247 lines
6.0 KiB
Markdown
247 lines
6.0 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 wal_checkpoint('RESTART');
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.progress
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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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((ATTACH)) DATABASE ':memory:' AS aux0;
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CREATE TABLE t1(a int);
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ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT NULL;
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ALTER TABLE t1 ADD COLUMN c TEXT DEFAULT 'default-text';
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ALTER TABLE t1 RENAME TO t2;
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ALTER TABLE t2 ADD COLUMN d BLOB DEFAULT X'ABCD';
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DETACH DATABASE aux0;
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SELECT STRING_AGG(a, '|') FROM t1;
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INSERT INTO t1 VALUES (NULL);
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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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DROP TRIGGER IF EXISTS t1;
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CREATE INDEX IF NOT EXISTS idx_t1_3560 ON t1((c + 1)) WHERE c IS NOT NULL;
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SELECT * FROM (SELECT * FROM t1) AS sub;
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SELECT * FROM t1;
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ALTER TABLE t1 ADD COLUMN extra_4679 SMALLINT DEFAULT (random());
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INSERT INTO t1 DEFAULT VALUES;
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SELECT GROUP_CONCAT(c, '|') FROM t1;
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PRAGMA wal_checkpoint('RESTART');
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.progress
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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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((ATTACH)) DATABASE ':memory:' AS aux0;
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CREATE TABLE t1(a int);
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ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT NULL;
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ALTER TABLE t1 ADD COLUMN c TEXT DEFAULT 'default-text';
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ALTER TABLE t1 RENAME TO t2;
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ALTER TABLE t2 ADD COLUMN d BLOB DEFAULT X'ABCD';
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DETACH DATABASE aux0;
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SELECT STRING_AGG(a, '|') FROM t1;
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INSERT INTO t1 VALUES (NULL);
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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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DROP TRIGGER IF EXISTS t1;
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CREATE INDEX IF NOT EXISTS idx_t1_3560 ON t1((c + 1)) WHERE c IS NOT NULL;
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SELECT * FROM (SELECT * FROM t1) AS sub;
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SELECT * FROM t1;
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ALTER TABLE t1 ADD COLUMN extra_4679 SMALLINT DEFAULT (random());
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INSERT INTO t1 DEFAULT VALUES;
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SELECT GROUP_CONCAT(c, '|') FROM t1;
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PRAGMA wal_checkpoint('RESTART');
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.progress
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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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((ATTACH)) DATABASE ':memory:' AS aux0;
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CREATE TABLE t1(a int);
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ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT NULL;
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ALTER TABLE t1 ADD COLUMN c TEXT DEFAULT 'default-text';
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ALTER TABLE t1 RENAME TO t2;
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ALTER TABLE t2 ADD COLUMN d BLOB DEFAULT X'ABCD';
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DETACH DATABASE aux0;
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SELECT STRING_AGG(a, '|') FROM t1;
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INSERT INTO t1 VALUES (NULL);
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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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DROP TRIGGER IF EXISTS t1;
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CREATE INDEX IF NOT EXISTS idx_t1_3560 ON t1((c + 1)) WHERE c IS NOT NULL;
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SELECT * FROM (SELECT * FROM t1) AS sub;
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SELECT * FROM t1;
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ALTER TABLE t1 ADD COLUMN extra_4679 SMALLINT DEFAULT (random());
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INSERT INTO t1 DEFAULT VALUES;
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SELECT GROUP_CONCAT(c, '|') FROM t1;
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PRAGMA wal_checkpoint('RESTART');
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.progress
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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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((ATTACH)) DATABASE ':memory:' AS aux0;
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CREATE TABLE t1(a int);
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ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT NULL;
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ALTER TABLE t1 ADD COLUMN c TEXT DEFAULT 'default-text';
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ALTER TABLE t1 RENAME TO t2;
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ALTER TABLE t2 ADD COLUMN d BLOB DEFAULT X'ABCD';
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DETACH DATABASE aux0;
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SELECT STRING_AGG(a, '|') FROM t1;
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INSERT INTO t1 VALUES (NULL);
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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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DROP TRIGGER IF EXISTS t1;
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CREATE INDEX IF NOT EXISTS idx_t1_3560 ON t1((c + 1)) WHERE c IS NOT NULL;
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SELECT * FROM (SELECT * FROM t1) AS sub;
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SELECT * FROM t1;
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ALTER TABLE t1 ADD COLUMN extra_4679 SMALLINT DEFAULT (random());
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INSERT INTO t1 DEFAULT VALUES;
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SELECT GROUP_CONCAT(c, '|') FROM t1;
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```
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## Actual output
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```sql
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0,-1,-1
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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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0,-1,-1
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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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-quote
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```
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