[英]Oracle SQL Multi Column <> Null Select
SELECT *
FROM GNGRB.LOAN
WHERE LOAN, INTRST, RATE IS NOT NULL
ORDER BY LOAN DESC;
Please identify the error in this query.请找出此查询中的错误。
SELECT *
FROM GNGRB.LOAN
WHERE LOAN IS NOT NULL
AND INTRST IS NOT NULL
AND RATE IS NOT NULL
ORDER BY LOAN DESC;
I can see loan
, interest
and rate
is all number
data type values, you can use + as follows:我可以看到
loan
、 interest
和rate
都是number
数据类型的值,你可以使用 + 如下:
Select * from your_table t
Where loan + interest + rate is not null
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