oracle中如何搜索 % ？
一表如下：
aaa%ggg
df%k
%mjg
jhdkfjg%
ikkkl
...
如何搜索该字段中的 % ？
谢谢
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To search for employees with the pattern 'A_B' in their name:
SELECT last_name
FROM employees
WHERE last_name LIKE '%A\_B%' ESCAPE '';
so, you can
select * from yourtab where yourcol like '%%%' ESCAPE '';