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From "Francis De Brabandere (JIRA)" <empire-db-...@incubator.apache.org>
Subject [jira] Commented: (EMPIREDB-62) Allow to set limit for maximum number of rows returned
Date Sun, 29 Nov 2009 16:33:20 GMT

    [ https://issues.apache.org/jira/browse/EMPIREDB-62?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12783424#action_12783424
] 

Francis De Brabandere commented on EMPIREDB-62:
-----------------------------------------------

You might also want to implement paging as most of the time you will want to use both

MySQL LIMIT [offset], [max]
http://dev.mysql.com/doc/refman/5.4/en/select.html

> Allow to set limit for maximum number of rows returned
> ------------------------------------------------------
>
>                 Key: EMPIREDB-62
>                 URL: https://issues.apache.org/jira/browse/EMPIREDB-62
>             Project: Empire-DB
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: empire-db-2.0.6-incubating
>            Reporter: Rainer Döbele
>            Assignee: Rainer Döbele
>             Fix For: empire-db-2.0.6-incubating
>
>
> Currently it is not possible to limit the number of rows returned by a query.
> The question is whether to add it to ths sql phrase or use setMaxRows() before executing
the statement.
> SQL is somewhat different for each database vendor:
> SQL Server:
> SELECT TOP 10 id, name, ...
> FROM contacts
> MySQL:
> SELECT id, name, ...
> FROM contacts
> LIMIT 10
> ORACLE:
> SELECT id, name, ...
> FROM contacts
> WHERE ROWNUM <= 10

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