60 lines
840 B
Markdown
60 lines
840 B
Markdown
## Summary
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<!--Explain briefly what goes wrong and explain why you believe this is a bug and not the intended behavior of SQLite (if it is not a crash).-->**No review yet**
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## Minimized query
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```sql
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BEGIN DEFERRED;
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PRAGMA journal_mode;
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PRAGMA cell_size_check = TRUE;
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PRAGMA cache_spill = OFF;
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.dbconfig fk on
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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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WITH n AS NOT MATERIALIZED (SELECT b FROM T1) SELECT * FROM n;
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END;
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```
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## Actual output
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```sql
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memory
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a|c,d
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b|
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a
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b
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```
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## Expectation
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```sql
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Page cache size increased to 1296 to accommodate the 272-byte headers
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memory
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a|c,d
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b|
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a
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b
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```
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## Flag
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```
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-pagecache 1024 5
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```
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