When using special characters such as _% and other fuzzy queries, often the result of the query is not what we want _ will match any character% will match any number of characters. To use _% for fuzzy queries, it must be escaped
For example, the following sql
select * from orders where name like "%abc_%"Will match any data whose name contains abc. If you need to match abc_, you need to escape the underscore_
select * from orders where name like "%abc/_%" ESCAPE '/'escpae'/' means to escape the characters after the'/'
Multiple special character query
select * from order where name like "%acb///_/%%" ESCAPE '/'Will match data containing acb/_%. Note that the escape character / must also be escaped, otherwise it will be used as a logo to escape the following characters
How to write spring-data-jpa
cb.like(root.get("name"),"%" +name.replaceAll("/","//").replaceAll("_","/_").replaceAll("%","/%")+"%",'/')