FieldOp

Factory class for field-level partial-update operations.

Request Syntax

Python

class FieldOp:

RETURN TYPE:

FieldOp

RETURNS:

Factory class whose static methods create field partial-update operation messages.

EXCEPTIONS:

• MilvusException Raised when the server rejects the request or the RPC fails. Inspect the server error message for exact failure details.

Examples

Demonstrates FieldOp usage.

Python

from pymilvus import FieldOp, MilvusClient

client = MilvusClient(uri="http://localhost:19530")
client.upsert(
    collection_name="book_chunks",
    data=[{"id": 1, "vector": [0.1, 0.2, 0.3], "tags": ["science"]}],
    field_ops={"tags": FieldOp.array_append()},
)