说我在 mongo 文档中有一个多值字段:
public class MongoEntity{
private List<String> field;
}
在该字段中查询正则表达式的正确标准是什么?
我试过了
Criteria.where(searchText).regex(searchText).in("field");
但这导致
org.springframework.data.mongodb.UncategorizedMongoDbException:
Can't canonicalize query: BadValue unknown top level operator: $in;
nested exception is com.mongodb.MongoException: Can't canonicalize query: BadValue unknown top level operator: $in