redis-redissearch臨時筆記

官方文檔

https://redis.io/docs/interact/search-and-query/

底層數據結構支持

HASH

FT.CREATE books-idx 
    ON HASH 
    PREFIX 1 book:details 
SCHEMA 
    title TEXT 
    categories TAG SEPARATOR ";"

SETbook:details :1 name "test data" tag_ids "1;2;3"

JSON

FT.CREATE itemIdx ON JSON PREFIX 1 item: SCHEMA $.name AS name TEXT $.tag_ids as tag_ids TAG SEPARATOR ","

JSON.SET item:1 $ '{"name":"小明","tag_ids":"1,2,3,4,5,6,13"}'

FT.SEARCH itemIdx '@tag_ids:{5}'