ast-project/part1/results/2/bug_dea8f127-1116-4b79-a535-595b8ce2e73a_unexpected_error.md

Summary

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Minimized query

PRAGMA case_sensitive_like = TRUE;
CREATE TABLE T (
  a TEXT,
  b TEXT,
  c REAL
);
INSERT INTO T VALUES ('a','b',if(-1.0, 1.0)), ('a','c',-1.0), ('b','d',0.0);
SELECT
COALESCE(a,'e') AS d,
COALESCE(b,'f') AS e,
SUM(c) AS f
FROM T
GROUP BY a,b;
CREATE TABLE T1 (
  a INTEGER,
  b TEXT
);
CREATE TABLE T2 (
  a INTEGER,
  b TEXT
);
INSERT INTO T1 VALUES (1,'a'),(2,'b');
INSERT INTO T2 VALUES (1,'c'),(1,'d');
SELECT T1.b,
(
  SELECT GROUP_CONCAT(b,',')
  FROM T2
  WHERE T2.a=T1.a
) AS c
FROM T1;
INSERT INTO T1 DEFAULT VALUES;
INSERT INTO T2 VALUES (NULL, NULL);
UPDATE T2 SET b = 74 WHERE b BETWEEN 0 AND 100;
INSERT INTO T2 SELECT * FROM T2;
UPDATE T SET a = -84 WHERE +rowid = 1;
SELECT * FROM T2;
SELECT * FROM T;
WITH cte AS (SELECT COUNT(*) AS cnt FROM T1) SELECT * FROM cte WHERE +cnt > 0;
CREATE  INDEX IF NOT EXISTS idx_T1_97 ON T1((a + 1)) WHERE a IS NOT NULL;
REINDEX T1;
WITH cte AS (SELECT * FROM T1) SELECT * FROM cte JOIN T1 ON cte.b = T1.b;
SELECT * FROM T1 WHERE a IN (SELECT a FROM T1 LIMIT 1);

Actual output

PRAGMA case_sensitive_like = TRUE;
CREATE TABLE T (
  a TEXT,
  b TEXT,
  c REAL
);
SELECT
COALESCE(a,'e') AS d,
COALESCE(b,'f') AS e,
SUM(c) AS f
FROM T
GROUP BY a,b;
CREATE TABLE T1 (
  a INTEGER,
  b TEXT
);
CREATE TABLE T2 (
  a INTEGER,
  b TEXT
);
INSERT INTO T1 VALUES (1,'a'),(2,'b');
INSERT INTO T2 VALUES (1,'c'),(1,'d');
SELECT T1.b,
(
  SELECT GROUP_CONCAT(b,',')
  FROM T2
  WHERE T2.a=T1.a
) AS c
FROM T1;
a|c,d
b|
INSERT INTO T1 DEFAULT VALUES;
INSERT INTO T2 VALUES (NULL, NULL);
UPDATE T2 SET b = 74 WHERE b BETWEEN 0 AND 100;
INSERT INTO T2 SELECT * FROM T2;
UPDATE T SET a = -84 WHERE +rowid = 1;
SELECT * FROM T2;
1|c
1|d
|
1|c
1|d
|
SELECT * FROM T;
WITH cte AS (SELECT COUNT(*) AS cnt FROM T1) SELECT * FROM cte WHERE +cnt > 0;
3
CREATE  INDEX IF NOT EXISTS idx_T1_97 ON T1((a + 1)) WHERE a IS NOT NULL;
REINDEX T1;
WITH cte AS (SELECT * FROM T1) SELECT * FROM cte JOIN T1 ON cte.b = T1.b;
1|a|1|a
2|b|2|b
SELECT * FROM T1 WHERE a IN (SELECT a FROM T1 LIMIT 1);
1|a

Expectation

Flag

-echo