export interface PostgresClientOptions {
    host?: string;
    port?: number;
    user?: string;
    password?: string;
    database?: string;
    connectionString?: string;
    max?: number;
    idleTimeoutMillis?: number;
    ssl?: boolean | Record<string, unknown>;
}
export type PostgresJobEnumType = 'status' | 'jdata' | 'adata' | 'udata' | 'jmark' | 'hmark' | 'other';
export type PostgresClassType = {
    new (options: PostgresClientOptions): PostgresClientType;
};
export type PostgresPoolType = {
    new (options: PostgresClientOptions): PostgresPoolClientType;
    connect: (options: PostgresClientOptions) => Promise<PostgresClientType>;
    query: (text: string, values?: any[]) => Promise<PostgresQueryResultType>;
};
export interface PostgresNotification {
    channel: string;
    payload: string;
}
export interface PostgresClientType {
    connect: () => Promise<PostgresClientType>;
    query: (text: string, values?: any[]) => Promise<PostgresQueryResultType>;
    end: () => Promise<void>;
    on?: (event: 'notification', listener: (notification: PostgresNotification) => void) => void;
    off?: (event: 'notification', listener: (notification: PostgresNotification) => void) => void;
    removeAllListeners?: (event?: string) => void;
}
export interface PostgresPoolClientType {
    connect: () => Promise<PostgresClientType>;
    release: () => void;
    end: () => Promise<void>;
    query: (text: string, values?: any[]) => Promise<PostgresQueryResultType>;
    idleCount: number;
    totalCount: number;
}
export interface PostgresQueryResultType {
    rows: any[];
    rowCount: number;
}
export interface PostgresQueryConfigType {
    text: string;
    values?: any[];
}
export interface PostgresStreamOptions extends PostgresClientOptions {
    schema?: string;
    maxRetries?: number;
    retryDelay?: number;
    streamTablePrefix?: string;
    consumerTablePrefix?: string;
}
export interface PostgresStreamMessage {
    id: string;
    stream: string;
    message: any;
    created_at: Date;
    sequence?: number;
}
export interface PostgresConsumerGroup {
    stream: string;
    group_name: string;
    last_message_id: string;
    created_at: Date;
    updated_at: Date;
}
export interface PostgresPendingMessage {
    stream: string;
    group_name: string;
    consumer_name: string;
    message_id: string;
    delivered_at: Date;
    delivery_count: number;
}
export interface PostgresTransaction {
    client: PostgresPoolClientType;
    queryBuffer: {
        text: string;
        values: any[];
    }[];
    begin(): Promise<void>;
    query(text: string, values?: any[]): Promise<PostgresQueryResultType>;
    commit(): Promise<void>;
    rollback(): Promise<void>;
    release(): void;
}