466 lines
14 KiB
Markdown
466 lines
14 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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CREATE TEMPORARY TABLE t0(x, y, z);
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SELECT -99999999999999999999999999999999999999999999999999;
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SELECT * FROM sqlite_temp_master WHERE sql GLOB '000[]***';
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DROP TABLE t0;
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PRAGMA checkpoint_fullsync = YES;
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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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ALTER TABLE t1 RENAME COLUMN d TO d_r911;
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ALTER TABLE T RENAME COLUMN a TO a_r4086;
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WITH RECURSIVE tree(id, parent, depth) AS (VALUES(1, NULL, 0) UNION ALL SELECT id+1, id, depth+1 FROM tree WHERE depth<49) SELECT * FROM tree;
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INSERT INTO t1 VALUES (1, NULL, 1, 'x') ON CONFLICT(a) DO UPDATE SET a = excluded.a, b = excluded.b, c = excluded.c;
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ALTER TABLE T ADD COLUMN extra_5333 UNSIGNED BIG INT DEFAULT CURRENT_TIMESTAMP;
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SELECT COUNT(*) FILTER (WHERE d IS NOT NULL), SUM(rowid) FILTER (WHERE d > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(d) FILTER (WHERE d > 0 AND d < 100), COUNT(*) FILTER (WHERE typeof(d) = "text") FROM t1;
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```
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## Actual output
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```sql
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-1.0e+50
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Memory Used: 166384 (max 333760) bytes
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Number of Outstanding Allocations: 150 (max 183)
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Number of Pcache Overflow Bytes: 16672 (max 24880) bytes
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Largest Allocation: 87200 bytes
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Largest Pcache Allocation: 4360 bytes
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Lookaside Slots Used: 32 (max 88)
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Successful lookaside attempts: 261
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Lookaside failures due to size: 1
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22808 bytes
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Page cache hits: 10
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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: 760 bytes
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Statement Heap/Lookaside Usage: 0 bytes
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Bytes received by read(): 10665
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Bytes sent to write(): 9
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Read() system calls: 14
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Write() system calls: 1
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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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-1.0e+50
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Memory Used: 167208 (max 334656) bytes
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Number of Outstanding Allocations: 160 (max 193)
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Number of Pcache Overflow Bytes: 16672 (max 24872) bytes
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Largest Allocation: 87360 bytes
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Largest Pcache Allocation: 4368 bytes
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Lookaside Slots Used: 48 (max 97)
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Successful lookaside attempts: 257
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Lookaside failures due to size: 1
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 10
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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: 640 bytes
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|
Statement Heap/Lookaside Usage: 0 bytes
|
|
Bytes received by read(): 11229
|
|
Bytes sent to write(): 9
|
|
Read() system calls: 15
|
|
Write() system calls: 1
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
a|1||
|
|
a|0||
|
|
a
|
|
a
|
|
a
|
|
a
|
|
a
|
|
a|1
|
|
a|0
|
|
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
|
|
|
|
```
|
|
-noheader
|
|
```
|
|
|