Displaying 20 results from an estimated 4000 matches similar to: "wrong argument to TO_CHAR (RODBC)?"
2010 Feb 17
3
sql query variable
This is the very last thing I need to make everything work properly. My
query:
sqlQuery(conn, "select to_char(lsd,'yyyy-mm') as yr,ttl_mo_prcp from
mo_rains where stn_num=023000")
Is there a way to may the stn_num in the query variable, ie make it so that
whenever my script is run, the user must choose and input the station
number?
Cheers.
--
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2014 Apr 01
3
problema con RStudio
Hola a todos,
Tengo un problema con RStudio y la conexión a una base de datos.
Desde la terminal no tengo problemas para ejecutar, por ejemplo:
library(RODBC)
channel <- odbcConnect("MiBaseDatos", uid = "MiUsuario", pwd =
"MiContrasena")
datos <- sqlQuery(channel,"SELECT TO_CHAR(S.B_STOD_DATO,'YYYY') \
, M.STODNR \
...
...
...")
pero desde
2014 Apr 01
2
problema con RStudio
Carlos,
al parecer tengo instalado el paquete RODBC en :
/home/luisr/R/i686-pc-linux-gnu-library/3.0/RODBC/
no hay nada en (carpeta vacia):
/usr/local/lib/R/site-library/
en el directorio:
/usr/local/lib/R/site-library
hay paquetes que vienen con R pero RODBC no
saludos,
Luis
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
Luis Ridao Cruz
Faroe Marine Research Institute
Nóatún 1,
2007 Mar 07
1
Fwd: Package-RODBC-MSACCESS
I have used RODBC to get the database i can view the tables in RGUI-2.4.1
how can i query the records in R>
i tried with sqlQuery
need some help
JJ
--
Lecturer J. Joshua Thomas
KDU College Penang Campus
Research Student,
University Sains Malaysia
--
Lecturer J. Joshua Thomas
KDU College Penang Campus
Research Student,
University Sains Malaysia
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2014 Jul 02
1
parLapply on sqlQuery (from package RODBC)
R Version : 2.14.1 x64
Running on Windows 7
Connecting to a database on a remote Microsoft SQL Server 2012
The short form of my problem is the following.
I have an unordered vectors of names, say:
names<-c("A", "B", "A", "C","C")
each of which have an id in a table in my db. I need to convert the names to their corresponding ids.
I
2006 Oct 13
1
RODBC sqlQuery insert slow
Large for loops are slow. Try to avoid them using apply, sapply, etc.
I've made the paste statements a lot shorter by using collapse. See
?paste for more info.
Append.SQL <- function(x, channel){
sql="INSERT INTO logger (time, v1, v2, v3, v4, v5, v6, v7, v8, v9,
v10) VALUES("d1=strptime(x[2],"%d/%m/%y %H:%M:%S %p '", d1, "' ,",
paste(x[3:12],
2007 Mar 13
2
RODBC Excel sqlQuery insert into
I have searched the archives for using insert into to update spreadsheets
using RODBC and have come up short. So, first off, is it possible?
I have put together a dummy xls table (c:\foo.xls)for exploring
possibilities of RODBC. Ultimately, I am interested in replacing much of
our previous use of vba macros with R ( I'd prefer elimination, but will
take what I can get ). In order to
2008 Jun 19
2
how to write symbol (nabla) in R graph
Dear colleagues,
Can anyone of you tell me how to write a "nabla" symbol in an R graph?
Thanks in advance,
Nuno
______________________________________________
Centro de Oceanografia - IO-FCUL, Portugal
Center for Quantitative Fisheries Ecology - ODU, USA
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2009 Sep 15
1
quoting a table name due to a special character in sqlQuery (RODBC)
Dear List,
I have a problem with RODBC on a Paradox-DB, sqlQuery, and special
characters in table names. Unfortunately, some of the latter include the
underscore <_>. And I am not able to change them.
That's not a problem, when I quote the table name:
> sqlQuery(channel2, 'SELECT * FROM "anmeldung-alt"')
Btw, if I swap ' and " it does not work:
>
2009 Aug 20
1
problems with RODBC, sqlQuery
Hello,
Im trying to get a Oracle database to R, but I'm having problems with most
of SQL sintax. Suppose that Im trying to bring a table "TABLE" with columns
"COL1","COL2",.. from schema "SCHEMA". What am I doing wrong?
library(RODBC)
channel<-odbcConnect("xxx",uid="xxx",pwd="xxx")
sqlQuery(channel, "select * from
2012 Mar 28
1
Is it possible to de-select with sqlQuery from the RODBC library?
Dear R-list,
I'm queering a M$ Access database with the sqlQuery function from the RODBC library. As I cannot make a working example with a database here is an illustrative example,
library(RODBC)
mdbConnect<-odbcConnectAccess("S:/data/ ... /databse.mdb")
data <- sqlQuery(mdbConnect, "select id, DOB, V1, V2, ..., V1009, V1011, V1013 from someTable")
I want
2014 Apr 01
3
problema con RStudio
No, no estoy usando Rstudio Server
El 1 de abril de 2014, 9:07, Carlos J. Gil Bellosta
<cgb@datanalytics.com>escribió:
> Una pregunta... no estarás utilizando RStudio server, ¿verdad?
>
> En tal caso, lo que tienes que hacer es configurar
> /etc/rstudio/rstudio.conf tal como indica en
>
> http://www.rstudio.com/ide/docs/server/configuration
>
> En particular,
2007 Apr 02
1
RODBC, sqlQuery with NA:s
Hi R-users,
I'm trying to retrieve data from MS SQL database with RODBC's
sqlQuery-function:
temp <- sqlQuery(channel,"select *, (select text from table1 where
koodi='paa' and koodi2=paa) as tempor from table2")
str(temp)
…
$ var0 : num NA NA 1.6 NA NA 1.4 NA 1 NA NA ...
$ var1 : Factor w/ 45 levels "
2009 Oct 08
0
Problems With RODBC, sqlQuery
Hello,
Im trying to get a Oracle database to R, but I'm having problems with most
of SQL sintax. Suppose that Im trying to bring a table "TABLE" with columns
"COL1","COL2",.. from schema "SCHEMA". What am I doing wrong?
library(RODBC)
channel<-odbcConnect("xxx",uid="xxx",pwd="xxx")
sqlQuery(channel, "select *
2006 Jan 17
0
RODBC sqlQuery question
Why does this happen when I do a sqlQuery?
> sessionInfo()
Version 2.3.0 Under development (unstable) (2006-01-04 r36984)
powerpc-apple-darwin8.3.0
attached base packages:
[1] "methods" "stats" "graphics" "grDevices" "utils" "datasets"
[7] "base"
other attached packages:
RODBC
"1.1-5"
> b
2009 Jul 15
1
RODBC results from stored procedure
Short of uploading a SQL server database, I don't think I can make this
example reproducible, but I hope it's not so complicated as to require
reproducibility....
I'm using RODBC to get data from Microsoft SQL Server.
I can call a parametrized stored procedure without a problem and the proc
does indeed execute successfully. However, even though the proc returns the
results I found
2011 Dec 20
1
RODBC Error: 'getCharCE' must be called on a CHARSXP
I am trying to connect to an internal database and use the sqlQuery command to reduce and retrieve data using the following code:
channel <-odbcConnect("some_dsn", uid="", pwd="")
txt<-'SELECT Date, Region, Price FROM TableXYZ WHERE Type="Domestic"'
sqlQuery(channel, cat(txt,"\n"),errors=TRUE,)
close(channel)
However, I get the
2008 Mar 03
0
reducing RODBC odbcQuery memory use?
1. Can I avoid having RODBC use so much memory (35 times the data size or more) making a data.frame & then .rda file via. sqlQuery/save?
2. If not, is there some more appropriate way from w/in R to pull large data sets (2-5GB) into .rda files from sql?
[R] reducing RODBC odbcQuery memory use?
From: WILLIE, JILL <JILWIL_at_SAFECO.com>
Date: Thu 25 Jan 2007 - 22:27:02 GMT
2012 Dec 13
0
max_prepared_stmt_count exceeded using RODBC + 64-bit win7
Hi
I am running R2.15.2 64-bit on Windows 7, using RODBC 1.3-6, MySQL5.5.20,
MySQL Connector 5.5.2 - these are the latest 64-bit versions AFAIK.
sqlQuery and sqlSave work fin as expected, but in a long session with a few
sqlSave() calls, I get an error, for example:
Error in sqlSave(channel = channel, dat = USArrests[, 1, drop = FALSE], :
HY000 1461 [MySQL][ODBC 5.2(w)
2010 Feb 26
1
RODBC looping sql script
Dear R users,
I am querying an Oracle database using sqlQuery() from the RODBC
package. What I would like to do is embed my R Sql query in a for loop.
For example
suppose the data.frame "vessel" contains two columns: vessel[,1]= vessel
id and vessel[,2]=permit year
I am using "vessel" as an input in a SQL based function that require
inputs of permit year and vessel id