CreateSchema()

This operation creates a collection schema.

java

public static CreateCollectionReq.CollectionSchema CreateSchema()

Request Syntax

java

MilvusClientV2.createSchema()

PARAMETERS:

None

RETURN TYPE:

CreateCollectionReq.CollectionSchema

RETURNS:

A CreateCollectionReq.CollectionSchema object.

Example

java

import io.milvus.v2.client.ConnectConfig;
import io.milvus.v2.client.MilvusClientV2;
import io.milvus.v2.common.DataType;
import io.milvus.v2.service.collection.request.AddFieldReq;
import io.milvus.v2.service.collection.request.CreateCollectionReq;

// 1. Set up a client
ConnectConfig connectConfig = ConnectConfig.builder()
        .uri("YOUR_CLUSTER_ENDPOINT")
        .token("YOUR_CLUSTER_TOKEN")
        .build();
        
MilvusClientV2 client = new MilvusClientV2(connectConfig);

// 2 Quickly create a collectionSchema
CreateCollectionReq.CollectionSchema collectionSchema = client.CreateSchema();
collectionSchema.addField(AddFieldReq.builder().fieldName("id").dataType(DataType.Int64).isPrimaryKey(Boolean.TRUE).autoID(Boolean.FALSE).description("id").build());
collectionSchema.addField(AddFieldReq.builder().fieldName("vector").dataType(DataType.FloatVector).dimension(dim).build());