should be it

2025-10-24 19:21:19 -05:00
parent a4b23fc57c
commit f09560c7b1
14047 changed files with 3161551 additions and 1 deletions
--- a/external/duckdb/test/sql/generated_columns/virtual/drop.test
+++ b/external/duckdb/test/sql/generated_columns/virtual/drop.test
@@ -0,0 +1,26 @@
+# name: test/sql/generated_columns/virtual/drop.test
+# description: Remove generated column
+# group: [virtual]
+
+statement ok
+PRAGMA enable_verification
+
+statement ok
+CREATE TABLE unit (
+	price INTEGER,
+	amount_sold INTEGER,
+	total_profit AS (price * amount_sold)
+);
+
+statement ok
+INSERT INTO unit VALUES (5,4)
+
+# Delete the generated column
+statement ok
+ALTER TABLE unit DROP COLUMN total_profit;
+
+# We can now no longer select it
+statement error
+SELECT total_profit FROM unit;
+----
+<REGEX>:.*Binder Error.*not found .*