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  • Java
    • Database

dropDatabase()

A MilvusClient interface. This method drops a database. Note that this method drops all data in the database.

R<RpcStatus> dropDatabase(DropDatabaseParam requestParam);

DropDatabaseParam

Use the DropDatabaseParam.Builder to construct a DropDatabaseParam object.

import io.milvus.param.DropDatabaseParam;
DropDatabaseParam.Builder builder = DropDatabaseParam.newBuilder()
MethodDescriptionParameters
withDatabaseName(String databaseName)Sets the name of the database.
The value cannot be empty or null.
databaseName: Name of the database.
build()Construct a DropDatabaseParam object.N/A

The DropDatabaseParam.Builder.build() throws the following exceptions:

  • ParamException is raised if the parameter is invalid.

Returns

This method catches all the exceptions and returns an R<RpcStatus> object.

  • If the API fails on the server side, it returns the error code and message from the server.
  • If the API fails by RPC exception, it returns R.Status.Unknow and the error message of the exception.
  • If the API succeeds, it returns R.Status.Success.

Example

import io.milvus.param.*;

DropDatabaseParam param = DropDatabaseParam.newBuilder()
        .withDatabaseName("mydb")
        .build();
R<RpcStatus> response = client.dropDatabase(param)
if (response.getStatus() != R.Status.Success.getCode()) {
    System.out.println(response.getMessage());
}

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