search for: drvname

...would like the following code to work, but it doesn't: library(DBI) library(RODBC) m <- dbDriver("RODBC") # Example for dbConnect(DBI), causes error m <- dbDriver("ODBC") # Example for DBIDriver-class(DBI), causes error The errors are: Error in do.call(as.character(drvName), list(...)) : could not find function "RODBC" (substitute "ODBC" for "RODBC" to get the second error) I've successfully used RODBC without using the DBI interface, and I've successfully used the DBI interface with SQLite. Am I doing something wrong here or...

...driver <- dbDriver("DB2") conn <- dbConnect(driver,"server","uname","pword") data <- dbSendquery(conn, "select etc.") } When I run the function, i get the error > data <- getData() Error in do.call(as.character(drvName), list(...)) : could not find function "DB2" Can anyone help me here? Thank you Zava -------------------------------------------------------- This is not an offer (or solicitation of an offer) to buy/se...{{dropped}}

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 ? thanks Ian __________________________________

Hi R users, I am a beginner trying to connect to PostgreSQL using R When I give the following command drv<-dbDriver("PostgreSQL") I am getting the following error Error in do.call(as.character(drvName), list(...)) : could not find function "PostgreSQL" I have installed PostgreSQL 8.1 in my system. I am currently using R 2.3.1. Any help would be welcome Thanks Ravi [[alternative HTML version deleted]]

...s. 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 the next command: pg <- dbDriver("PostgreSQL") But R says: Error en do.call(as.character(drvName), list(...)) : no se pudo encontrar la función "PostgreSQL" I don't know what's happen, I would like to receive some help about this topic, I was looking for in the internet but there's few documentation about this package. Thanks in advance. Best regards. Pdt: So...

Hello, I installed RGui 2.5.1 and package DBI on Windows XP and tried to connect to Oracle database which is on a Linux server. When I tried to use dbDriver("Oracle"), I got an error as follows: > drv <- dbDriver("Oracle") Error in do.call(as.character(drvName), list(...)) : could not find function "Oracle" > Could anyone tell me how to connect to Oracle with R from Windows XP? Do I need to configure any environment variables? Do I need to configure ODBC? Do I need to install any other packages? I have Oracle client 10g insta...

...ts RMySQL, RPostgreSQL, RSQLite. The function uses dbDriver() in DBI which uses do.call(). If I use requireNamespace() in place of require() I get > requireNamespace("RMySQL") Loading required namespace: RMySQL > m <- dbDriver("MySQL") Error in do.call(as.character(drvName), list(...)) : could not find function "MySQL" > require("RMySQL") Loading required package: RMySQL > m <- dbDriver("MySQL") > Is there a different way to handle this without altering the search path? The function do.call() does not seem to work wi...

...or : .onLoad failed in 'loadNamespace' for 'RMySQL' Error: package/namespace load failed for 'RMySQL' > MySQL() Error: could not find function "MySQL" > con <- dbConnect(dbDriver("MySQL"), dbname = "mysql") Error in do.call(as.character(drvName), list(...)) : could not find function "MySQL" Error in is(object, Cl) : error in evaluating the argument 'drv' in selecting a method for function 'dbConnect' > version _ platform i386-pc-mingw32 arch...

...con) character(0) > rs <- dbSendQuery(con, "desc * from si_r where id=498") > d <- fetch(rs, n= -1) > dim(d) [1] 0 3 str(d) data.frame': 0 obs. of 3 variables: $ ID : int $ DAY: chr $ R : num #### seems like connections has been established > dbGetInfo(ora) $drvName [1] "Oracle (ProC/C++)" $connectionIds $connectionIds[[1]] <OraConnection:(14939,0)> $fetch_default_rec [1] 500 $managerId <OraDriver:(14939)> $length [1] 10 $num_con [1] 1 $counter [1] 1 $clientVersion [1] "0.5-4" Maybe it is something stupid (and I need ju...

...on, "select * from si_r where id=498") ^^^^^^ CORRECTION > d <- fetch(rs, n= -1) > dim(d) [1] 0 3 str(d) data.frame': 0 obs. of 3 variables: $ ID : int $ DAY: chr $ R : num #### seems like connection has been established > dbGetInfo(ora) $drvName [1] "Oracle (ProC/C++)" $connectionIds $connectionIds[[1]] <OraConnection:(14939,0)> $fetch_default_rec [1] 500 $managerId <OraDriver:(14939)> $length [1] 10 $num_con [1] 1 $counter [1] 1 $clientVersion [1] "0.5-4" Maybe it is something stupid (and I need ju...

...+1892,7 @@ static void sm501_free_init_fb(struct sm501fb_info *info, fb_dealloc_cmap(&fbi->cmap); } -static int __devinit sm501fb_start_one(struct sm501fb_info *info, +static int sm501fb_start_one(struct sm501fb_info *info, enum sm501_controller head, const char *drvname) { @@ -1922,7 +1922,7 @@ static int __devinit sm501fb_start_one(struct sm501fb_info *info, return 0; } -static int __devinit sm501fb_probe(struct platform_device *pdev) +static int sm501fb_probe(struct platform_device *pdev) { struct sm501fb_info *info; struct device *dev = &pdev-&gt...

...+1892,7 @@ static void sm501_free_init_fb(struct sm501fb_info *info, fb_dealloc_cmap(&fbi->cmap); } -static int __devinit sm501fb_start_one(struct sm501fb_info *info, +static int sm501fb_start_one(struct sm501fb_info *info, enum sm501_controller head, const char *drvname) { @@ -1922,7 +1922,7 @@ static int __devinit sm501fb_start_one(struct sm501fb_info *info, return 0; } -static int __devinit sm501fb_probe(struct platform_device *pdev) +static int sm501fb_probe(struct platform_device *pdev) { struct sm501fb_info *info; struct device *dev = &pdev-&gt...

...+1892,7 @@ static void sm501_free_init_fb(struct sm501fb_info *info, fb_dealloc_cmap(&fbi->cmap); } -static int __devinit sm501fb_start_one(struct sm501fb_info *info, +static int sm501fb_start_one(struct sm501fb_info *info, enum sm501_controller head, const char *drvname) { @@ -1922,7 +1922,7 @@ static int __devinit sm501fb_start_one(struct sm501fb_info *info, return 0; } -static int __devinit sm501fb_probe(struct platform_device *pdev) +static int sm501fb_probe(struct platform_device *pdev) { struct sm501fb_info *info; struct device *dev = &pdev-&gt...