similar to: Fast update of a lot of records in a database?

Hello all! Can someone confirm whether there is a bug or not? I was trying to use sqlUpdate in place of sqlSave as data set I import has duplications. However I get errors while using fast=FALSE argument to safely update/ignore duplicates: Error while executing the query[RODBC] ERROR: Could not SQLExecDirect 'UPDATE "data" SET "logger"=1,

Buenos días, al querer actualizar los datos de una tabla en SQL SERVER sale el siguiente error: Error in sqlUpdate(canal_conexion, Datos, tablename = "Tabla_SQL_SERVER_Actualizar", : [RODBC] Failed exec in Update22018 0 [Microsoft][ODBC SQL Server Driver]Invalid character value for cast specification Gracias desde ya por la ayuda. -- [[alternative HTML version deleted]]

Dear all, I using R version 2.9.0 on Windows XP and want to insert data from a data frame in R into a oracle database via sqlUpdate with the package RODBC. My example is the following: TEST0<-data.frame(NR=c(1,2,600),NAME=c("JK","TR","AR"), DATUM=c("2009-01-01","2010-01-02","2010-06-09")) If I create the table in the database with

I am trying to export a dateframe created in R: > Duration_summary V1 2.5 % 97.5 % V4 2.5 % 97.5 % [1,] 1 0.46076018 1.128776 1.000000 0.5280828 0.9576338 [2,] 0 0.00000000 0.000000 1.000000 0.1741793 1.2352705 [3,] 1 0.46566719 1.313711 1.000000 0.7233312 1.4097987 [4,] 1 0.38866371 2.453226 0.976024 0.6377314 1.3493957 [5,] 1 0.08894066 1.036830

Hi, I am running the RODBC examples form the help guide. I am trying to UPDATE a table in an Access data base but I am having an error. library(RODBC) library(termstrc) path = getwd() setwd(getwd()) dbName = "data.mdb" pathdbname = paste(path,"/",dbName,sep="") accesChannel = odbcConnectAccess(pathdbname, uid = "", pwd = "")

Dear All, As some of you in the archive, i am experiencing problems in using RODBC with IODBC on Mac OS X Panther. I am currrently facing two problems. The first one is apparently linked with IODBC (according to returned R error message) although testing the database access from IODBC manager seems to work fine. The second is by far more radical, R purely and simply reports an error ,

Is there a way to get a table in a certain schema? The Oracle database I am using has a table by the same name in two different schemas. This creates problems in sqlUpdate because to sqlUpdate there are duplicate columns. The following is part of the output of sqlColumns: sqlColumns(eids, "TEST_ARTCL_INST")[,1:4] TABLE_CAT TABLE_SCHEM TABLE_NAME COLUMN_NAME 1

Hello, I created a table in MySQL with this command CREATE TABLE example (pk INT NOT NULL AUTO_INCREMENT,PRIMARY KEY(pk), id VARCHAR(30),col1 VARCHAR(30),col2 VARCHAR(30)) ### In R, I can connect to this table: library(DBI) library(RODBC) chan <- odbcConnect("MySQL51", uid="root", pwd="xxx") first <- sqlQuery(chan, "select * from example")

Hi one col in my Excel file contains many numbers. But on line 3000 and some other lines are strings like "FG 1". "RODBS" seems to omit this lines. "gdata" works, but is much slower. Is this a bug of RODBC or do I apply it wrong? Example with the same "file.xlsx" library(RODBC); excel <- odbcConnectExcel2007("file.xlsx") tab <-

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

Hello everyone! Congratulations by this gorgeous software. My name is Germán Carrillo, I'm writting from Colombia. I don't have much experience with R, reason why I use the R-GUI (version 2.5.1) on Windows. I have some problems with DBI package, I want to connect to PostgreSQL database but I don't know the way to do it. I was reading the DBI manual and I tried write in my R Console

I usually work with R on a windows querying data through RODBC from a postgresql db on a freebsd machine on my offcie lan. Now I have the chance to use R also on a linux gentoo client box and to connect to the same db. I know that I can install the unixodbc stuff and stick to RODBC, BUT my question is: Is there any more 'linuxish' way of querying a postgresql server from a client?

Greetings - is there any update on a PostgreSQL driver for the DBI package? If not, what's the currently-preferred method of creating a link from a PostgreSQL database and R? Thanks. ---------------------------------------------------------------------- Andrew J Perrin - andrew_perrin (at) unc.edu - http://www.unc.edu/~aperrin Assistant Professor of Sociology; Book Review Editor, _Social

Hi, I'm running Debian (Sid), Postgres (7.3.4) and R (1.8.1). I get the following error when I tri to use DBI >library("DBI") > p <- dbDriver("PostgreSQL") Error in do.call(as.character(drvName), list(...)) : couldn't find function "PostgreSQL" Is there any other package I need in order to interface between R and Postgres ?

Hello, i see packages referencing using ODBC access to databases via R, are there any packages that use JDBC to submit SQL to a database and return into a data frame? -zubin

hello, 1. when i get a column data from a table, it always follows with the level. for exmaple if i have a table = (v1, v2), and table$v1 = (1, 2, 3); and col1 <- table$v1; then there is level assign to the table, with 1 is level1 and 2 is level2 3 is level3 ect. however, when are want to get col1[3], which is 3, by when i add the col1[3] to a list, the is actually appears as 33 instead of

I'm trying to insert rows of a data.frame into a database table, or update where the key fields of a record already exist in the table. I've come up with a possible solution below, but would like to hear if anyone has a better solution. # The problem demonstrated: # Create a data.frame with test values library(RODBC) tbl <- data.frame( key1 = rep(1:3, each = 2), key2 =

Hi All Can you help me understand the meaning of the below error message then I will try to figure out what is going wrong: *Input Code:* > bodlane2 <- lapply( + lapply(split(lctolc2, lctolc2$Item), function(x) graph.data.frame(x[, 2:3])), + function(x) lapply( + V(x)[degree(x, mode = "in") == 0], + function(s) all_simple_paths(x, from = s, +

I just upgraded R to version 2.4.0 and now I can't install packages RdbiPgSQL. I used the same procedure I did for previous versions of R ! Actually, last time I installed RdbiPgSQL day before upgrading but now I got: downloaded 27Kb * Installing *source* package 'RdbiPgSQL' ... creating cache ./config.cache checking for PQconnectdb in -lpq... no I could not find your PostgreSQL

Hi R-users I recently downloaded RdbiPgSQL 1.8.0 and Rdbi 1.8.0 from Bioconductor to be installed under R 2.4.1. When requiring RdbiPgSQL an error message is showed as follows: > require(RdbiPgSQL) Loading required package: RdbiPgSQL Error in library(package, lib.loc = lib.loc, character.only = TRUE, logical = TRUE, : ‘RdbiPgSQL’ is not a valid package – installed <