import type { ClientConfig, QueryResult } from 'pg';
import { ModelConfig } from '../typings';
export interface PostgreSQLClientConfig {
    client: ClientConfig;
    namespace: string;
}
export default class PostgreSQLClient {
    static ERRORS: {};
    private _config;
    private _client;
    constructor(config: PostgreSQLClientConfig);
    static init(config: PostgreSQLClientConfig): Promise<void>;
    connect(): Promise<void>;
    disconnect(): Promise<void>;
    static getTableBaseName(modelConfig: Partial<ModelConfig>, namespace?: string): string;
    static getSqlSchemaForModelDeletion(modelConfig: Partial<ModelConfig>, namespace?: string): string[];
    static getSqlSchemaForModel(modelConfig: Partial<ModelConfig>, namespace?: string): string[];
    static getSqlSchemaForModels(modelConfigs: Partial<ModelConfig>[], mustClean?: boolean, namespace?: string): string[];
    query(q: string): Promise<QueryResult<any>>;
    queryAll(queries: string[]): Promise<QueryResult<any>[]>;
    insert(modelConfig: Partial<ModelConfig>, source: 'events' | 'entities', data: any, options?: {
        with_encrypted_data: boolean;
    }): Promise<QueryResult<any>>;
}