154 lines
4.4 KiB
Markdown
154 lines
4.4 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 cell_size_check = 0;
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PRAGMA auto_vacuum = 2;
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.timer on
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PRAGMA defer_foreign_keys = FALSE;
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BEGIN DEFERRED TRANSACTION;
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-- glob('[!0-9]', 'a')
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ATTACH DATABASE (':memory:' || '') AS aux25;
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-- sqlite_compileoption_used({v})
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-- NOCASE
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CREATE VIRTUAL TABLE t0 USING /**/ fts4("x", "y", /**/ "z");
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DROP TABLE t0;
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DETACH DATABASE aux25;
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END TRANSACTION;
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PRAGMA defer_foreign_keys = FALSE;
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BEGIN DEFERRED TRANSACTION;
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-- glob('[!0-9]', 'a')
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ATTACH DATABASE (':memory:' || '') AS aux25;
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-- sqlite_compileoption_used({v})
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-- NOCASE
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CREATE VIRTUAL TABLE t0 USING /**/ fts4("x", "y", "z");
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DROP TABLE t0;
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DETACH DATABASE aux25;
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END TRANSACTION;
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PRAGMA defer_foreign_keys = FALSE;
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BEGIN DEFERRED TRANSACTION;
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-- glob('[!0-9]', 'a')
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ATTACH DATABASE (':memory:' || '') AS aux25;
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-- sqlite_compileoption_used({v})
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-- NOCASE
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CREATE VIRTUAL TABLE t0 USING /**/ fts4("x", "y", "z");
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DROP TABLE t0;
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DETACH DATABASE aux25;
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END TRANSACTION;
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CREATE TABLE T1 (
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a INTEGER,
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b TEXT
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);
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CREATE TABLE T2 (
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a INTEGER,
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b TEXT
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);
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INSERT INTO T1 VALUES (-(-(1)),'a'),(2,'b');
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INSERT INTO T2 VALUES (1,'c'),(1,'d');
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SELECT T1.b,
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(
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SELECT GROUP_CONCAT(b,',')
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FROM T2
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WHERE T2.a=T1.a
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) AS c
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FROM T1;
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SELECT * FROM T1 WHERE (a, a) IN (SELECT a, a FROM T1);
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ALTER TABLE T2 DROP COLUMN b;
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UPDATE T1 SET b = json_object('k', b) WHERE b IS NOT NULL;
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```
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## Actual output
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```sql
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Run Time: real 0.000 user 0.000019 sys 0.000000
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Run Time: real 0.000 user 0.000004 sys 0.000000
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Run Time: real 0.000 user 0.000054 sys 0.000000
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Run Time: real 0.000 user 0.000487 sys 0.000000
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Run Time: real 0.000 user 0.000345 sys 0.000000
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Run Time: real 0.000 user 0.000007 sys 0.000000
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Run Time: real 0.000 user 0.000005 sys 0.000000
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Run Time: real 0.000 user 0.000004 sys 0.000000
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Run Time: real 0.000 user 0.000002 sys 0.000000
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Run Time: real 0.001 user 0.000036 sys 0.000000
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Run Time: real 0.000 user 0.000369 sys 0.000000
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Run Time: real 0.000 user 0.000241 sys 0.000000
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Run Time: real 0.000 user 0.000006 sys 0.000000
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Run Time: real 0.000 user 0.000004 sys 0.000000
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Run Time: real 0.000 user 0.000003 sys 0.000000
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Run Time: real 0.000 user 0.000002 sys 0.000000
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Run Time: real 0.000 user 0.000030 sys 0.000000
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Run Time: real 0.001 user 0.000346 sys 0.000000
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Run Time: real 0.000 user 0.000211 sys 0.000000
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Run Time: real 0.000 user 0.000005 sys 0.000000
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Run Time: real 0.000 user 0.000005 sys 0.000000
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Run Time: real 0.000 user 0.000050 sys 0.000000
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Run Time: real 0.000 user 0.000043 sys 0.000000
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Run Time: real 0.000 user 0.000021 sys 0.000000
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Run Time: real 0.000 user 0.000010 sys 0.000000
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a|c,d
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b|
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Run Time: real 0.000 user 0.000050 sys 0.000000
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1|a
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2|b
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Run Time: real 0.000 user 0.000041 sys 0.000000
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Run Time: real 0.001 user 0.000496 sys 0.000000
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Run Time: real 0.000 user 0.000026 sys 0.000000
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```
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## Expectation
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```sql
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Run Time: real 0.000002 user 0.000010 sys 0.000000
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Run Time: real 0.000002 user 0.000002 sys 0.000000
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Run Time: real 0.000025 user 0.000025 sys 0.000000
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Run Time: real 0.000284 user 0.000283 sys 0.000000
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Run Time: real 0.000203 user 0.000204 sys 0.000000
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Run Time: real 0.000005 user 0.000005 sys 0.000000
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Run Time: real 0.000003 user 0.000004 sys 0.000000
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Run Time: real 0.000002 user 0.000002 sys 0.000000
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Run Time: real 0.000001 user 0.000002 sys 0.000000
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Run Time: real 0.000018 user 0.000018 sys 0.000000
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Run Time: real 0.000175 user 0.000176 sys 0.000000
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Run Time: real 0.000125 user 0.000126 sys 0.000000
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Run Time: real 0.000003 user 0.000003 sys 0.000000
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Run Time: real 0.000002 user 0.000003 sys 0.000000
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Run Time: real 0.000001 user 0.000002 sys 0.000000
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Run Time: real 0.000001 user 0.000001 sys 0.000000
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Run Time: real 0.000013 user 0.000014 sys 0.000000
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Run Time: real 0.000154 user 0.000155 sys 0.000000
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Run Time: real 0.000102 user 0.000102 sys 0.000000
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Run Time: real 0.000003 user 0.000002 sys 0.000000
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Run Time: real 0.000002 user 0.000002 sys 0.000000
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Run Time: real 0.000025 user 0.000026 sys 0.000000
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Run Time: real 0.000021 user 0.000021 sys 0.000000
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Run Time: real 0.000013 user 0.000014 sys 0.000000
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Run Time: real 0.000006 user 0.000005 sys 0.000000
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a|c,d
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b|
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Run Time: real 0.000029 user 0.000030 sys 0.000000
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1|a
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2|b
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Run Time: real 0.000029 user 0.000030 sys 0.000000
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Run Time: real 0.000257 user 0.000257 sys 0.000000
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Run Time: real 0.000022 user 0.000023 sys 0.000000
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```
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## Flag
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```
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```
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