# Class ColumnInfo OptimaJet.Workflow.PostgreSQL.ColumnInfo Namespace: [OptimaJet.Workflow.PostgreSQL](https://api.workflowengine.io/postgresql/OptimaJet.Workflow.PostgreSQL/) ```csharp public class ColumnInfo ``` ## Fields `public string Name` `public NpgsqlDbType Type` `public bool IsKey` `public int Size` `public bool IsVirtual` [Next DbObject](https://api.workflowengine.io/postgresql/OptimaJet.Workflow.PostgreSQL/DbObject-TEntity/)