Hello,
is it possible to add a primary key to a sqlite table with Rsqlite?
Without create a complex query string?
I have tried dbWriteTable but don't found an option to define a field as
primary key.
Has someone suggestions?
Thanks,
Christian
__
R-h
I have the 5.5 Server but in the opt directory are only two files
libmysql.dll and libmysql.lib
Christian
Am 06.02.2014 16:29, schrieb Gabor Grothendieck:
> On Thu, Feb 6, 2014 at 3:52 PM, Christian Oswald
> wrote:
>> I understand, but in my case the R-Library is in my user-fold
, schrieb Duncan Murdoch:
> On 06/02/2014 1:39 PM, Christian Oswald wrote:
>> Hello,
>>
>> how can I install it on a wrong place?
>>
>> "install.packages("RMySQL",type=source) don't work correct?
>
> Many Windows users have R installed in &quo
Hello,
how can I install it on a wrong place?
"install.packages("RMySQL",type=source) don't work correct?
Christian
Am 06.02.2014 09:28, schrieb Duncan Murdoch:
> On 06/02/2014 8:43 AM, Christian Oswald wrote:
>> Hello,
>>
>> I also don't found
Hello,
I also don't found a solution for this problem. RMySQL works very well
under Linux but not under Windows. You can try RODBC.
Christian
Am 05.02.2014 14:37, schrieb Peretz, Eliran:
>
> Hi ,
>
> I read your post and followed your instructions but still couldn't install
> RMySQL by getting
Hello,
what's your operating system? Windows?
Perhaps you don't have an account administrator in the postgresql.
libpg is not a R-library it's system dependent. (ubuntu "apt-get
install libpg-dev")
Christian
Am 31.01.2014 22:40, schrieb andrewH:
> In the description section of the RPostg
Hello,
I have aggregate a data.frame from 16MB (Object size). After some
minutes I get the error message "cannot allocate vector of size 64.5MB".
My computer has a physical memory of 4GB under Windows Vista.
I have test the same command on another computer with the same OS and
2GB RAM. In nearly
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