CODEWITHSUNDEEP
javaspringredisspring-data-redis
U C
U C

Reputation: 137

Range Querying in Redis - Spring Data Redis

is there a way we can implement Range queries in Redis using Spring Data Redis?

Eg:

If my Pojo class has Date(which is not a primary key) and i require data that falls under a desired period of date, Is it possible with Spring Data Redis to construct a query for the same rather than querying each date individually?

Upvotes: 3

Views: 1384

Answers (1)

BSB
BSB

Reputation: 1705

For Redis ZSets you have ZSetOperationsinterface that have several range commands (see see https://docs.spring.io/spring-data/redis/docs/2.5.1/api/org/springframework/data/redis/connection/RedisZSetCommands.html), the main one being:

range(K key, long start, long end)

Plus, several rangeByXXX ones.

More info on Redis ZSets and range operations see https://redis.io/commands/zrange

If you want more powerful queries I recommend you take a look at RediSearch (https://oss.redislabs.com/redisearch/). There is Spring Integration here https://oss.redislabs.com/redisearch/

Upvotes: 1

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