82 lines
1.7 KiB
Markdown
82 lines
1.7 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 cache_spill = TRUE;
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PRAGMA vdbe_addoptrace = TRUE;
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PRAGMA stats;
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.timer on
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CREATE TABLE t3(x,y);
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INSERT INTO t3 VALUES(1,NULL);
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CREATE TABLE T (
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a TEXT,
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b TEXT,
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c REAL
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);
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INSERT INTO T VALUES ('a','b',1.0), ('a','c',-1.0), ('b','d',0.0);
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SELECT
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COALESCE(a,'e') AS d,
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COALESCE(b,'f') AS e,
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SUM(c) AS f
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FROM T
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GROUP BY a,b;
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INSERT INTO t3 VALUES(2,NULL);
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INSERT INTO t3 VALUES(3,4);
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SELECT count(x), y FROM t3 GROUP BY y ORDER BY 1;
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SELECT * FROM t3 AS a JOIN t3 AS b ON a.rowid = b.rowid;
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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 0.000000 sys 0.000239
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Run Time: real 0.000 user 0.000000 sys 0.000015
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Run Time: real 0.000 user 0.000000 sys 0.000053
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Run Time: real 0.000 user 0.000000 sys 0.000020
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a|b|1.0
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a|c|-1.0
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b|d|0.0
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Run Time: real 0.000 user 0.000000 sys 0.000061
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Run Time: real 0.000 user 0.000000 sys 0.000007
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Run Time: real 0.000 user 0.000000 sys 0.000007
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1|4
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2|
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Run Time: real 0.000 user 0.000000 sys 0.000093
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1||1|
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2||2|
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3|4|3|4
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Run Time: real 0.000 user 0.000000 sys 0.000028
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```
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## Expectation
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```sql
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Run Time: real 0.000135 user 0.000146 sys 0.000000
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Run Time: real 0.000009 user 0.000008 sys 0.000000
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Run Time: real 0.000022 user 0.000023 sys 0.000000
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Run Time: real 0.000010 user 0.000011 sys 0.000000
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a|b|1.0
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a|c|-1.0
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b|d|0.0
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Run Time: real 0.000031 user 0.000030 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 0.000002 sys 0.000000
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1|4
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2|
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Run Time: real 0.000015 user 0.000016 sys 0.000000
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1||1|
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2||2|
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3|4|3|4
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Run Time: real 0.000024 user 0.000025 sys 0.000000
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```
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## Flag
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```
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```
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