mirrors
/
redis
mirror of https://mirror.osredm.com/root/redis.git
2
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

README: VSETATTR / VGETATTR first documentation.

This commit is contained in:
antirez 2025-03-03 09:44:40 +01:00
parent 1ad503001f
commit 4b0bd5b0bd
1 changed files with 23 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
README.md
View File

@ -189,6 +189,27 @@ Example:
11) hnsw-max-node-uid
12) (integer) 3000000
**VSETATTR: associate or remove the JSON attributes of elements**
VSETATTR key element "{... json ...}"
Each element of a vector set can be optionally associated with a JSON string
in order to use the `FILTER` option of `VSIM` to filter elements by scalars
(see the hybrid search section for more information). This command can set,
update (if already set) or delete (if you set to an empty string) the
associated JSON attributes of an element.
The command returns 0 if the element or the key don't exist, without
raising an error, otherwise 1 is returned, and the element attributes
are set or updated.
**VGETATTR: retrieve the JSON attributes of elements**
VGET key element
The command returns the JSON attribute associated with an element, or
null if there is no element associated, or no element at all, or no key.
## Hybrid search capabilities
Each element of the vector set can be associated with a set of attributes specified as a JSON blob:
@ -219,11 +240,11 @@ The expressions are similar to what you would write inside the `if` statement of
Elements with invalid JSON or not having a given specified field **are considered as not matching** the expression, but will not generate any error at runtime.
## FILTER effort
## FILTER expressions capabilities
Fill me.
## FILTER expressions capabilities
## FILTER effort
Fill me.