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Updated example [skip ci]

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Andrew Kane
2023-11-03 23:54:50 -07:00
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@@ -416,7 +416,7 @@ You’ll need to use [dimensionality reduction](https://en.wikipedia.org/wiki/Di
You can use `vector` as the type (instead of `vector(3)`). You can use `vector` as the type (instead of `vector(3)`).
```sql ```sql
CREATE TABLE embeddings (model_id bigint, item_id bigint, embedding vector); CREATE TABLE embeddings (model_id bigint, item_id bigint, embedding vector, PRIMARY KEY (model_id, item_id));
``` ```
However, you can only create indexes on rows with the same number of dimensions (using [expression](https://www.postgresql.org/docs/current/indexes-expressional.html) and [partial](https://www.postgresql.org/docs/current/indexes-partial.html) indexing): However, you can only create indexes on rows with the same number of dimensions (using [expression](https://www.postgresql.org/docs/current/indexes-expressional.html) and [partial](https://www.postgresql.org/docs/current/indexes-partial.html) indexing):