Conducts a vector query.
new milvusClient(MILUVS_ADDRESS).dataManager.query(QueryReq);
Parameter | Description | type | required |
---|---|---|---|
collection_name | Collection name | String | true |
output_fields | Vector or scalar field to be returned | String[] | true |
expr(optional) | Scalar field filter expression | String | false |
partitions_names(optional) | Array of partition names | string[] | false |
new milvusClient(MILUVS_ADDRESS).dataManager.query({
collection_name: 'my_collection',
expr: "age in [1,2,3,4,5,6,7,8]",
output_fields: ["age"],
});
// query return