result = table.query(
"vector",
[[0.9, 0.5]],
["pk", "text", "vector", "number"],
3
)
Result:
This method returns a HippoResult list, and every HippoResult object contains the query result. If the error pops up when querying, “ValueError” or “RuntimeError” exception will be raised.
Parameter description:
| Parameters | Description | Required |
|---|---|---|
| search_field (str) | Field to search on | Yes |
| vectors (list[list[float]]) | Vector list to search on | Yes |
| output_fields (list[str]) | Output field list | Yes |
| topk (int) | Top k nearest neighbors to return | Yes |
| metric_type (str) | Metric type used to measure distance | No, defaults to "l2" |
| dsl (str) | DSL string used to perform complex SQL query | No |
| params (dict) | Additional parameters | No |