---

part1/bug-reproducers/8/reduced_test.sql

@@ -0,0 +1,20 @@
+CREATE TABLE map_integer(id INT, name);
+INSERT INTO map_integer VALUES(1,'a');
+
+CREATE TABLE map_text(id TEXT, name);
+INSERT INTO map_text VALUES('4','e');
+
+CREATE TABLE data(id TEXT, name);
+INSERT INTO data VALUES(1,'abc');
+INSERT INTO data VALUES('4','xyz');
+
+CREATE VIEW idmap AS
+SELECT * FROM map_integer
+UNION
+SELECT * FROM map_text;
+
+SELECT * FROM data
+JOIN idmap USING(id);
+
+ALTER TABLE map_text
+RENAME COLUMN name TO name2;