CreateDatabase

This operation creates a new database with the specified name and optional properties.

go

func (c *Client) CreateDatabase(ctx context.Context, option CreateDatabaseOption, callOptions ...grpc.CallOption) error

Request Syntax

Creates the request for CreateDatabase().

go

option := milvusclient.NewCreateDatabaseOption(dbName).
    WithProperty(key, value)

err := client.CreateDatabase(ctx, option)

PARAMETERS:

• dbName (string) -

  [REQUIRED]

  The name of the database.

BUILDER METHODS:

• NewCreateDatabaseOption(dbName string)

  Creates options to create a database. dbName specifies the name of the database to create.

• WithProperty(key string, value any)

  Sets a database property key-value pair after converting the value to its string representation.

RETURN TYPE:

error

RETURNS:

Returns nil after the database is created. Returns an error if the operation fails.

ERROR HANDLING:

• error

  The operation fails. Request construction or the RPC fails. Check err != nil for failure details.

Example

Demonstrates CreateDatabase() usage.

go

import (
	"context"

	"github.com/milvus-io/milvus/client/v3/milvusclient"
)

ctx, cancel := context.WithCancel(context.Background())
defer cancel()

cli, err := milvusclient.New(ctx, &milvusclient.ClientConfig{Address: "YOUR_CLUSTER_ENDPOINT"})
if err != nil {
	// handle error
}
defer cli.Close(ctx)

err = cli.CreateDatabase(ctx, milvusclient.NewCreateDatabaseOption("test_db").
	WithProperty("database.replica.number", "3"))
if err != nil {
	// handle error
}