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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
+CREATE TABLE T (
+  A VARCHAR(20),
+  B VARCHAR(10),
+  C INTEGER,
+  PRIMARY KEY (A, B)
+);
+INSERT INTO T VALUES ('a', 'p', -2147483648);
+INSERT INTO T VALUES ('b', 'q', 100);
+INSERT INTO T VALUES ('b', 'r', 200);
+INSERT INTO T VALUES ('c', 's', 300);
+INSERT INTO T VALUES ('d', 't', 2147483647);
+INSERT INTO T VALUES ('b', 't', 50);
+SELECT A, COUNT(*) AS D, SUM(C) AS E FROM T GROUP BY A HAVING COUNT(*) > 1;
+PRAGMA case_sensitive_like = YES;
+PRAGMA user_version;
+PRAGMA wal_checkpoint('NOOP');
+.timer 192319231923
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(w INT, x INT);
+INSERT INTO t1(w,x) VALUES(1,10),(2,20),(3,30), (2,21),(3,31), (3,32);
+CREATE INDEX t1wx ON t1(w,x);
+
+DROP TABLE IF EXISTS t2;
+CREATE TABLE t2(w INT, y VARCHAR(8));
+INSERT INTO t2(w,y) VALUES(1,'one'),(2,'two'),(3,'three'),(4,'four');
+CREATE INDEX t2wy ON t2(w,y);
+
+SELECT cnt, xyz, (SELECT y FROM t2 WHERE w=cnt), '|' FROM (SELECT count(*) AS cnt, w AS xyz FROM t1 GROUP BY 2) ORDER BY cnt, xyz;
+SELECT cnt, xyz, lower((SELECT y FROM t2 WHERE w=cnt)), '|' FROM (SELECT count(*) AS cnt, w AS xyz FROM t1 GROUP BY 2) ORDER BY cnt, xyz;
+SELECT cnt, xyz, CASE WHEN (SELECT y FROM t2 WHERE w=cnt)=='two' THEN 'aaa' ELSE 'bbb' END, '|' FROM (SELECT count(*) AS cnt, w AS xyz FROM t1 GROUP BY 2) ORDER BY +cnt;
+
+WITH cte AS (SELECT * FROM t2 WHERE w IN (SELECT w FROM t2 LIMIT 5)) SELECT * FROM cte;
+REINDEX;
+INSERT INTO t1 DEFAULT VALUES;
+WITH n AS NOT MATERIALIZED (SELECT * FROM t2) SELECT * FROM n WHERE y > 0;
+INSERT INTO t1 SELECT * FROM t1;
+ALTER TABLE t1 RENAME TO t1_r1510;
+VACUUM main;
+ALTER TABLE T ADD COLUMN extra_934 CLOB DEFAULT 0;
+```
+
+## Actual output
+
+```sql
+b|3|350
+0
+0|-1|-1
+Run Time: real 0.000 user 0.000000 sys 0.000020
+Run Time: real 0.000 user 0.000000 sys 0.000067
+Run Time: real 0.000 user 0.000000 sys 0.000023
+Run Time: real 0.000 user 0.000000 sys 0.000075
+Run Time: real 0.000 user 0.000000 sys 0.000005
+Run Time: real 0.000 user 0.000000 sys 0.000047
+Run Time: real 0.000 user 0.000000 sys 0.000015
+Run Time: real 0.000 user 0.000000 sys 0.000067
+1|1|one||
+2|2|two||
+3|3|three||
+Run Time: real 0.000 user 0.000000 sys 0.000077
+1|1|one||
+2|2|two||
+3|3|three||
+Run Time: real 0.001 user 0.000000 sys 0.000053
+1|1|bbb||
+2|2|aaa||
+3|3|bbb||
+Run Time: real 0.000 user 0.000000 sys 0.000051
+1|one
+2|two
+3|three
+4|four
+Run Time: real 0.000 user 0.000000 sys 0.000101
+Run Time: real 0.000 user 0.000000 sys 0.000035
+Run Time: real 0.000 user 0.000000 sys 0.000015
+1|one
+2|two
+3|three
+4|four
+Run Time: real 0.000 user 0.000000 sys 0.000023
+Run Time: real 0.000 user 0.000000 sys 0.000033
+Run Time: real 0.000 user 0.000000 sys 0.000592
+Run Time: real 0.001 user 0.000000 sys 0.000440
+Run Time: real 0.000 user 0.000000 sys 0.000219
+```
+
+## Expectation
+
+```sql
+b|3|350
+0
+0|-1|-1
+Run Time: real 0.000003 user 0.000014 sys 0.000000
+Run Time: real 0.000025 user 0.000026 sys 0.000000
+Run Time: real 0.000010 user 0.000010 sys 0.000000
+Run Time: real 0.000028 user 0.000029 sys 0.000000
+Run Time: real 0.000002 user 0.000001 sys 0.000000
+Run Time: real 0.000018 user 0.000018 sys 0.000000
+Run Time: real 0.000006 user 0.000006 sys 0.000000
+Run Time: real 0.000023 user 0.000024 sys 0.000000
+1|1|one||
+2|2|two||
+3|3|three||
+Run Time: real 0.000039 user 0.000039 sys 0.000000
+1|1|one||
+2|2|two||
+3|3|three||
+Run Time: real 0.000023 user 0.000022 sys 0.000000
+1|1|bbb||
+2|2|aaa||
+3|3|bbb||
+Run Time: real 0.000019 user 0.000020 sys 0.000000
+1|one
+2|two
+3|three
+4|four
+Run Time: real 0.000057 user 0.000056 sys 0.000000
+Run Time: real 0.000014 user 0.000014 sys 0.000000
+Run Time: real 0.000006 user 0.000006 sys 0.000000
+1|one
+2|two
+3|three
+4|four
+Run Time: real 0.000008 user 0.000009 sys 0.000000
+Run Time: real 0.000012 user 0.000013 sys 0.000000
+Run Time: real 0.000255 user 0.000256 sys 0.000000
+Run Time: real 0.000168 user 0.000169 sys 0.000000
+Run Time: real 0.000087 user 0.000088 sys 0.000000
+```
+
+## Flag
+
+```
+
+```
+