options?: {
        limit?: number;
        offset?: number;
    }): Promise<any[]>;
    findEntityById(entity: string, id: string): Promise<any>;
    findEntitiesByCondition(entity: string, field: string, value: any, operator?: '=' | '!=' | '>' | '<' | '>=' | '<=' | 'LIKE' | 'IN', options?: {
        limit?: number;
        offset?: number;
    }): Promise<any[]>;
    createEntityIndex(entity: string, field: string, indexType?: 'btree' | 'gin' | 'gist'): Promise<void>;
    private mongoToSqlOperator;
    private inferType;
}
export { PostgresSearchService };