Re: behavior of getTables() wrt capitalization of type

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От brian zimmer
Тема Re: behavior of getTables() wrt capitalization of type
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Msg-id C71AA4F271DB64408AFCE8D2DBE942E304472F@LIILMTFSSTE04.mailtask.com
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Ответ на Re: behavior of getTables() wrt capitalization of type  ("Dave Cramer" <Dave@micro-automation.net>)
Ответы Re: behavior of getTables() wrt capitalization of type  ("Dave Cramer" <Dave@micro-automation.net>)
PostgreSQL JDBC and WebLogic  ("Paulo Merson" <paulo@summa-tech.com>)
Список pgsql-jdbc
Dave,

Where did you read about being in capitals?  The JDBC spec talks only
about typical values, but doesn't mention anything about capitalization
as far as I can tell.  If capitals it is, I have no problem with that
but the sql parse exception should still be fixed I would think.

thanks,

brian

> -----Original Message-----
> From: pgsql-jdbc-owner@postgresql.org
> [mailto:pgsql-jdbc-owner@postgresql.org] On Behalf Of Dave Cramer
> Sent: Wednesday, January 09, 2002 8:14 AM
> To: 'brian zimmer'; pgsql-jdbc@postgresql.org
> Subject: Re: [JDBC] behavior of getTables() wrt capitalization of type
>
>
> I had a look at the documentation, and it is suggested that
> the table types s/b uppercase. Does anyone know what the
> correct answer is here?
>
> Currently the driver only supports uppercase table types
>
> Dave
>
> -----Original Message-----
> From: pgsql-jdbc-owner@postgresql.org
> [mailto:pgsql-jdbc-owner@postgresql.org] On > Behalf Of brian
> zimmer
> Sent: Wednesday, January 09, 2002 1:54 AM
> To: pgsql-jdbc@postgresql.org
> Subject: [JDBC] behavior of getTables() wrt capitalization of type
>
>
> Hello,
>
> There seems to be a bug in DatabaseMetaData.getTables() with
> respect to the capitalization of the values in the 'types'
> array.  I apologize for not having the latest source, but I
> looked at some slightly older source and found that there is
> an static final array of types (VIEW, TABLE,
> ...) and the corresponding sql clause to query it.  When the
> type values are capitalized all works fine, but if they are
> not then the exception below occurs.  It seems as though each
> value in the types array should be capitalized when doing the
> comparison with the values in the static final array.
>
> I tried figuring it out dynamically through the various
> supports*() and
> stores*() methods on DMD but only
> supportsMixedCaseIdentifiers() returned true and from my
> testing this does not seem to be the case.  I did download
> and test with the latest developer snapshot but the same bug occurs.
>
> Results from running the enclosed test case:
>
> Attempting type [TABLE]
>  table: zxtesting
> SUCCESS with type [TABLE]
>
> Attempting type [table]
>  ERROR:  parser: parse error at or near ")"
> FAILURE with type [table]
>
> thanks,
>
> brian
>
>
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