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2026-06-24 13:47:14 +02:00
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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
+.progress 9999
+PRAGMA cell_size_check = NO;
+ATTACH DATABASE ':memory:' AS aux65;
+CREATE TABLE T (
+  a VARCHAR(255),
+  b TEXT,
+  c INTEGER
+);
+INSERT INTO T VALUES (NULL,'a',NULL), (2,'b',1), (3,'c',2);
+WITH RECURSIVE d(a,b,c,e) AS (
+  SELECT *,1 FROM T WHERE c IS NULL
+  UNION ALL
+  SELECT T.a,T.b,T.c,d.e+1
+  FROM T JOIN d ON T.c=d.a
+)
+SELECT * FROM d;
+.timer on
+CREATE TABLE T1 (
+  A VARCHAR(-1445937777629738465),
+  X VARCHAR(10),
+  PRIMARY KEY (A, X),
+  UNIQUE (X)
+);
+CREATE TABLE T2 (
+  A VARCHAR(20),
+  Y VARCHAR(10) UNIQUE,
+  PRIMARY KEY (A, Y)
+);
+INSERT INTO T1 VALUES ('a', 'm');
+INSERT INTO T1 VALUES ('b', 'n');
+INSERT INTO T2 VALUES ('b', 'k');
+SELECT A FROM T1 UNION ALL SELECT A FROM T2 ORDER BY A;
+SELECT * FROM T1 WHERE X < (SELECT MIN(X) FROM T1);
+DETACH DATABASE aux65;
+SELECT * FROM T2;
+UPDATE T2 SET Y = '' WHERE Y BETWEEN 0 AND 100;
+SELECT * FROM T;
+SELECT COUNT(b) FROM T;
+CREATE TRIGGER IF NOT EXISTS trg_T2_7744 AFTER INSERT ON T2 BEGIN SELECT RAISE(ABORT, 'abort'); END;
+UPDATE T2 SET A = CURRENT_TIMESTAMP WHERE 1 RETURNING *;
+SELECT * FROM T1 AS a INNER JOIN T1 AS b ON a.rowid = b.rowid;
+```
+
+## Actual output
+
+```sql
+|a||1
+Run Time: real 0.000 user 0.000097 sys 0.000000
+Run Time: real 0.000 user 0.000060 sys 0.000000
+Run Time: real 0.000 user 0.000017 sys 0.000000
+Run Time: real 0.000 user 0.000010 sys 0.000000
+Run Time: real 0.000 user 0.000010 sys 0.000000
+a
+b
+b
+Run Time: real 0.000 user 0.000027 sys 0.000000
+Run Time: real 0.000 user 0.000037 sys 0.000000
+Run Time: real 0.000 user 0.000005 sys 0.000000
+b|k
+Run Time: real 0.000 user 0.000007 sys 0.000000
+Run Time: real 0.000 user 0.000026 sys 0.000000
+|a|
+2|b|1
+3|c|2
+Run Time: real 0.000 user 0.000009 sys 0.000000
+3
+Run Time: real 0.000 user 0.000008 sys 0.000000
+Run Time: real 0.000 user 0.000044 sys 0.000000
+2026-05-15 11:39:53|k
+Run Time: real 0.000 user 0.000065 sys 0.000000
+a|m|a|m
+b|n|b|n
+Run Time: real 0.000 user 0.000022 sys 0.000000
+```
+
+## Expectation
+
+```sql
+|a||1
+Run Time: real 0.000053 user 0.000058 sys 0.000000
+Run Time: real 0.000031 user 0.000031 sys 0.000000
+Run Time: real 0.000010 user 0.000010 sys 0.000000
+Run Time: real 0.000005 user 0.000005 sys 0.000000
+Run Time: real 0.000005 user 0.000005 sys 0.000000
+a
+b
+b
+Run Time: real 0.000017 user 0.000016 sys 0.000000
+Run Time: real 0.000020 user 0.000021 sys 0.000000
+Run Time: real 0.000004 user 0.000004 sys 0.000000
+b|k
+Run Time: real 0.000004 user 0.000004 sys 0.000000
+Run Time: real 0.000015 user 0.000016 sys 0.000000
+|a|
+2|b|1
+3|c|2
+Run Time: real 0.000004 user 0.000005 sys 0.000000
+3
+Run Time: real 0.000005 user 0.000005 sys 0.000000
+Run Time: real 0.000026 user 0.000026 sys 0.000000
+2026-05-15 11:39:53|k
+Run Time: real 0.000049 user 0.000050 sys 0.000000
+a|m|a|m
+b|n|b|n
+Run Time: real 0.000013 user 0.000014 sys 0.000000
+```
+
+## Flag
+
+```
+
+```
+