should be it

external/duckdb/extension/tpcds/dsdgen/schema/promotion.sql

@@ -0,0 +1,21 @@
+create table promotion(
+	p_promo_sk integer not null,
+	p_promo_id varchar(16) not null,
+	p_start_date_sk integer,
+	p_end_date_sk integer,
+	p_item_sk integer,
+	p_cost decimal(15,2),
+	p_response_target integer,
+	p_promo_name varchar(50),
+	p_channel_dmail varchar(1),
+	p_channel_email varchar(1),
+	p_channel_catalog varchar(1),
+	p_channel_tv varchar(1),
+	p_channel_radio varchar(1),
+	p_channel_press varchar(1),
+	p_channel_event varchar(1),
+	p_channel_demo varchar(1),
+	p_channel_details varchar(100),
+	p_purpose varchar(15),
+	p_discount_active varchar(1)
+);