99 lines
1.9 KiB
Markdown
99 lines
1.9 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
|
|
.save output.db
|
|
ATTACH DATABASE '' || (':memory:') AS aux86;
|
|
ATTACH DATABASE ':memory:' AS aux18;
|
|
SAVEPOINT sp5997;
|
|
.bail off
|
|
ATTACH DATABASE ':memory:' AS aux0;
|
|
.dump
|
|
CREATE VIRTUAL TABLE t0 USING fts4("x", "y", "z");
|
|
-- inf
|
|
|
|
DROP TABLE t0;
|
|
DETACH DATABASE aux0;
|
|
ROLLBACK TO sp5997;
|
|
RELEASE sp5997;
|
|
DETACH DATABASE aux18;
|
|
PRAGMA legacy_alter_table = TRUE;
|
|
DETACH DATABASE aux86;
|
|
CREATE TABLE T (
|
|
a TEXT,
|
|
b REAL
|
|
);
|
|
INSERT INTO T VALUES ('a',likelihood(NULL, 0.5)), ('b',-200.5), ('c',9e999);
|
|
SELECT a,b,
|
|
LEAD(b,1) OVER (ORDER BY b DESC) AS c,
|
|
NTILE(2) OVER (ORDER BY b DESC) AS d FROM T;
|
|
CREATE INDEX IF NOT EXISTS idx_T_1192 ON T(a) WHERE a > 0;
|
|
SELECT * FROM T WHERE b NOT IN (SELECT b FROM T);
|
|
SELECT GROUP_CONCAT(a) FROM T;
|
|
CREATE UNIQUE INDEX IF NOT EXISTS idx_T_6996 ON T(lower(a));
|
|
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
|
|
INSERT INTO t1 VALUES (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
|
|
```
|
|
|
|
## Actual output
|
|
|
|
```sql
|
|
PRAGMA foreign_keys=OFF;
|
|
BEGIN TRANSACTION;
|
|
COMMIT;
|
|
c|Inf|-200.5|1
|
|
b|-200.5||1
|
|
a|||2
|
|
a,b,c
|
|
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|1
|
|
von|20|2
|
|
Braun|30
|
|
Wernher|10
|
|
von|20
|
|
```
|
|
|
|
## Expectation
|
|
|
|
```sql
|
|
PRAGMA foreign_keys=OFF;
|
|
BEGIN TRANSACTION;
|
|
COMMIT;
|
|
c|Inf|-200.5|1
|
|
b|-200.5||1
|
|
a|||2
|
|
a,b,c
|
|
CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
|
|
Braun|30|3
|
|
Wernher|10|1
|
|
von|20|2
|
|
Braun|30
|
|
Wernher|10
|
|
von|20
|
|
```
|
|
|
|
## Flag
|
|
|
|
```
|
|
|
|
```
|
|
|