Question

我一直在尝试从事件表中查询（下面我展示了一个具有预期输出的示例）。

此表具有3种以上的事件类型，但我只显示了相关的事件类型。那些相关的3种类型是：“ HRa1”（代码211），“ HRa2”（代码12712）和“ HRy”（代码220048）。 “ HRa”分为“ HRa1”和“ HRa2”，这是因为它们与将其插入桌子的人不同，但是它们不会同时发生。

我要选择以下内容：

如果仅出现这三种类型之一：如果是'HRa1'或'HRa2'，请选择所有'HRa1'/'HRa2'值（列值数字）在50到110之间的那些值；如果是“ HRy”，则选择所有其值（列值）等于“窦”的值。参见ID = 1、2、3、4和5。可以出现其他类型的事件，这无关紧要，但是只会出现上述3个事件之一（请参见ID = 3）。
如果同时显示“ HRa1” /“ HRa2”和“ HRy”，则所有“ HRa1” /“ HRa2”条目中的“ HRa1” /“ HRa2”（值）必须介于50到110之间，和“ HRy”（值）条目必须全部等于“ sinus”。 ID = 8显示了不满足此条件的示例。
如果这三个都不出现，当然要排除。

我该如何实现？

drop table testevents cascade;
create table testevents(
hadm_id int not null,
subject_id int not null,
eventtype int not null,
eventlabel char(30) not null,
value char(360) not null,
valuenum int
);

insert into testevents(hadm_id, subject_id, eventtype, eventlabel, value, valuenum)
values
    (1, 1, 211, 'HRa1', '59', 59),
    (1, 1, 211, 'HRa1', '89', 59),
    (1, 1, 211, 'HRa1', '54', 59),
    (1, 1, 211, 'HRa1', '99', 59),
    (1, 1, 211, 'HRa1', '69', 59),
    (1, 1, 211, 'HRa1', '104', 59),

    (2, 2, 211, 'HRa1', '59', 59),
    (2, 2, 211, 'HRa1', '89', 89),
    (2, 2, 211, 'HRa1', '54', 54),
    (2, 2, 211, 'HRa1', '140', 140), -- not allowed
    (2, 2, 211, 'HRa1', '69', 69),
    (2, 2, 211, 'HRa1', '104', 104),

    (3, 3, 12712, 'HRa2', '69', 69),
    (3, 3, 12712, 'HRa2', '89', 89),
    (3, 3, 12712, 'HRa2', '94', 94),
    (3, 3, 12712, 'HRa2', '59', 59),
    (3, 3, 12712, 'HRa2', '69', 69),
    (3, 3, 12712, 'HRa2', '84', 84),
    (3, 3, 353, 'RXa', 'OK', null), 

    (4, 4, 220048, 'HRy', 'sinus', null),
    (4, 4, 220048, 'HRy', 'sinus', null),
    (4, 4, 220048, 'HRy', 'sinus', null),
    (4, 4, 220048, 'HRy', 'sinus', null),
    (4, 4, 220048, 'HRy', 'sinus', null),
    (4, 4, 220048, 'HRy', 'sinus', null),

    (5, 5, 220048, 'HRy', 'sinus', null),
    (5, 5, 220048, 'HRy', 'sinus', null),
    (5, 5, 220048, 'HRy', 'sinus', null),
    (5, 5, 220048, 'HRy', 'AF', null), -- not allowed
    (5, 5, 220048, 'HRy', 'sinus', null),
    (5, 5, 220048, 'HRy', 'sinus', null),

    (6, 6, 220048, 'HRy', 'sinus', null),
    (6, 6, 220048, 'HRy', 'sinus', null),
    (6, 6, 211, 'HRa2', '94', 95),
    (6, 6, 211, 'HRa2', '150', 150), -- not allowed
    (6, 6, 220048, 'HRy', 'sinus', null),
    (6, 6, 220048, 'HRy', 'sinus', null),

    (7, 7, 220048, 'HRy', 'sinus', null),
    (7, 7, 220048, 'HRy', 'sinus', null),
    (7, 7, 211, 'HRa2', '94', 94),
    (7, 7, 211, 'HRa2', '87', 87),
    (7, 7, 220048, 'HRy', 'sinus', null),
    (7, 7, 220048, 'HRy', 'sinus', null),
    (7, 7, 4053, 'BP', '87', 87), 
    (7, 7, 503, 'RR', '72', 72),

    (8, 8, 220048, 'HRy', 'sinus', null),
    (8, 8, 211, 'HRa2', '94', 94),
    (8, 8, 211, 'HRa2', '87', 87),
    (8, 8, 220048, 'HRy', 'AF', null), -- not allowed
    (8, 8, 220048, 'HRy', 'sinus', null),
    (8, 8, 4053, 'BP', '87', 87), 
    (8, 8, 503, 'RR', '72', 72),

    (9, 9, 220048, 'HRy', 'AF', null), -- not allowed
    (9, 9, 211, 'HRa2', '134', 134), -- not allowed
    (9, 9, 211, 'HRa2', '187', 187), -- not allowed
    (9, 9, 220048, 'HRy', 'AF', null), -- not allowed
    (9, 9, 220048, 'HRy', 'AF', null) -- not allowed
;


output:
hadm_id, subject_id
1            1
3            3
4            4
7            7

我正在尝试以下查询，但对于ID = 8失败：

select subject_id, hadm_id
from testevents
where eventlabel in ('HRa1', 'HRa2', 'HRy') 
group by subject_id, hadm_id
having ((min(valuenum) >= 50 and max(valuenum) <= 110) or
       (min(value) = 'sinus' and max(value) = 'sinus'))
order by subject_id;

有人可以帮助我吗？非常感谢！

Answer 1

您的条件有点复杂。我认为这符合逻辑：

select subject_id, hadm_id
from testevents
where eventlabel in ('HRa1', 'HRa2', 'HRy') 
group by subject_id, hadm_id
having (min(eventlabel) = max(eventlabel) and
        min(eventlabel) in ('HRa1', 'HRa2') and
        min(valuenum) >= 50 and
        max(valuenum) <= 110
       ) or
       (min(eventlabel) = max(eventlabel) and
        min(eventlabel) in ('HRy') and
        min(value) = 'sinus' and
        max(value) = 'sinus'
       ) or
       (sum( (eventlabel in ('HRa1', 'HRa2'))::int) > 0 and
        sum( (eventlabel in ('HRy'))::int) > 0 and
        min(case when eventlabel in ('HRa1', 'HRa2') then valuenum end) >= 50 and
        max(case when eventlabel in ('HRa1', 'HRa2') then valuenum end) <= 110 and
        sum( (eventlabel in ('HRy') and value <> 'sinus')::int ) = 0
       )

Here是一个SQL提琴。

选择满足两个条件的ID

1 个答案: