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From "Henri Yandell (JIRA)" <>
Subject [jira] Updated: (DBUTILS-17) [dbutils] ScalarHandler subclasses that return Integers and Longs
Date Fri, 03 Nov 2006 21:58:20 GMT
     [ ]

Henri Yandell updated DBUTILS-17:

      Bugzilla Id:   (was: 38907)
    Fix Version/s:     (was: 1.1)

Removing 1.1 version - discussion welcomed.

> [dbutils] ScalarHandler subclasses that return Integers and Longs
> -----------------------------------------------------------------
>                 Key: DBUTILS-17
>                 URL:
>             Project: Commons DbUtils
>          Issue Type: Improvement
>         Environment: Operating System: All
> Platform: All
>            Reporter: greg hawkes
>            Priority: Minor
>         Attachments: DBUTILS-17.patch,,
> I (and, looking around, many other people) most often use ScalarHandler to fetch
> the result of an SQL count(*) column. ScalarHandler works, but I was forever
> needing to parse the result to create an Integer (and occasionally, a Long)
> value. Several possible solutions have been proposed to make this task easier.
> This is mine.
> I have extended ScalarHandler to create IntScalarHandler and LongScalarHandler,
> which return Integers and Longs, respectively. Their usage is exactly the same
> as ScalarHandler. They have been tested on Oracle, MS-SQL Server, and PostgreSQL
> databases, and have proven to be very effective. I hope that they can be
> included in the DbUtils distribution, where they fit right alongside the
> existing ScalarHandler.

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