84 lines
2.0 KiB
Markdown
84 lines
2.0 KiB
Markdown
## 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
|
|
PRAGMA legacy_file_format;
|
|
SAVEPOINT sp8726;
|
|
.shell pwd
|
|
SAVEPOINT sp6087;
|
|
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
|
|
INSERT INTO t1 VALUES ((trunc(-2147483647) * 1), 'Wernher', 10, 100);
|
|
INSERT INTO t1 VALUES (2, 'von', 20, 200);
|
|
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
|
|
|
|
CREATE INDEX t1bc ON t1(b, c);
|
|
|
|
PRAGMA writable_schema = ON;
|
|
|
|
.imposter t1bc t2
|
|
|
|
SELECT * FROM t2;
|
|
|
|
SELECT b, c FROM t1 ORDER BY b, c;
|
|
|
|
.quit
|
|
CREATE TABLE T (
|
|
a INTEGER,
|
|
b TEXT,
|
|
c REAL
|
|
);
|
|
INSERT INTO T VALUES (1,'a',1.25), (2,'b',-3.5), (3,'c',9e999);
|
|
WITH d AS (SELECT * FROM T) SELECT * FROM d WHERE c > 0;
|
|
CREATE INDEX IF NOT EXISTS idx_t1_1739 ON t1(lower(d)) WHERE d > 0;
|
|
RELEASE sp6087;
|
|
VACUUM;
|
|
ALTER TABLE t1 RENAME COLUMN d TO d_r6958;
|
|
WITH cte AS (SELECT d, AVG(d) AS avg_val FROM t1 GROUP BY d HAVING AVG(d) > 0) SELECT * FROM cte;
|
|
WITH cte(a, b) AS (VALUES(1, "a"),(2, "b"),(3, "c")) SELECT * FROM cte;
|
|
DROP INDEX IF EXISTS T;
|
|
SELECT * FROM T AS a LEFT JOIN T AS b ON a.rowid = b.rowid;
|
|
|
|
SELECT COUNT(*) FROM t1;
|
|
ROLLBACK TRANSACTION TO SAVEPOINT sp8726;
|
|
RELEASE SAVEPOINT sp8726;
|
|
CREATE UNIQUE INDEX IF NOT EXISTS idx_t1_7522 ON t1(lower(d));
|
|
INSERT INTO t1 VALUES (NULL, NULL, 1, 1) ON CONFLICT(a) DO UPDATE SET a = excluded.a, b = excluded.b, c = excluded.c;
|
|
INSERT OR IGNORE INTO t1 VALUES (NULL, 0, '', 'x');
|
|
```
|
|
|
|
## Actual output
|
|
|
|
```sql
|
|
/fuzzer
|
|
CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
|
|
WARNING: writing to an imposter table will corrupt the "t1bc" index!
|
|
Braun|30|3
|
|
Wernher|10|-2147483647
|
|
von|20|2
|
|
Braun|30
|
|
Wernher|10
|
|
von|20
|
|
```
|
|
|
|
## Expectation
|
|
|
|
```sql
|
|
/fuzzer
|
|
CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
|
|
Braun|30|3
|
|
Wernher|10|-2147483647
|
|
von|20|2
|
|
Braun|30
|
|
Wernher|10
|
|
von|20
|
|
```
|
|
|
|
## Flag
|
|
|
|
```
|
|
|
|
```
|
|
|