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PG-177: Error in Histogram ranges.

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Ibrar Ahmed
2021-02-11 19:07:39 +00:00
parent ffa6afb07d
commit cba6bbfbd4
3 changed files with 25 additions and 47 deletions
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docs/USER_GUIDE.md
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@@ -284,19 +284,19 @@ SELECT resp_calls, query FROM pg_stat_monitor;
{3," 0"," 0"," 0"," 0"," 0"," 0"," 0"," 0"," 1"} | select * from pg_stat_monitor_reset()
{3," 0"," 0"," 0"," 0"," 0"," 0"," 0"," 0"," 1"} | SELECT * FROM foo
SELECT * FROM histogram(4, '4B64EE85C83D9AAC') AS a(range TEXT, freq INT, bar TEXT);
range | freq | bar
-----------+------+--------------------------------
(0 - 1)} | 692 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(1 - 1)} | 0 |
(1 - 1)} | 0 |
(1 - 2)} | 572 | ■■■■■■■■■■■■■■■■■■■■■■■■■
(2 - 3)} | 74 | ■■■
(3 - 3)} | 0 |
(3 - 5)} | 9 |
(5 - 6)} | 1 |
(6 - 7)} | 1 |
(7 - 10)} | 1 |
postgres=# SELECT * FROM histogram(0, 'F44CD1B4B33A47AF') AS a(range TEXT, freq INT, bar TEXT);
range | freq | bar
--------------------+------+--------------------------------
(0 - 3)} | 2 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(3 - 10)} | 0 |
(10 - 31)} | 1 | ■■■■■■■■■■■■■■■
(31 - 100)} | 0 |
(100 - 316)} | 0 |
(316 - 1000)} | 0 |
(1000 - 3162)} | 0 |
(3162 - 10000)} | 0 |
(10000 - 31622)} | 0 |
(31622 - 100000)} | 0 |
(10 rows)
```