Re: Sqldf - error message

Luc,

You need to contact Gabor Grothendieck (cc'd) about this issue. He is
the package author. I'm sure he will be happy to help.

-Whit

On Fri, Nov 20, 2009 at 11:23 AM, Adrian Klaver <aklaver(at)comcast(dot)net> wrote:
> On Friday 20 November 2009 6:43:53 am Pavel Stehule wrote:
>> 2009/11/20 Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>:
>> > "Marvelde, Luc te" <L(dot)teMarvelde(at)nioo(dot)knaw(dot)nl> writes:
>> >> If I run this SQL query:
>> >>> sqldf("SELECT
>> >>
>> >> + dbo_tbl_Terrein.RingCentraleNaam,
>> >> + dbo_tbl_Broedsels.BroedselID
>> >> + FROM ((dbo_tbl_BroedselLocatie
>> >> + INNER JOIN dbo_tbl_Broedsels ON dbo_tbl_BroedselLocatie.BroedselID =
>> >> dbo_tbl_Broedsels.BroedselID)
>> >> + INNER JOIN dbo_tbl_Nestkasten ON dbo_tbl_BroedselLocatie.NestkastID =
>> >> dbo_tbl_Nestkasten.NestkastID)
>> >> + INNER JOIN dbo_tbl_Terrein ON dbo_tbl_Nestkasten.TerreinNummer =
>> >> dbo_tbl_Terrein.TerreinNummer
>> >> + WHERE (((dbo_tbl_Terrein.RingCentraleNaam)='Oosterhout a/d Waal'));")
>> >>
>> >> I get the following message:
>> >>
>> >> Error in sqliteExecStatement(con, statement, bind.data) :
>> >>   RS-DBI driver: (error in statement: no such column:
>> >> dbo_tbl_Broedsels.BroedselID)
>> >
>> > It looks to me like sqldf is unaware of the rules about identifier
>> > case-folding in Postgres.  That column would come back named
>> > "broedselid", but it's probably looking for "BroedselID".
>> > Or possibly it's expecting the qualifier "dbo_tbl_Broedsels."
>> > to be included in the returned column name.  Either way, you
>> > need to bug sqldf's authors to fix it.
>>
>> is it Postgres? I see  "Error in sqliteExecStatement"
>
> It is more complicated than that see:
> http://code.google.com/p/sqldf/
>
> It is a framework sqldf over a framework rsqlite over sqlite. The data frames
> the OP is talking about are variables that are coerced to being 'tables'. I can
> see no mailing list for sqldf itself. The closet I could come is
> https://stat.ethz.ch/mailman/listinfo/r-help
> which seems to have quite a few discussions on sqldf and would probably be the
> better place to ask this question.
>
>>
>> regards
>> Pavel Stehule
>>
>> >                        regards, tom lane
>> >
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>
>
>
> --
> Adrian Klaver
> aklaver(at)comcast(dot)net
>
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