143 lines
4.4 KiB
Markdown
143 lines
4.4 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 trusted_schema = OFF;
|
|
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
|
|
INSERT INTO t1 VALUES (-(-(sqrt(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
|
|
BEGIN IMMEDIATE TRANSACTION;
|
|
((BEGIN));
|
|
CREATE TABLE T (
|
|
a BLOB,
|
|
b INTEGER,
|
|
c REAL
|
|
);
|
|
INSERT INTO T VALUES (('a' || ''),log10(CAST('^' AS NONE)),pow(2.0, 2.0)), ('a',2,-3.0), ('b',1,4.5);
|
|
SELECT a,b,c, /**/ SUM(c) OVER (
|
|
PARTITION BY a
|
|
ORDER BY b
|
|
) AS d
|
|
FROM T;
|
|
PRAGMA trusted_schema = 0;
|
|
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
|
|
INSERT INTO t1 VALUES (9223372036854775807, '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
|
|
BEGIN DEFERRED TRANSACTION;
|
|
PRAGMA vdbe_addoptrace = NO;
|
|
PRAGMA foreign_keys = 0;
|
|
PRAGMA secure_delete = FALSE;
|
|
.explain
|
|
CREATE TABLE T (
|
|
a TEXT,
|
|
b TEXT
|
|
);
|
|
CREATE TABLE T (
|
|
a INTEGER,
|
|
b TEXT,
|
|
c INTEGER
|
|
);
|
|
INSERT INTO T VALUES (1,'a',NULL), (2,'b',1), (3,'c',2);
|
|
WITH RECURSIVE d(a,b,c,e) AS (
|
|
SELECT *,1 FROM T WHERE NOT NOT (NOT NOT (NOT NOT (NOT NOT (c IS NULL
|
|
UNION ALL
|
|
SELECT T.a,T.b,T.c,d.e+1
|
|
FROM T LEFT OUTER JOIN d ON T.c=d.a
|
|
)
|
|
SELECT * FROM d)))) ;
|
|
INSERT INTO T VALUES ('a','b'), ('c','d');
|
|
SELECT * FROM T WHERE NOT a = REPLACE('a;',';','') AND b = 'b';
|
|
SELECT COUNT(*) FROM T;
|
|
SELECT * FROM T;
|
|
REINDEX;
|
|
COMMIT;
|
|
SELECT * FROM T WHERE b IN (SELECT b FROM T ORDER BY b LIMIT 1 OFFSET 1000);
|
|
ALTER TABLE T DROP COLUMN a;
|
|
SELECT SUM(a) FROM T;
|
|
SELECT TOTAL(c) FROM t1;
|
|
UPDATE T SET c = 'x' WHERE c BETWEEN 0 AND 100 RETURNING *;
|
|
CREATE INDEX IF NOT EXISTS idx_T_1919 ON T(lower(a));
|
|
SELECT COUNT(*) FROM T;
|
|
DROP TRIGGER IF EXISTS T;
|
|
SELECT COUNT(*) FILTER (WHERE c IS NOT NULL), SUM(rowid) FILTER (WHERE c > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), /* .log stdout */ COUNT(*) FILTER (WHERE NULL), AVG(c) FILTER (WHERE c > 0 AND c < 100), COUNT(*) FILTER (WHERE typeof(c) = "text") FROM T;
|
|
WITH cte AS (SELECT a FROM T INTERSECT SELECT a FROM T) SELECT * FROM cte;
|
|
ALTER TABLE T ADD COLUMN extra_7050 INT8 DEFAULT CURRENT_TIMESTAMP;
|
|
ALTER TABLE T ADD COLUMN extra_7163 CHARACTER(20) NOT NULL DEFAULT 0;
|
|
ALTER TABLE t1 ADD COLUMN extra_4930 MEDIUMINT COLLATE RTRIM;
|
|
UPDATE t1 SET c = 0 WHERE c IS NOT NULL;
|
|
ALTER TABLE T RENAME COLUMN b TO b_r2592;
|
|
COMMIT TRANSACTION;
|
|
SELECT COUNT(*) FILTER (WHERE c IS NOT NULL), SUM(rowid) FILTER (WHERE c > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(c) FILTER (WHERE c > 0 AND c < 100), COUNT(*) FILTER (WHERE typeof(c) = "text") FROM T;
|
|
INSERT INTO t1 VALUES (NULL, NULL, NULL, NULL);
|
|
END;
|
|
ANALYZE;
|
|
SELECT * FROM T WHERE c < (SELECT AVG(c) FROM T);
|
|
CREATE TRIGGER IF NOT EXISTS trg_T_497 AFTER DELETE ON T FOR EACH ROW BEGIN SELECT RAISE(IGNORE); END;
|
|
SELECT * FROM t1 t1 JOIN t1 t2 ON t1.d = (SELECT d FROM t1 LIMIT 1);
|
|
CREATE INDEX IF NOT EXISTS idx_T_4320 ON T((a + 1)) WHERE a IS NOT NULL;
|
|
SELECT COUNT(*) FILTER (WHERE a IS NOT NULL), SUM(rowid) FILTER (WHERE a > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(a) FILTER (WHERE a > 0 AND a < 100), COUNT(*) FILTER (WHERE typeof(a) = "text") FROM t1;
|
|
SELECT * FROM t1 AS a RIGHT OUTER JOIN t1 AS b ON a.rowid = b.rowid;
|
|
DELETE FROM T WHERE 1;
|
|
ALTER TABLE T ADD COLUMN extra_2146 INT8 COLLATE RTRIM;
|
|
SELECT GROUP_CONCAT(c) FROM T;
|
|
UPDATE t1 SET c = 4;
|
|
CREATE VIEW IF NOT EXISTS v_t1_3025 AS SELECT d FROM t1;
|
|
PRAGMA recursive_triggers = ON;
|
|
SELECT * FROM T WHERE a IN (SELECT a FROM T t2 WHERE t2.a = T.a);
|
|
```
|
|
|
|
## 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
|
|
|
|
```
|
|
|
|
```
|
|
|