---

2026-06-24 13:47:14 +02:00
commit fd930e15cb
2377 changed files with 1213931 additions and 0 deletions
@@ -0,0 +1,7 @@
+CREATE TABLE t(a, b, c);
+INSERT INTO t VALUES (1,'a',1.25),(2,'b',-3.5),(3,'c',0.0);
+
+ALTER TABLE t RENAME COLUMN c TO c_new;
+INSERT INTO t SELECT * FROM t;
+
+SELECT COUNT(*) FROM t;