149 lines
6.6 KiB
Markdown
149 lines
6.6 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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BEGIN TRANSACTION;
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.print https://yewtu.be/watch?v=dQw4w9WgXcQ
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PRAGMA writable_schema = NO;
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ATTACH DATABASE ':memory:' AS aux15;
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
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INSERT INTO t1 VALUES (-round(like('_10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000_', CAST(10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 AS DOUBLE PRECISION)), 0), 'Wernher', 10, 100);
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INSERT INTO t1 VALUES (2, 'von', 20, 200);
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INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
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CREATE INDEX t1bc ON t1(b, c);
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PRAGMA writable_schema = ON;
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.imposter t1bc t2
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SELECT * FROM t2;
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SELECT b, c FROM t1 ORDER BY b, c;
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.quit
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ATTACH DATABASE (':memory:' || '') AS aux87;
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PRAGMA analysis_limit = ' ';
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PRAGMA default_cache_size = -abs(NULL);
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PRAGMA query_only = FALSE;
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.shell pwd
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create temp table t1(x);
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insert into t1 values('amx');
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insert into t1 values('anx');
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insert into t1 values('amy');
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insert into t1 values('bmy');
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select * from t1 where x like 'a__' intersect select * from t1 where x like '_m_' intersect select * from t1 /**/ where x like '__x';
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CREATE UNIQUE INDEX IF NOT EXISTS idx_t1_6526 ON t1((x + likelihood(1, 0.0))) WHERE x IS NOT NULL;
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SELECT SUM(x) FROM t1;
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DETACH DATABASE aux87;
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ALTER TABLE t1 RENAME COLUMN x TO x_r9111;
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CREATE TRIGGER IF NOT EXISTS trg_t1_3480 BEFORE UPDATE OF x ON t1 BEGIN SELECT RAISE(IGNORE); END;
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ATTACH DATABASE ':memory:' AS aux87;
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PRAGMA analysis_limit = ' ';
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PRAGMA default_cache_size = -1000;
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PRAGMA query_only = FALSE;
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.shell pwd
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create temp table t1(x);
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insert into t1 values('amx');
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insert into t1 values('anx');
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insert into t1 values('amy');
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insert into t1 values('bmy');
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select * from t1 where x like 'a__' intersect select * from t1 where x like '_m_' intersect select * from t1 /**/ where x like '__x';
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CREATE UNIQUE INDEX IF NOT EXISTS idx_t1_6526 ON t1((x + 1)) WHERE x IS NOT NULL;
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SELECT SUM(x) FROM t1;
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DETACH DATABASE aux87;
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ALTER TABLE t1 RENAME COLUMN x TO x_r9111;
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CREATE TRIGGER IF NOT EXISTS trg_t1_3480 BEFORE UPDATE OF x ON t1 BEGIN SELECT RAISE(IGNORE); END;
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ATTACH DATABASE ':memory:' AS aux87;
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PRAGMA analysis_limit = ' ';
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PRAGMA default_cache_size = -1000;
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PRAGMA query_only = FALSE;
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.shell pwd
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create temp table t1(x);
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insert into t1 values('amx');
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insert into t1 values('anx');
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insert into t1 values('amy');
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insert into t1 values('bmy');
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select * from t1 where x like 'a__' intersect select * from t1 where x like '_m_' intersect select * from t1 /**/ where x like '__x';
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CREATE UNIQUE INDEX IF NOT EXISTS idx_t1_6526 ON t1((x + 1)) WHERE x IS NOT NULL;
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SELECT SUM(x) FROM t1;
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DETACH DATABASE aux87;
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ALTER TABLE t1 RENAME COLUMN x TO x_r9111;
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CREATE TRIGGER IF NOT EXISTS trg_t1_3480 BEFORE UPDATE OF x ON t1 BEGIN SELECT RAISE(IGNORE); END;
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ATTACH DATABASE ':memory:' AS aux87;
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PRAGMA analysis_limit = ' ';
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PRAGMA default_cache_size = -1000;
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PRAGMA query_only = FALSE;
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.shell pwd
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create temp table t1(x);
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insert into t1 values('amx');
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insert into t1 values('anx');
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insert into t1 values('amy');
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insert into t1 values('bmy');
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select * from t1 where x like 'a__' intersect select * from t1 where x like '_m_' intersect select * from t1 /**/ where x like '__x';
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CREATE UNIQUE INDEX IF NOT EXISTS idx_t1_6526 ON t1((x + 1)) WHERE x IS NOT NULL;
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SELECT SUM(x) FROM t1;
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DETACH DATABASE aux87;
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ALTER TABLE t1 RENAME COLUMN x TO x_r9111;
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CREATE TRIGGER IF NOT EXISTS trg_t1_3480 BEFORE UPDATE OF x ON t1 BEGIN SELECT RAISE(IGNORE); END;
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ANALYZE;
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SELECT * FROM t1 AS a FULL JOIN t1 AS b ON a.rowid = b.rowid;
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INSERT AND IGNORE INTO t1 VALUES (-1);
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ANALYZE;
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DETACH DATABASE aux15;
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CREATE INDEX IF NOT EXISTS idx_t1_3835 ON t1(lower(x)) WHERE x > 0;
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INSERT OR REPLACE INTO t1 VALUES ('x');
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INSERT INTO t1 VALUES (NULL);
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ALTER TABLE t1 RENAME /* PRAGMA defer_foreign_keys = 1; */ COLUMN x TO x_r5534;
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SELECT COUNT(*) FROM t1;
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VACUUM main;
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ROLLBACK;
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SELECT MAX(x) FROM t1;
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CREATE UNIQUE INDEX IF NOT EXISTS idx_t1_2774 ON t1(x) WHERE x IS NOT NULL;
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WITH a AS (SELECT * FROM t1), b AS (SELECT * FROM a), c AS (SELECT * FROM b), d AS (SELECT * FROM c) SELECT * FROM d;
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ALTER TABLE t1 ADD COLUMN extra_6672 NONE DEFAULT CURRENT_TIMESTAMP;
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DELETE FROM t1 WHERE 1;
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```
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## Actual output
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```sql
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https://yewtu.be/watch?v=dQw4w9WgXcQ
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CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
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WARNING: writing to an imposter table will corrupt the "t1bc" index!
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Braun|30|3
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Wernher|10|0
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von|20|2
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Braun|30
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Wernher|10
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von|20
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```
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## Expectation
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```sql
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https://yewtu.be/watch?v=dQw4w9WgXcQ
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CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
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Braun|30|3
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Wernher|10|0
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von|20|2
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Braun|30
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Wernher|10
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von|20
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```
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## Flag
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```
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```
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