ast-project/part1/results/1/bug_cfe9a2ed-fa6c-4da0-af4f-685c768a06b1_unexpected_error.md

Summary

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Minimized query

ATTACH DATABASE ':memory:' AS aux28;
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1(a,b) VALUES(1,null),(null,null),(1,null); /* PRAGMA read_uncommitted = TRUE; */ CREATE UNIQUE INDEX t1b ON t1(abs(b));
SELECT quote(a), /**/ quote(b), '|' FROM t1 GROUP BY a, abs(b);

REINDEX;
UPDATE t1 SET b = json_object('k', b) WHERE b IS NOT NULL RETURNING *;
SELECT STRING_AGG(b, '|') FROM t1;
DETACH DATABASE aux28;
VACUUM main;
CREATE TEMPORARY  VIEW IF NOT EXISTS v_t1_9088 AS SELECT b FROM t1;

Actual output

NULL|NULL||
1|NULL||

Expectation

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