similar to: RODBC package -- sqlQuery(channel,.....,nullstring=0) still gives NA's

Displaying 20 results from an estimated 3000 matches similar to: "RODBC package -- sqlQuery(channel,.....,nullstring=0) still gives NA's"

2005 Jan 12
1
RODBC package -- sqlQuery(channel,.....,nullstring=0) stillgives NA's
There is something strange in R behaviour (perhaps). I have run the same select in Oracle SQL*Plus (version 10.1.0.2.0) and the output comes out with NULLs (which is what it ougth to be). But in R I still get the same result with NAs (no matter I use na.strings or nullstring arguments) An output example follows below: Using na.string="0" and nullstring="0" (sorry by the
2005 Jan 12
0
RODBC package -- sqlQuery(channel,.....,nullstring=0)stillgives NA's
(1) I do read the posting guide (the fact that I missread o missunderstood something does not imply not reading) (2) I could change NAs to 0 (I know) but I have previously (older versions of R and SQL*Plus) used the same select with the "right" output (namely with 0s). (3) AFAIK "strange" is not a negative remark and does not seem to me at the very least but that is always a
2006 Oct 17
2
RODBC and NULL values
Dear All, Writing sooner than I thought I'd need to. I'm using R 2.4 on Mac OS X, with RODBC, PostgreSQL 8.1 and Actual's ODBC driver. I have all my data in Filemaker 8.5, but it is automatically exported into PostgreSQL for analysis as Filemaker's ODBC and JDBC access is awful, slow and has a tendency to crash. I have disability data where for each patient there is a survival
2004 Aug 16
3
adding sem to a plot
R-help, I have a barplot and I wish to add standard erros (or deviations) bars to it. How? Thank you Luis Ridao Cruz Fiskiranns??knarstovan N??at??n 1 P.O. Box 3051 FR-110 T??rshavn Faroe Islands Phone: +298 353900 Phone(direct): +298 353912 Mobile: +298 580800 Fax: +298 353901 E-mail: luisr at frs.fo Web: www.frs.fo
2004 Jul 26
5
aggregate function
Hi all, I have the folowing frame(there are more columns than shown), 1 2 3 4 5 Year Total Tus Whi Norw 1994 1.00 1830 0 355 1995 1.00 0 0 0 1995 1.00 0 0 0 1995 1.00 4910 4280 695 1997 1.00 0 0
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
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
2011 Aug 10
1
subqueries in sqlQuery function (package RODBC)
Hi R users. sorry for missing example and if question is to general but I am wondering if it is possible to execute subqueries in function sqlQuery (package RODBC) with opened connection with Excel or SQL server 2000. I couldn't find any example of this. And if it is possible what should be a correct syntax for this query: SELECT ct,COUNT(*) as n FROM (SELECT COUNT(*) AS ct FROM children
2008 Aug 12
1
[RODBC] date attribute in sqlQuery
Hello R users, I would like to use an integer and a date as attributes in sqlQuery, and these arguments are defined in my function. Here is my function: GetReturn<-function(code,date) { channel<-odbcConnect("db","user1","password") ssql<-paste("select * from TABLE Where PF_CODE =",code,"and PF_DATE=",date)
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
2004 Jul 20
9
Sort a data frame
Hi all I have the next data frame year STOD SLAGNR TAL TALT TALVEKT 1 2002 2120006 57 1 NA 1 2 1997 97030032 57 NA NA NA 3 1997 97030071 27 1 NA NA 4 1997 97030005 57 1 NA NA 5 1997 97020127 60 NA 1 NA 6 2001 1160025 27 1 NA 1 7 1998 98020069 60 1 NA NA 8
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
2007 Jan 16
1
RODBC: sqlQuery is successful, but a similar sqlFetch returns error
Greetings guRus -- I have successfully queried a large (24,445 rows by 281 cols.) in-house database using the following RODBC query (without the line breaks) testout <- sqlQuery(channel, "select idSchedule,EXCL_Total from dbo.vwC1198_2006_RawData_With_CMPL_EXCL") This returns a dataframe of 24445 rows and two columns (as intended), but the following command testout
2004 Apr 22
3
fill up a matrix
Hi all, I want to fill in this matrix vectors (by column) without overwriting the first elements in column 1995. Is there any other way than concatenate the first element with the vector and then assign this new vector to the column in matrix? matrix[,"3"]<-c(1591,"vector") matrix[,"4"]<-c(405,"vector") ... ...
2009 Dec 19
2
Run time error when executing sqlQuery using the 64-bit version of R with 64-bit RODBC package in a Solaris 10 Sparc machine.
I have compiled and linked a 64 bit version of R (R 2.9.2) and the corresponding unix ODBC 64 bit package The red highlighted text below is the error I'm getting trying to when invoking a sqlQuery > library(RODBC) > channel <- odbcConnect("OraLSH", <user>, <password>) > sqlQuery(channel,"select sysdate from dual") Error in .Call(C_RODBCFetchRows,
2004 Jun 17
3
How to order a vector
Hi all I have a vector like this 2003 2002 2001 2000 1999 1998 1997 1996 106 105 106 106 105 106 101 107 How can I get it sorted right(1996....2003)? Thank you Luis Ridao Cruz Fiskiranns??knarstovan N??at??n 1 P.O. Box 3051 FR-110 T??rshavn Faroe Islands Phone: +298 353900 Phone(direct): +298 353912 Mobile: +298 580800 Fax: +298 353901
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],