Products Ad Manager API Reference type ColumnType (v201902) Service PublisherQueryLanguageService Dependencies ResultSet ▼ ColumnType Contains information about a column in a ResultSet. Namespace https://www.google.com/apis/ads/publisher/v201902 Field labelName xsd:string Represents the column's name. 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 our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated February 12, 2019.