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part1/results/2/bug_0785a896-84ad-4804-b94f-c58d368a3550_unexpected_error.md

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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 aux63;
+ATTACH DATABASE ':memory:' AS aux96;
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(w INT, x INT);
+INSERT INTO t1(w,x) VALUES(9223372036854775808,10),(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);
+
+WITH _m AS MATERIALIZED (SELECT * FROM t2) SELECT cnt, xyz, (SELECT y FROM _m 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;
+
+DETACH DATABASE aux96;
+
+SELECT COUNT(*) FROM t1;
+ALTER TABLE t2 ADD COLUMN extra_1857 MEDIUMINT DEFAULT NULL;
+UPDATE t1 SET w = CURRENT_TIMESTAMP WHERE rowid = 1;
+DETACH DATABASE aux63;
+DELETE FROM t1 WHERE x > (SELECT AVG(x) FROM t1) RETURNING *;
+SELECT STRING_AGG(x, '|') FROM t1;
+```
+
+## Actual output
+
+```sql
+1|9.22337203685478e+18|one||
+2|2|two||
+3|3|three||
+1|9.22337203685478e+18|one||
+2|2|two||
+3|3|three||
+1|9.22337203685478e+18|bbb||
+2|2|aaa||
+3|3|bbb||
+6
+3|30
+3|31
+3|32
+```
+
+## Expectation
+
+```sql
+
+```
+
+## Flag
+
+```
+
+```
+