default: {
    checkStudentsInWorklogGroup(groupId: number): Promise<RowDataPacket[]>;
    createWorkLogGroup(
        courseId: number,
        groupName: string,
    ): Promise<ResultSetHeader>;
    deleteWorkLogGroup(groupId: number): Promise<ResultSetHeader>;
    getUserGroups(userId: number): Promise<WorkLogCourseGroup[]>;
    getWorkLogGroupsByCourse(courseId: number): Promise<WorkLogCourseGroup[]>;
    updateWorkLogGroup(
        groupId: number,
        groupName: string,
    ): Promise<ResultSetHeader>;
} = ...

Type declaration