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+## Summary
+<!--Explain briefly what goes wrong and explain why you believe this is a bug and not the intended behavior of SQLite (if it is not a crash).-->**No review yet**
+
+## Minimized query
+
+```sql
+ATTACH DATABASE ':memory:' AS aux3;
+BEGIN DEFERRED;
+SAVEPOINT sp7959;
+CREATE TABLE T1 (
+  A VARCHAR(abs(123.456)),
+  X VARCHAR(10),
+  PRIMARY KEY (A, X)
+);
+CREATE TABLE T2 (
+  A VARCHAR(20),
+  Y VARCHAR(10),
+  PRIMARY KEY (A, Y)
+);
+INSERT INTO T1 VALUES ('' || ('a'), 'm');
+INSERT INTO T1 VALUES ('b', 'n');
+INSERT INTO T1 VALUES ('c', 'o');
+INSERT INTO T2 VALUES ('b', 'k');
+SELECT A FROM T1 EXCEPT SELECT A FROM T2;
+CREATE TABLE T (
+  a INTEGER,
+  b TEXT,
+  c REAL
+);
+INSERT INTO T VALUES (1,'a',1.25), (2,'b',-3.5), (3,'c',0.0);
+SELEct * FROM T WHERE +c < 2.0 ORDER BY c;
+PRAGMA count_changes = ON;
+ATTACH DATABASE ':memory:' AS aux74;
+BEGIN IMMEDIATE;
+.dump main
+CREATE TABLE T (
+  A VARCHAR(10) PRIMARY KEY,
+  B VARCHAR(15),
+  C BIGINT,
+  UNIQUE (B, C)
+);
+INSERT INTO T VALUES ('a', 'p', -9223372036854775808);
+INSERT /* DOUB */ INTO T VALUES ('b', 'q', 4000);
+INSERT INTO T VALUES ('c', 'r', 1700);
+INSERT INTO T VALUES ('d', 'r', 9223372036854775807);
+INSERT INTO T VALUES ('e', 's', 0);
+SELECT A, C FROM T WHERE C > 1200 AND C < 9999999999 ORDER BY C;
+DELETE FROM T WHERE 1 RETURNING *;
+INSERT INTO T VALUES (NULL, NULL, NULL);
+WITH cte AS (SELECT 1 AS x) SELECT x + 0.5 FROM cte;
+INSERT INTO T VALUES (NULL, NULL, NULL);
+SELECT * FROM T;
+DROP INDEX IF EXISTS T;
+VACUUM main;
+SELECT STRING_AGG(C, '|') FROM T;
+INSERT INTO T VALUES (1, NULL, 'x') ON CONFLICT(A) DO UPDATE SET A = excluded.A, B = excluded.B, C = excluded.C;
+SELECT CUME_DIST() OVER (PARTITION BY C ORDER BY C ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW EXCLUDE TIES) FROM T;
+ALTER TABLE T ADD COLUMN extra_1863 CHARINT;
+REINDEX;
+ANALYZE T;
+COMMIT TRANSACTION;
+DETACH DATABASE aux74;
+DROP VIEW IF EXISTS T;
+PRAGMA query_only = NO;
+REINDEX T;
+INSERT INTO T VALUES (1, 'x', 'x') ON CONFLICT(A) DO UPDATE SET A = excluded.A, B = excluded.B, C = excluded.C;
+CREATE TRIGGER IF NOT EXISTS trg_T_2628 AFTER DELETE ON T FOR EACH ROW BEGIN SELECT RAISE(FAIL, 'no'); END;
+INSERT OR FAIL INTO T VALUES ('', 0, 'x');
+CREATE TEMPORARY  VIEW IF NOT EXISTS v_T_6833 AS SELECT B FROM T;
+
+SELECT COUNT(*) FROM T;
+ROLLBACK TRANSACTION TO SAVEPOINT sp7959;
+RELEASE SAVEPOINT sp7959;
+SELECT * FROM T2 WHERE A IN (SELECT ALL A FROM T2);
+WITH RECURSIVE fib(a,b,n) AS (VALUES(1,1,1) UNION ALL SELECT b, a+b, n+1 FROM fib WHERE n<30) SELECT a, n FROM fib;
+ROLLBACK;
+INSERT INTO T1 DEFAULT VALUES;
+DETACH DATABASE aux3;
+ANALYZE;
+CREATE UNIQUE  INDEX IF NOT EXISTS idx_T_2635 ON T(C);
+ALTER TABLE T1 DROP COLUMN A;
+WITH cte AS (SELECT NULL AS x) SELECT * FROM cte;
+INSERT INTO T SELECT * FROM T;
+PRAGMA synchronous;
+PRAGMA vdbe_addoptrace = TRUE;
+WITH RECURSIVE cnt(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM cnt WHERE x<1) SELECT * FROM cnt;
+ALTER TABLE T2 RENAME COLUMN A TO A_r5627;
+INSERT OR ABORT INTO T VALUES (0, '', 'x');
+```
+
+## Actual output
+
+```sql
+3.39.0 2022-05-10 23:28:12 764b71267e0b31ff7eaf2a0def7526a1a02dce4d5b456dea060d97ed342ealt1
+```
+
+## Expectation
+
+```sql
+3.51.1 2025-11-28 17:28:25 281fc0e9afc38674b9b0991943b9e9d1e64c6cbdb133d35f6f5c87ff6af38a88 (64-bit)
+```
+
+## Flag
+
+```
+-version
+```
+