[英]Nested case statement in Oracle
过去几个小时我一直在盯着这个,我没有看到我在哪里抛出这个查询,代码已经匿名,所以请原谅替换标识符:
select count (distinct(case when status not in ('Larry','Curly','Moe','Shemp')
then case when(case when
(MIN(case when status in ('Larry','Curly','Moe','Shemp')
then case when to_char(my_date,'YYYY') = 1900
then my_dttm
else my_dttm
end
end) <= '18-nov-2019')
and
(MIN(case when status in ('Larry','Curly','Moe','Shemp')
then case when to_char(my_date,'YYYY') = 1900
then my_dttm
else my_dttm
end
end) >= '1-oct-2019')
then
MIN(case when status in ('Larry','Curly','Moe','Shemp')
then case when to_char(my_date,'YYYY') = 1900
then my_dttm
else my_dttm
end
end)end) is null
then case when to_date >= '1-oct-2019' and from_date <= '18-nov-2019' then c_id end
)) from my_table; -- error code references this line
我得到的错误代码:ORA-00905:缺少关键字 00905。00000 - “缺少关键字”。 我在这个网站上搜索了类似的东西,但没有找到适合我的具体情况的任何东西。 帮助将不胜感激。 谢谢
您在错误行缺少两个END
关键字。
请参阅以下内容:
SELECT
COUNT(DISTINCT(CASE
WHEN STATUS NOT IN(
'Larry', 'Curly', 'Moe', 'Shemp'
) THEN CASE
WHEN(CASE
WHEN(MIN(CASE
WHEN STATUS IN(
'Larry', 'Curly', 'Moe', 'Shemp'
) THEN CASE
WHEN TO_CHAR(MY_DATE, 'YYYY') = 1900 THEN MY_DTTM
ELSE MY_DTTM
END
END) <= '18-nov-2019')
AND(MIN(CASE
WHEN STATUS IN(
'Larry', 'Curly', 'Moe', 'Shemp'
) THEN CASE
WHEN TO_CHAR(MY_DATE, 'YYYY') = 1900 THEN MY_DTTM
ELSE MY_DTTM
END
END) >= '1-oct-2019') THEN MIN(CASE
WHEN STATUS IN(
'Larry', 'Curly', 'Moe', 'Shemp'
) THEN CASE
WHEN TO_CHAR(MY_DATE, 'YYYY') = 1900 THEN MY_DTTM
ELSE MY_DTTM
END
END)
END) IS NULL THEN CASE
WHEN TO_DATE >= '1-oct-2019'
AND FROM_DATE <= '18-nov-2019' THEN C_ID
END -- this is missing in your code
END -- this is missing in your code
END))
FROM
MY_TABLE;
干杯!!
以下两个案例陈述没有“结束”
select count (distinct(case when status not in ('Larry','Curly','Moe','Shemp') then case when(case when (MIN(case when status in ('Larry','Curly','Moe','Shemp') then case when to_char(my_date,'YYYY') = 1900 then my_dttm else my_dttm end end) <= '18-nov-2019') and (MIN(case when status in ('Larry','Curly','Moe','Shemp') then case when to_char(my_date,'YYYY') = 1900 then my_dttm else my_dttm end end) >= '1-oct-2019') then MIN(case when status in ('Larry','Curly','Moe','Shemp') then case when to_char(my_date,'YYYY') = 1900 then my_dttm else my_dttm end end)end) is null then case when to_date >= '1-oct-2019' and from_date <= '18-nov-2019' then c_id end end end )) from my_table;
case when status not in ('Larry','Curly','Moe','Shemp')
then case when(case when
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