Specification will return.Specification.Page of entities matching the given Specification.Specification and Sort.Specification.OptionalPredicate representing the Example.Predicate representing the Example.Predicate representing the Example.Predicate representing the Example.
\@QueryOr(target = {"name","username","displayName"})
String filter;
解析完成后会生成类似如下查询,其中模糊查询的形式依赖于QueryLike 注解
NOTE: 条件解析成功后,name 、 username 和 displayName 的其他查询会被忽略
and (u.name like '%filter%' or u.username like '%filter%' or u.display_name like '%filter%')