phoenix-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Daniel Wong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PHOENIX-4976) Comparisson on RVC are still incorrect
Date Tue, 16 Oct 2018 21:53:00 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-4976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Wong updated PHOENIX-4976:
---------------------------------
    Labels: DESC  (was: )

> Comparisson on RVC are still incorrect
> --------------------------------------
>
>                 Key: PHOENIX-4976
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4976
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>            Priority: Major
>              Labels: DESC
>         Attachments: PHOENIX-4976-test.txt
>
>
> See PHOENIX-3383
> {code}
> create table test(k1 integer not null, k2 integer not null, k3 integer not null, v integer,
constraint pk primary key (k1, k2 desc, k3));
> upsert into test values(1,1,1,2);
> upsert into test values(1,2,1,2);
> upsert into test values(1,3,1,2);
> upsert into test values(1,4,1,2);
> {code}
> {code}
> select * from test where (k1, k2, k3) = (1,2,1) order by k1, k2 desc, k3;
> +-----+-----+-----+----+
> | K1  | K2  | K3  | V  |
> +-----+-----+-----+----+
> | 1   | 2   | 1   | 2  |
> +-----+-----+-----+----+
> {code}
> {code}
> select * from test where (k1, k2, k3) > (1,2,1) order by k1, k2 desc, k3;
> +-----+-----+-----+----+
> | K1  | K2  | K3  | V  |
> +-----+-----+-----+----+
> | 1   | 4   | 1   | 2  |
> | 1   | 3   | 1   | 2  |
> | 1   | 2   | 1   | 2  |
> | 1   | 1   | 1   | 2  |
> +-----+-----+-----+----+
> {code}
> {code}
> select * from test where (k1, k2, k3) < (1,2,1) order by k1, k2 desc, k3;
> +-----+-----+-----+----+
> | K1  | K2  | K3  | V  |
> +-----+-----+-----+----+
> | 1   | 4   | 1   | 2  |
> | 1   | 3   | 1   | 2  |
> | 1   | 2   | 1   | 2  |
> | 1   | 1   | 1   | 2  |
> +-----+-----+-----+----+
> {code}
> Looks like in this case each > or < comparison will simply return all rows. This
does not happen when the second key part is not descending.
> Edit: > and < return all rows with the same first key part (k1)



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message