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From "Alan Burlison (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-4289) Docs could be clearer on what SYSCS_UTIL.SYSCS_INPLACE_COMPRESS_TABLE does with statistics
Date Wed, 24 Jun 2009 13:31:08 GMT
Docs could be clearer on what SYSCS_UTIL.SYSCS_INPLACE_COMPRESS_TABLE does with statistics
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                 Key: DERBY-4289
                 URL: https://issues.apache.org/jira/browse/DERBY-4289
             Project: Derby
          Issue Type: Improvement
          Components: Documentation
    Affects Versions: 10.5.1.1
         Environment: Solaris
            Reporter: Alan Burlison
            Priority: Minor


The documentation for SYSCS_UTIL.SYSCS_INPLACE_COMPRESS_TABLE says:

"Use the SYSCS_UTIL.SYSCS_INPLACE_COMPRESS_TABLE system procedure to reclaim unused, allocated
space in a table and its indexes."

The documentation for SYSCS_UTIL.SYSCS_COMPRESS_TABLE says in addition:

"The SYSCS_UTIL.SYSCS_COMPRESS_TABLE system procedure updates statistics on all indexes as
part of the index rebuilding process."

I'm assuming SYSCS_UTIL.SYSCS_INPLACE_COMPRESS_TABLE also rebuilds the statistics, but the
documentation doesn't day either way.

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