453 lines
13 KiB
Markdown
453 lines
13 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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PRAGMA recursive_triggers = ON;
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PRAGMA defer_foreign_keys = OFF;
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.stats
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CREATE TABLE main.t1(a, b TEXT);
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CREATE UNIQUE INDEX IF NOT EXISTS x1 ON t1(b==log((-(-(-ifnull(('{' || ''), 'fallback'))) * (2.718281828459045 * 1)), 0));
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CREATE INDEX IF NOT EXISTS x2 ON t1(a || 0) WHERE NOT b;
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INSERT INTO t1(a,b) VALUES('a',1),('a',0);
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SELECT a, b, '|' FROM t1;
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DROP INDEX IF EXISTS t1;
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WITH m AS MATERIALIZED (SELECT a FROM t1) SELECT * FROM m;
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UPDATE t1 SET a = CURRENT_TIMESTAMP WHERE a BETWEEN 0 AND 100 RETURNING *;
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SELECT LAG(a, 0) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t1;
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SELECT MAX(a) FROM t1;
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SELECT * FROM t1;
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VACUUM main;
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SELECT * FROM t1 WHERE b IN (SELECT b FROM t1 LIMIT 0);
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ALTER TABLE t1 RENAME TO t1_r2082;
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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 (1, '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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VACUUM main;
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ALTER TABLE t1 DROP COLUMN a;
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ALTER TABLE t1 ADD COLUMN extra_4108 BIGINT;
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DELETE FROM t1 WHERE rowid = 7;
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.stats
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CREATE TABLE main.t1(a, b TEXT);
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CREATE UNIQUE INDEX IF NOT EXISTS x1 ON t1(b==log((-(-(-ifnull('{', 'fallback'))) * 1), 0));
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CREATE INDEX IF NOT EXISTS x2 ON t1(a || 0) WHERE b;
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INSERT INTO t1(a,b) VALUES('a',1),('a',0);
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SELECT a, b, '|' FROM t1;
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DROP INDEX IF EXISTS t1;
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WITH m AS MATERIALIZED (SELECT a FROM t1) SELECT * FROM m;
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UPDATE t1 SET a = CURRENT_TIMESTAMP WHERE a BETWEEN 0 AND 100 RETURNING *;
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SELECT LAG(a, 0) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t1;
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SELECT MAX(a) FROM t1;
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SELECT * FROM t1;
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VACUUM main;
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SELECT * FROM t1 WHERE b IN (SELECT b FROM t1 LIMIT 0);
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ALTER TABLE t1 RENAME TO t1_r2082;
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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 (1, '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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VACUUM main;
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ALTER TABLE t1 DROP COLUMN a;
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ALTER TABLE t1 ADD COLUMN extra_4108 BIGINT;
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DELETE FROM t1 WHERE rowid = 7;
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.stats
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CREATE TABLE main.t1(a, b TEXT);
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CREATE UNIQUE INDEX IF NOT EXISTS x1 ON t1(b==log((-(-(-ifnull('{', 'fallback'))) * 1), 0));
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CREATE INDEX IF NOT EXISTS x2 ON t1(a || 0) WHERE b;
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INSERT INTO t1(a,b) VALUES('a',1),('a',0);
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SELECT a, b, '|' FROM t1;
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DROP INDEX IF EXISTS t1;
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WITH m AS MATERIALIZED (SELECT a FROM t1) SELECT * FROM m;
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UPDATE t1 SET a = CURRENT_TIMESTAMP WHERE a BETWEEN 0 AND 100 RETURNING *;
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SELECT LAG(a, 0) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t1;
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SELECT MAX(a) FROM t1;
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SELECT * FROM t1;
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VACUUM main;
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SELECT * FROM t1 WHERE b IN (SELECT b FROM t1 LIMIT 0);
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ALTER TABLE t1 RENAME TO t1_r2082;
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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 (1, '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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VACUUM main;
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ALTER TABLE t1 DROP COLUMN a;
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ALTER TABLE t1 ADD COLUMN extra_4108 BIGINT;
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DELETE FROM t1 WHERE rowid = 7;
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.stats
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CREATE TABLE main.t1(a, b TEXT);
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CREATE UNIQUE INDEX IF NOT EXISTS x1 ON t1(b==log((-(-(-ifnull('{', 'fallback'))) * 1), 0));
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CREATE INDEX IF NOT EXISTS x2 ON t1(a || 0) WHERE b;
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INSERT INTO t1(a,b) VALUES('a',1),('a',0);
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SELECT a, b, '|' FROM t1;
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DROP INDEX IF EXISTS t1;
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WITH m AS MATERIALIZED (SELECT a FROM t1) SELECT * FROM m;
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UPDATE t1 SET a = CURRENT_TIMESTAMP WHERE a BETWEEN 0 AND 100 RETURNING *;
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SELECT LAG(a, 0) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t1;
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SELECT MAX(a) FROM t1;
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SELECT * FROM t1;
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VACUUM main;
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SELECT * FROM t1 WHERE b IN (SELECT b FROM t1 LIMIT 0);
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ALTER TABLE t1 RENAME TO t1_r2082;
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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 (1, '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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VACUUM main;
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ALTER TABLE t1 DROP COLUMN a;
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ALTER TABLE t1 ADD COLUMN extra_4108 BIGINT;
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DELETE FROM t1 WHERE rowid = 7;
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.stats
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CREATE TABLE main.t1(a, b TEXT);
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CREATE UNIQUE INDEX IF NOT EXISTS x1 ON t1(b==log((-(-(-ifnull('{', 'fallback'))) * 1), 0));
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CREATE INDEX IF NOT EXISTS x2 ON t1(a || 0) WHERE b;
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INSERT INTO t1(a,b) VALUES('a',1),('a',0);
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SELECT a, b, '|' FROM t1;
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DROP INDEX IF EXISTS t1;
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WITH m AS MATERIALIZED (SELECT a FROM t1) SELECT * FROM m;
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UPDATE t1 SET a = CURRENT_TIMESTAMP WHERE a BETWEEN 0 AND 100 RETURNING *;
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SELECT LAG(a, 0) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t1;
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SELECT MAX(a) FROM t1;
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SELECT * FROM t1;
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VACUUM main;
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SELECT * FROM t1 WHERE b IN (SELECT b FROM t1 LIMIT 0);
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ALTER TABLE t1 RENAME TO t1_r2082;
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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 (1, '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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VACUUM main;
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ALTER TABLE t1 DROP COLUMN a;
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ALTER TABLE t1 ADD COLUMN extra_4108 BIGINT;
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DELETE FROM t1 WHERE rowid = 7;
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.stats
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CREATE TABLE main.t1(a, b TEXT);
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CREATE UNIQUE INDEX IF NOT EXISTS x1 ON t1(b==log((-(-(-ifnull('{', 'fallback'))) * 1), 0));
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CREATE INDEX IF NOT EXISTS x2 ON t1(a || 0) WHERE b;
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INSERT INTO t1(a,b) VALUES('a',1),('a',0);
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SELECT a, b, '|' FROM t1;
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DROP INDEX IF EXISTS t1;
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WITH m AS MATERIALIZED (SELECT a FROM t1) SELECT * FROM m;
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UPDATE t1 SET a = CURRENT_TIMESTAMP WHERE a BETWEEN 0 AND 100 RETURNING *;
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SELECT LAG(a, 0) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t1;
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SELECT MAX(a) FROM t1;
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SELECT * FROM t1;
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VACUUM main;
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SELECT * FROM t1 WHERE b IN (SELECT b FROM t1 LIMIT 0);
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ALTER TABLE t1 RENAME TO t1_r2082;
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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 (1, '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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VACUUM main;
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ALTER TABLE t1 DROP COLUMN a;
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ALTER TABLE t1 ADD COLUMN extra_4108 BIGINT;
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DELETE FROM t1 WHERE rowid = 7;
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.stats
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CREATE TABLE main.t1(a, b TEXT);
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CREATE UNIQUE INDEX IF NOT EXISTS x1 ON t1(b==log((-(-(-ifnull('{', 'fallback'))) * 1), 0));
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CREATE INDEX IF NOT EXISTS x2 ON t1(a || 0) WHERE b;
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INSERT INTO t1(a,b) VALUES('a',1),('a',0);
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SELECT a, b, '|' FROM t1;
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DROP INDEX IF EXISTS t1;
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WITH m AS MATERIALIZED (SELECT a FROM t1) SELECT * FROM m;
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UPDATE t1 SET a = CURRENT_TIMESTAMP WHERE a BETWEEN 0 AND 100 RETURNING *;
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SELECT LAG(a, 0) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t1;
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SELECT MAX(a) FROM t1;
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SELECT * FROM t1;
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VACUUM main;
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SELECT * FROM t1 WHERE b IN (SELECT b FROM t1 LIMIT 0);
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ALTER TABLE t1 RENAME TO t1_r2082;
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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 (1, '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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VACUUM main;
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ALTER TABLE t1 DROP COLUMN a;
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ALTER TABLE t1 ADD COLUMN extra_4108 BIGINT;
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DELETE FROM t1 WHERE rowid = 7;
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.stats
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CREATE TABLE main.t1(a, b TEXT);
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CREATE UNIQUE INDEX IF NOT EXISTS x1 ON t1(b==log((-(-(-ifnull('{', 'fallback'))) * 1), 0));
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CREATE INDEX IF NOT EXISTS x2 ON t1(a || 0) WHERE b;
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INSERT INTO t1(a,b) VALUES('a',1),('a',0);
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SELECT a, b, '|' FROM t1;
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DROP INDEX IF EXISTS t1;
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WITH m AS MATERIALIZED (SELECT a FROM t1) SELECT * FROM m;
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UPDATE t1 SET a = CURRENT_TIMESTAMP WHERE a BETWEEN 0 AND 100 RETURNING *;
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SELECT LAG(a, 0) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t1;
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SELECT MAX(a) FROM t1;
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SELECT * FROM t1;
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VACUUM main;
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SELECT * FROM t1 WHERE b IN (SELECT b FROM t1 LIMIT 0);
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ALTER TABLE t1 RENAME TO t1_r2082;
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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 (1, '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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VACUUM main;
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ALTER TABLE t1 DROP COLUMN a;
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ALTER TABLE t1 ADD COLUMN extra_4108 BIGINT;
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DELETE FROM t1 WHERE rowid = 7;
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.stats
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CREATE TABLE main.t1(a, b TEXT);
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CREATE UNIQUE INDEX IF NOT EXISTS x1 ON t1(b==log((-(-(-ifnull('{', 'fallback'))) * 1), 0));
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CREATE INDEX IF NOT EXISTS x2 ON t1(a || 0) WHERE b;
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INSERT INTO t1(a,b) VALUES('a',1),('a',0);
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SELECT a, b, '|' FROM t1;
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DROP INDEX IF EXISTS t1;
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WITH m AS MATERIALIZED (SELECT a FROM t1) SELECT * FROM m;
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UPDATE t1 SET a = CURRENT_TIMESTAMP WHERE a BETWEEN 0 AND 100 RETURNING *;
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SELECT LAG(a, 0) OVER (PARTITION BY a ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t1;
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SELECT MAX(a) FROM t1;
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SELECT * FROM t1;
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VACUUM main;
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SELECT * FROM t1 WHERE b IN (SELECT b FROM t1 LIMIT 0);
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ALTER TABLE t1 RENAME TO t1_r2082;
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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 (1, '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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VACUUM main;
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ALTER TABLE t1 DROP COLUMN a;
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ALTER TABLE t1 ADD COLUMN extra_4108 BIGINT;
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DELETE FROM t1 WHERE rowid = 7;
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INSERT INTO t1 SELECT * FROM t1;
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ALTER TABLE t1 ADD COLUMN extra_4216 NONE DEFAULT 0;
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VACUUM;
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UPDATE t1 SET c = '' WHERE 1;
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DELETE FROM t1 WHERE 0;
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CREATE TABLE T (
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a INTEGER,
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b REAL,
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c REAL
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);
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INSERT INTO T VALUES (1,1.5,10.0), (2,-2.5,20.0), (3,-9e999,30.0);
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SELECT * FROM T WHERE b < 2.0 ORDER BY b;
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ALTER TABLE T DROP COLUMN b;
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CREATE TEMPORARY VIEW IF NOT EXISTS v_T_2095 AS SELECT b FROM T;
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ALTER TABLE t1 DROP COLUMN a;
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CREATE TEMPORARY VIEW IF NOT EXISTS v_T_458 AS SELECT c FROM T;
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DROP VIEW IF EXISTS t1;
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ALTER TABLE t1 DROP COLUMN a;
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CREATE TEMP VIEW IF NOT EXISTS v_t1_5034 AS SELECT b FROM t1;
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VACUUM;
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```
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## Actual output
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```sql
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Memory Used: 62592 (max 62592) bytes
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Number of Outstanding Allocations: 122 (max 122)
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Number of Pcache Overflow Bytes: 4104 (max 4104) bytes
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Largest Allocation: 48000 bytes
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Largest Pcache Allocation: 4104 bytes
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Lookaside Slots Used: 32 (max 36)
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Successful lookaside attempts: 42
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Lookaside failures due to size: 0
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 4904 bytes
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Page cache hits: 0
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 0 bytes
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Statement Heap/Lookaside Usage: 0 bytes
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Bytes received by read(): 10409
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Bytes sent to write(): 0
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Read() system calls: 13
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Write() system calls: 0
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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a|1||
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a|0||
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a
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a
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a
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a
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a
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a|1
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a|0
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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|1
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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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Memory Used: 63416 (max 63416) bytes
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Number of Outstanding Allocations: 132 (max 132)
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Number of Pcache Overflow Bytes: 4104 (max 4104) bytes
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Largest Allocation: 48000 bytes
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Largest Pcache Allocation: 4104 bytes
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Lookaside Slots Used: 48 (max 52)
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Successful lookaside attempts: 58
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Lookaside failures due to size: 0
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 4904 bytes
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Page cache hits: 0
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Temporary data spilled to disk: 0
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Schema Heap Usage: 0 bytes
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Statement Heap/Lookaside Usage: 0 bytes
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Bytes received by read(): 11185
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Bytes sent to write(): 0
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Read() system calls: 14
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Write() system calls: 0
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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a|1||
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a|0||
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a
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a
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a
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a
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a
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a|1
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a|0
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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|1
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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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