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From "John Sisson (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-60) Documentation refers to SYSIBM system schema
Date Wed, 10 Nov 2004 21:53:25 GMT
     [ http://nagoya.apache.org/jira/browse/DERBY-60?page=comments#action_55331 ]
     
John Sisson commented on DERBY-60:
----------------------------------

Sorry, I should have been clearer.  What I am saying is that the Derby documentation does
not document what each of the system schemas are and that if the documentation refers to a
schema name such as SYSIBM, then it should be documented elsewhere in the manual.

There are some comments in SchemaDescriptor.java that lists the system schemas.  Some of them,
such as SYSCAT, SYSFUN, SYSPROC, SYSSTAT and NULLID appear to be the names used in DB2 databases
and have an IBM prefix in their variable names in the code.

Out of interest, I did a quick search for FUN_ to see where SYSFUN was used and I could only
see SYSFUN schema being added in DataDictionaryImpl.java

At some stage someone familiar with the code should review what these system schemas are used
for (are some of them not used?) and document them in the Derby manuals.



> Documentation refers to SYSIBM system schema
> --------------------------------------------
>
>          Key: DERBY-60
>          URL: http://nagoya.apache.org/jira/browse/DERBY-60
>      Project: Derby
>         Type: Bug
>   Components: Documentation
>     Reporter: John Sisson
>     Priority: Trivial

>
> http://incubator.apache.org/derby/manuals/tools/tools109.html refers to the SYSIBM system
schema as an example, but SYSIBM is not mentioned anywhere else in the Derby documentation
(when I searched for it).

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