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From Haithem Jarraya <haithem.jarr...@struq.com>
Subject Re: Issue Upgrade to 1.2.2 from 1.2.1 Table column names changed
Date Tue, 12 Mar 2013 17:50:45 GMT
Could you please point me to the right syntax for ALTER Table?  couldn't
find it

Thanks,


On 12 March 2013 17:45, Jonathan Ellis <jbellis@gmail.com> wrote:

> You should use ALTER TABLE to give the columns meaningful names.  The
> autogenerated names are there as a convenience, and we do not
> guarantee that they won't change between releases.
>
> On Tue, Mar 12, 2013 at 12:41 PM, Haithem Jarraya
> <haithem.jarraya@struq.com> wrote:
> > Hi there,
> >
> >
> >
> > I am seeing an issue that I do not understand fully,
> >
> > I have a table A with columns a1 blob,a2 int ,a3 int, a4 uuid.
> >
> > I upgraded from 1.2.1 to 1.2.2 and also changed the compaction level to
> > LeveledCompaction.
> >
> > Then I found that 2 of the 4 columns in my tables changed names.
> >
> > It is now Table A (a1 blob, column1 int, column2 int, a4 uuid)
> >
> > Nothing in the logs, when I do describe table A; I get column1 and
> column2.
> >
> > How this is possible?
> >
> > Also how to change my columns names to the previous names? All my
> prepared
> > queries are failing now.
> >
> >
> >
> > Many Thanks,
> >
> >
> >
> > Haithem
> >
> >
> >
>
>
>
> --
> Jonathan Ellis
> Project Chair, Apache Cassandra
> co-founder, http://www.datastax.com
> @spyced
>

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