ast-project/part1/results/3/bug_358494bf-5c9a-4bca-8fbf-0316b8750f93_logic.md

Summary

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Minimized query

CREATE TABLE t1(a TEXT COLLATE BINARY);
-- substr({v}, -2)

ALTER TABLE t1 ADD COLUMN b INTEGER COLLATE NOCASE;
INSERT INTO t1 VALUES(x'c714fadb5d678c9f65d584f7a42a737d','-2');
INSERT INTO t1 VALUES(instr('hello', 'lo'),'5.4e-08');
SELECT typeof(a), a, typeof(b), b FROM t1;
CREATE TABLE t2(a INTEGER);
INSERT INTO t2 VALUES((glob('1', 'hello') + 0.0));
INSERT INTO t2 VALUES(1);
INSERT INTO t2 VALUES(2);
ALTER TABLE t2 ADD COLUMN b INTEGER DEFAULT 9;
SELECT a, sum(b) FROM t2 GROUP BY a;

PRAGMA parser_trace = FALSE;
SELECT LAG(a, 2, a) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW EXCLUDE TIES) FROM t2;
INSERT INTO t1 DEFAULT VALUES;
INSERT INTO t1 SELECT * FROM t1;
SELECT * FROM t2;

Actual output

blob|ÇúÛ]gŒŸeՄ÷¤*s}|integer|-2
text|4|real|5.4e-08
0|9
1|9
2|9
0
1
2
0|9
1|9
2|9

Expectation

blob|Ç^TúÛ]gŒŸeՄ÷¤*s}|integer|-2
text|4|real|5.4e-08
0|9
1|9
2|9
0
1
2
0|9
1|9
2|9

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