130 lines
4.1 KiB
Markdown
130 lines
4.1 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
|
|
ATTACH DATABASE ':memory:' AS aux89;
|
|
BEGIN;
|
|
ATTACH DATABASE '' || (':memory:') AS aux30;
|
|
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
|
|
INSERT INTO t1 VALUES ((unixepoch('<') + 0), '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
|
|
|
|
WITH _m AS MATERIALIZED (SELECT * FROM t2) SELECT * FROM _m;
|
|
|
|
SELECT b, c FROM t1 ORDER BY b, c;
|
|
|
|
.quit
|
|
.save output.db
|
|
PRAGMA cell_size_check = TRUE;
|
|
.timeout -log(('#' || ''), 9223372036854775809)
|
|
CREATE TABLE T (
|
|
a INTEGER,
|
|
b TEXT,
|
|
c REAL,
|
|
d REAL
|
|
);
|
|
INSERT INTO T VALUES (nullif(CAST(unixepoch(jsonb_replace(1, '$.key', 1)) AS REAL), 'same'),'a',40.5,-70.0), (2,'b',-10.25,20.5), (3,'c',9e999,-9e999);
|
|
SELECT b FROM T WHERE ABS(c) > 5 AND ABS(d) > 5;
|
|
CREATE TABLE t1(a INTEGER /* .schema !@#$%^&*()qwertyuiop[]\{}|asdfghjkl;':"zxcvbnm,./<>? */ PRIMARY KEY,R);
|
|
CREATE TABLE main.t2(x UNIQUE);
|
|
CREATE VIEW v1a(z,y) AS SELECT x IS NULL, x FROM t2;
|
|
SELECT a,(+a)b,(+a)b,(+a)b,NOT EXISTS(SELECT null FROM t2),CASE z WHEN max(json_type(487, '$.key'), 487) THEN 992 WHEN 391 THEN 203 WHEN 10 THEN '?k<D Q' END,'' FROM t1 LEFT JOIN v1a ON z=b;
|
|
|
|
PRAGMA short_column_names = 1;
|
|
SELECT LEAD(b) OVER (PARTITION BY b ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM T;
|
|
WITH RECURSIVE fib(a,b,n) AS (VALUES(1,1,1) UnioN ALL SELECT b, a+b, n+1 FROM fib WHERE n<7) SELECT a, n FROM fib;
|
|
UPDATE T SET b = b + 1 WHERE b IS NOT NULL;
|
|
CREATE INDEX IF NOT EXISTS idx_t1_565 ON t1(a COLLATE NOCASE) WHERE a IS NOT NULL;
|
|
DELETE FROM t1 WHERE 1;
|
|
INSERT INTO t2 VALUES (NULL) ON CONFLICT(x) DO UPDATE SET x = excluded.x;
|
|
UPDATE T SET c = NULL WHERE c BETWEEN 0 AND 100 RETURNING *;
|
|
CREATE INDEX IF NOT EXISTS idx_T_9869 ON T(c COLLATE NOCASE);
|
|
SELECT * FROM t2;
|
|
|
|
SELECT COUNT(*) FROM t1;
|
|
INSERT INTO T SELECT * FROM T;
|
|
INSERT INTO t2 DEFAULT VALUES;
|
|
DELETE FROM t1 WHERE a IS NULL RETURNING /* PRAGMA query_only = 1; */ *;
|
|
SELECT COUNT(x) OVER (ORDER BY x ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW EXCLUDE TIES) FROM t2;
|
|
SELECT * FROM t1 WHERE a = (SELECT COUNT(*) FROM t1);
|
|
ALTER TABLE T RENAME COLUMN c TO c_r3754;
|
|
REINDEX T;
|
|
SELECT GROUP_CONCAT(b) FROM T;
|
|
WITH cte AS (SELECT COUNT(*) AS cnt FROM t2) SELECT * FROM cte WHERE cnt > 0;
|
|
SELECT * FROM t2 WHERE NOT EXISTS (SELECT 1 FROM t2 t2 WHERE t2.x = t2.x);
|
|
DELETE FROM t2 WHERE x IS NULL;
|
|
DROP INDEX IF /**/ EXISTS t1;
|
|
ALTER TABLE t2 RENAME TO t2_r4197;
|
|
ALTER TABLE T RENAME COLUMN d TO d_r7054;
|
|
ALTER TABLE T RENAME COLUMN d TO d_r437;
|
|
PRAGMA vdbe_debug = 0;
|
|
CREATE TABLE T (
|
|
a TEXT,
|
|
b REAL
|
|
);
|
|
INSERT INTO T VALUES ('a',100.0), ('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;
|
|
PRAGMA fullsync = 1;
|
|
INSERT INTO t2 SELECT * FROM t2;
|
|
DETACH DATABASE aux30;
|
|
WITH cte AS (SELECT x, COUNT(*) AS cnt FROM t2 GROUP BY x) SELECT * FROM cte WHERE cnt > 1;
|
|
ROLLBACK;
|
|
SELECT LEAD(a, 2) OVER (ORDER BY a RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING) FROM T;
|
|
DROP VIEW IF EXISTS t1;
|
|
ALTER TABLE T ADD COLUMN extra_8461 DOUBLE;
|
|
WITH cte AS (SELECT a, LEAD(a) OVER (ORDER BY a) AS nxt FROM T) SELECT * FROM cte;
|
|
|
|
SELECT COUNT(*) FROM T;
|
|
PRAGMA incremental_vacuum(100);
|
|
SELECT * FROM t1;
|
|
ALTER TABLE t2 RENAME TO t2_r9528;
|
|
ALTER TABLE T RENAME COLUMN a TO a_r6338;
|
|
ALTER TABLE T ADD COLUMN extra_6788 REAL DEFAULT (random());
|
|
WITH RECURSIVE empty(x) AS (SELECT 1 WHERE 1=0 UNION ALL SELECT x+1 FROM empty WHERE x<10) SELECT * FROM empty;
|
|
DETACH DATABASE aux89;
|
|
SELECT AVG(b) FROM T;
|
|
```
|
|
|
|
## Actual output
|
|
|
|
```sql
|
|
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
|
|
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
|
|
|
|
```
|
|
|
|
```
|
|
|