146 lines
4.0 KiB
Markdown
146 lines
4.0 KiB
Markdown
## Summary
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<!--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**
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## Minimized query
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```sql
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.progress 9999
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PRAGMA cell_size_check = NO;
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ATTACH DATABASE ':memory:' AS aux65;
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CREATE TABLE T (
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a VARCHAR(255),
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b CHARACTER(20),
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c INTEGER
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);
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INSERT INTO T VALUES (NULL,'a',NULL), (2,'b',1), (3,'c',2);
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WITH RECURSIVE d(a,b,c,e) AS (
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SELECT *,1 FROM T WHERE c IS NULL
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UNION ALL
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SELECT T.a,T.b,T.c,d.e+1
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FROM T JOIN d ON T.c=d.a
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)
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SELECT * FROM d;
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.timer on
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CREATE TABLE T1 (
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A VARCHAR(-1445937777629738465),
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X VARCHAR(10),
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PRIMARY KEY (A, X),
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UNIQUE (X)
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);
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CREATE TABLE T2 (
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A VARCHAR(20),
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Y VARCHAR(10) UNIQUE,
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PRIMARY KEY (A, Y)
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);
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INSERT INTO T1 VALUES ('a', 'm');
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INSERT INTO T1 VALUES ('b', 'n');
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INSERT INTO T2 VALUES ('b', 'k');
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SELECT A FROM T1 UNION ALL SELECT A FROM T2 ORDER BY A;
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SELECT * FROM T1 WHERE X < (SELECT MIN(X) FROM T1);
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DETACH DATABASE aux65;
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SELECT * FROM T2;
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UPDATE T2 SET Y = '' WHERE Y BETWEEN 0 AND 100;
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SELECT * FROM T;
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SELECT COUNT(b) FROM T;
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CREATE TRIGGER IF NOT EXISTS trg_T2_7744 AFTER INSERT ON T2 BEGIN SELECT RAISE(ABORT, 'abort'); END;
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UPDATE T2 SET A = CURRENT_TIMESTAMP WHERE 1 RETURNING *;
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SELECT * FROM T1 AS a INNER JOIN T1 AS b ON a.rowid = b.rowid;
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INSERT INTO T1 VALUES (NULL, NULL);
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PRAGMA vdbe_listing = 1;
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CREATE UNIQUE INDEX IF NOT EXISTS idx_T1_2131 ON T1(X COLLATE NOCASE) WHERE X IS NOT NULL;
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DELETE FROM T WHERE c > (SELECT AVG(c) FROM T) RETURNING *;
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SELECT COUNT(*) FROM T1;
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DROP TRIGGER IF EXISTS T;
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UPDATE T SET a = CURRENT_TIMESTAMP WHERE rowid = 1;
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```
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## Actual output
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```sql
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|a||1
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Run Time: real 0.000 user 0.000122 sys 0.000000
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Run Time: real 0.000 user 0.000063 sys 0.000000
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Run Time: real 0.000 user 0.000018 sys 0.000000
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Run Time: real 0.000 user 0.000010 sys 0.000000
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Run Time: real 0.000 user 0.000010 sys 0.000000
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a
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b
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b
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Run Time: real 0.000 user 0.000030 sys 0.000000
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Run Time: real 0.000 user 0.000035 sys 0.000000
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Run Time: real 0.000 user 0.000007 sys 0.000000
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b|k
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Run Time: real 0.000 user 0.000007 sys 0.000000
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Run Time: real 0.000 user 0.000029 sys 0.000000
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|a|
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2|b|1
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3|c|2
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Run Time: real 0.000 user 0.000009 sys 0.000000
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3
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Run Time: real 0.000 user 0.000011 sys 0.000000
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Run Time: real 0.000 user 0.000049 sys 0.000000
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2026-05-15 11:40:59|k
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Run Time: real 0.000 user 0.000072 sys 0.000000
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a|m|a|m
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b|n|b|n
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Run Time: real 0.000 user 0.000025 sys 0.000000
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Run Time: real 0.000 user 0.000014 sys 0.000000
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Run Time: real 0.000 user 0.000003 sys 0.000000
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Run Time: real 0.000 user 0.000062 sys 0.000000
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3|c|2
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Run Time: real 0.000 user 0.000037 sys 0.000000
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3
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Run Time: real 0.000 user 0.000007 sys 0.000000
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Run Time: real 0.000 user 0.000003 sys 0.000000
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Run Time: real 0.000 user 0.000014 sys 0.000000
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```
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## Expectation
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```sql
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|a||1
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Run Time: real 0.000090 user 0.000102 sys 0.000000
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Run Time: real 0.000039 user 0.000040 sys 0.000000
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Run Time: real 0.000014 user 0.000013 sys 0.000000
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Run Time: real 0.000006 user 0.000008 sys 0.000000
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Run Time: real 0.000005 user 0.000006 sys 0.000000
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a
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b
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b
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Run Time: real 0.000024 user 0.000025 sys 0.000000
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Run Time: real 0.000028 user 0.000030 sys 0.000000
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Run Time: real 0.000007 user 0.000008 sys 0.000000
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b|k
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Run Time: real 0.000005 user 0.000005 sys 0.000000
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Run Time: real 0.000026 user 0.000024 sys 0.000000
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|a|
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2|b|1
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3|c|2
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Run Time: real 0.000005 user 0.000005 sys 0.000000
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3
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Run Time: real 0.000007 user 0.000007 sys 0.000000
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Run Time: real 0.000034 user 0.000034 sys 0.000000
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2026-05-15 11:40:59|k
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Run Time: real 0.000133 user 0.000099 sys 0.000000
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a|m|a|m
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b|n|b|n
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Run Time: real 0.000023 user 0.000023 sys 0.000000
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Run Time: real 0.000012 user 0.000013 sys 0.000000
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Run Time: real 0.000003 user 0.000004 sys 0.000000
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Run Time: real 0.000045 user 0.000046 sys 0.000000
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3|c|2
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Run Time: real 0.000036 user 0.000036 sys 0.000000
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3
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Run Time: real 0.000006 user 0.000007 sys 0.000000
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Run Time: real 0.000003 user 0.000003 sys 0.000000
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Run Time: real 0.000011 user 0.000013 sys 0.000000
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```
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## Flag
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```
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-vfs unix-dotfile
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```
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