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From "Daniel John Debrunner (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-1808) [PATCH] Inbuilt functions SIGN, SQRT, RAND, RANDOM, COSH, SINH and TANH
Date Sat, 02 Sep 2006 16:29:22 GMT
    [ http://issues.apache.org/jira/browse/DERBY-1808?page=comments#action_12432293 ] 
            
Daniel John Debrunner commented on DERBY-1808:
----------------------------------------------

Thanks Richard, I'll review the patch, but as a quick note Derby already supports SQRTand
ABS (also added in your patch).
I think all the others are new to Derby.

> [PATCH] Inbuilt functions SIGN, SQRT, RAND, RANDOM, COSH, SINH and TANH
> -----------------------------------------------------------------------
>
>                 Key: DERBY-1808
>                 URL: http://issues.apache.org/jira/browse/DERBY-1808
>             Project: Derby
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Richard Wheeldon
>            Priority: Minor
>         Attachments: rsw_functions1.patch
>
>
> Adds the following functions:
> SIGN - 0, 1 or -1 for zero, positive or negative arguments
> SQRT - Square root
> RAND - Random number
> RANDOM - as above
> COSH - Hyperbolic Cosine
> SINH - Hyperbolic Sine
> TANH - Hyperbolic Tangent.

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