Class CloudExecutor.Metadata (6.58.0)

public static class CloudExecutor.Metadata

Metadata is used to hold and retrieve metadata of tables and columns involved in a transaction.

Inheritance

java.lang.Object > CloudExecutor.Metadata

public Metadata(List<TableMetadata> metadata)

Init metadata from list of tableMetadata in startTransaction action.

Parameter
Name	Description
`metadata`	`List<TableMetadata>`

public Type getColumnType(String tableName, String columnName)

Return column type of the given table and column.

Returns
Type	Description
`Type`

Exceptions
Type	Description
`SpannerException`

public List<Type> getKeyColumnTypes(String tableName)

Parameter
Name	Description
`tableName`	`String`

Returns
Type	Description
`List<Type>`

Exceptions
Type	Description
`SpannerException`

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2024-11-19 UTC.