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Posted to derby-dev@db.apache.org by "Daniel John Debrunner (JIRA)" <de...@db.apache.org> on 2005/11/23 01:19:41 UTC
[jira] Created: (DERBY-725) NULLIF and CASE expressions section in reference manual contains two stale paragraphs.
NULLIF and CASE expressions section in reference manual contains two stale paragraphs.
--------------------------------------------------------------------------------------
Key: DERBY-725
URL: http://issues.apache.org/jira/browse/DERBY-725
Project: Derby
Type: Bug
Components: Documentation
Versions: 10.1.2.1
Reporter: Daniel John Debrunner
Priority: Trivial
The two paragraphs below from 10.1 ref manual, page 78 in pdf can be removed.
----------------------------------------------------------------------------------------------------
You do not need to use the CASE expression for avoiding NullPointerExceptions when a
nullable column becomes a method receiver.
If the value of the instance specified in an instance method invocation is null, the result of
the invocation is null (SQL NULL). However, you still might need to use the CASE
expression for when a nullable column is a primitive method parameter.
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[jira] Updated: (DERBY-725) NULLIF and CASE expressions section in reference manual contains two stale paragraphs.
Posted by "Jeff Levitt (JIRA)" <de...@db.apache.org>.
[ http://issues.apache.org/jira/browse/DERBY-725?page=all ]
Jeff Levitt updated DERBY-725:
------------------------------
Attachment: derby725.diff
rrefcasenullif.html
Attached patch removes the two paragraphs as requested. HTML output included for review...
> NULLIF and CASE expressions section in reference manual contains two stale paragraphs.
> --------------------------------------------------------------------------------------
>
> Key: DERBY-725
> URL: http://issues.apache.org/jira/browse/DERBY-725
> Project: Derby
> Type: Bug
> Components: Documentation
> Versions: 10.1.2.1
> Reporter: Daniel John Debrunner
> Priority: Trivial
> Attachments: derby725.diff, rrefcasenullif.html
>
> The two paragraphs below from 10.1 ref manual, page 78 in pdf can be removed.
> ----------------------------------------------------------------------------------------------------
> You do not need to use the CASE expression for avoiding NullPointerExceptions when a
> nullable column becomes a method receiver.
> If the value of the instance specified in an instance method invocation is null, the result of
> the invocation is null (SQL NULL). However, you still might need to use the CASE
> expression for when a nullable column is a primitive method parameter.
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[jira] Closed: (DERBY-725) NULLIF and CASE expressions section in
reference manual contains two stale paragraphs.
Posted by "Daniel John Debrunner (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel John Debrunner closed DERBY-725.
---------------------------------------
Resolution: Fixed
Fix Version/s: 10.2.1.6
Assignee: Jeff Levitt
Confirmed fixed by inspection of the page in the ref manual for 10.2
> NULLIF and CASE expressions section in reference manual contains two stale paragraphs.
> --------------------------------------------------------------------------------------
>
> Key: DERBY-725
> URL: https://issues.apache.org/jira/browse/DERBY-725
> Project: Derby
> Issue Type: Bug
> Components: Documentation
> Affects Versions: 10.1.2.1
> Reporter: Daniel John Debrunner
> Assigned To: Jeff Levitt
> Priority: Trivial
> Fix For: 10.2.1.6
>
> Attachments: derby725.diff, rrefcasenullif.html
>
>
> The two paragraphs below from 10.1 ref manual, page 78 in pdf can be removed.
> ----------------------------------------------------------------------------------------------------
> You do not need to use the CASE expression for avoiding NullPointerExceptions when a
> nullable column becomes a method receiver.
> If the value of the instance specified in an instance method invocation is null, the result of
> the invocation is null (SQL NULL). However, you still might need to use the CASE
> expression for when a nullable column is a primitive method parameter.
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[jira] Commented: (DERBY-725) NULLIF and CASE expressions section in reference manual contains two stale paragraphs.
Posted by "Jean T. Anderson (JIRA)" <de...@db.apache.org>.
[ http://issues.apache.org/jira/browse/DERBY-725?page=comments#action_12360857 ]
Jean T. Anderson commented on DERBY-725:
----------------------------------------
Committed to derby/docs/trunk, revision 357757, Jeff Levitt's derby725.diff patch that removes the two stale paragraphs.
File modified:
$ svn status src
M src/ref/rrefcasenullif.dita
> NULLIF and CASE expressions section in reference manual contains two stale paragraphs.
> --------------------------------------------------------------------------------------
>
> Key: DERBY-725
> URL: http://issues.apache.org/jira/browse/DERBY-725
> Project: Derby
> Type: Bug
> Components: Documentation
> Versions: 10.1.2.1
> Reporter: Daniel John Debrunner
> Priority: Trivial
> Attachments: derby725.diff, rrefcasenullif.html
>
> The two paragraphs below from 10.1 ref manual, page 78 in pdf can be removed.
> ----------------------------------------------------------------------------------------------------
> You do not need to use the CASE expression for avoiding NullPointerExceptions when a
> nullable column becomes a method receiver.
> If the value of the instance specified in an instance method invocation is null, the result of
> the invocation is null (SQL NULL). However, you still might need to use the CASE
> expression for when a nullable column is a primitive method parameter.
--
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