Orchard/src/Orchard.Web/Modules/Orchard.Workflows/Migrations.cs

using Orchard.Data.Migration;

namespace Orchard.Workflows {
    public class Migrations : DataMigrationImpl {

        public int Create() {
			// Creating table TransitionRecord
			SchemaBuilder.CreateTable("TransitionRecord", table => table
				.Column<int>("Id", column => column.PrimaryKey().Identity())
                .Column<string>("SourceEndpoint")
                .Column<string>("DestinationEndpoint")
                .Column<int>("SourceActivityRecord_id")
                .Column<int>("DestinationActivityRecord_id")
                .Column<int>("WorkflowDefinitionRecord_id")
			);

			// Creating table WorkflowRecord
			SchemaBuilder.CreateTable("WorkflowRecord", table => table
                .Column<int>("Id", column => column.PrimaryKey().Identity())
                .Column<string>("State", column => column.Unlimited())
                .Column<int>("WorkflowDefinitionRecord_id")
			);

			// Creating table WorkflowDefinitionRecord
			SchemaBuilder.CreateTable("WorkflowDefinitionRecord", table => table
                .Column<int>("Id", column => column.PrimaryKey().Identity())
				.Column<bool>("Enabled")
                .Column<string>("Name", column => column.WithLength(1024))
			);

			// Creating table AwaitingActivityRecord
			SchemaBuilder.CreateTable("AwaitingActivityRecord", table => table
                .Column<int>("Id", column => column.PrimaryKey().Identity())
                .Column<int>("ActivityRecord_id")
			);

			// Creating table ActivityRecord
			SchemaBuilder.CreateTable("ActivityRecord", table => table
                .Column<int>("Id", column => column.PrimaryKey().Identity())
                .Column<string>("Type")
				.Column<string>("Parameters")
                .Column<int>("WorkflowDefinitionRecord_id")
			);

            return 1;
        }
    }
}