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From ant...@di.uoa.gr
Subject RE: Mapping column types
Date Thu, 29 Dec 2005 02:07:54 GMT
  The same bug exists in both version 3.1.7 which I used for mysql4, and 3.1.12,
the latest version.

  Even if there was a special driver for mysql4, the same problem would exist,
since the BIT type is new in mysql. If the latest driver does not understand it
, why would the old one do???

Antonis

Thomas Fischer wrote <fischer@seitenbau.net>:

> 
> 
> 
> 
> Hm, not easy to work with buggy drivers...
> 
> Just a crazy idea: Is it possible to use a mysql4 driver for a mysql5
> database ?
> 
>     Thomas
> 
> antleb@di.uoa.gr schrieb am 28.12.2005 20:45:08:
> 
> > Thomas Fischer wrote <fischer@seitenbau.net>:
> >
> > >
> > >
> > >
> > >
> > > Hi,
> > >
> > > The property files were converted into java classes. They are located
> in
> > > the subpackage "platform" of the generator.
> > >
> > > From your mail, it seems that the behaviour of the mysql driver changed
> > > from mysql4 to mysql5.If I remember correctly, the bit type worked
> > > correctly for mysql4 (I used the test project to check this, there is a
> > > test case for bit in there).  I'll try to check the bit type against
> mysql5
> > > in the next days.
> > >
> > > As a workaraound, you can use the booleanint or booleanchar types.
> > >
> > >     Thomas
> > >
> >
> > Hi,
> >   I looked into the problem and the problem lies on a bug of jdbc
> connector
> > (org.gjt.mm.mysql.Driver). It reports the type of BIT fields to be
> > 12 instead of
> > -7 (java.sql.Types).
> >   I checked the bug list of MySQL: the bug has already been reported and
> a
> > couple of solutions have been commited. The correction will be available
> with
> > the new release. Until then, I'm thinking of "patching" the source code
> of
> > Village (com.workingdogs.village.Column.populate(ResultSetMetaData rsmd,
> int
> > colNum, String tableName)), but I'm not sure that this is the only method
> that
> > uses the buggy code.
> >
> > Antonis
> >
> > --
> >
> >
> >
> > ---------------------------------------------------------------------
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> >
> 
> 
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> 
> 


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