com.google.cloud.spanner.connection

Class Connection.InternalMetadataQuery

java.lang.Object

com.google.cloud.spanner.connection.Connection.InternalMetadataQuery

All Implemented Interfaces:

Options.QueryOption

Enclosing interface:

Connection

@InternalApi
public static final class Connection.InternalMetadataQuery
extends Object
implements Options.QueryOption

This query option is used internally to indicate that a query is executed by the library itself to fetch metadata. These queries are specifically allowed to be executed even when a DDL batch is active.

NOT INTENDED FOR EXTERNAL USE!

Field Summary

Fields

Modifier and Type	Field and Description
static Connection.InternalMetadataQuery	INSTANCE

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

@InternalApi
public static final Connection.InternalMetadataQuery INSTANCE