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

Displaying 20 results from an estimated 2000 matches similar to: "RODBC package -- sqlQuery(channel,.....,nullstring=0) stillgives NA's"

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
2005 Jan 11
1
RODBC package -- sqlQuery(channel,.....,nullstring=0) still gives NA's
R-help, I'm using the RODBC package to retrieve data froma ODBC database which contain NA's. By using the argument nullstring = "0" in sqlQuery() I expect to coerce them to numeric but still get NA's in my select. I'm running on Windows XP > version _ platform i386-pc-mingw32 arch i386 os mingw32 system i386,
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
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
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
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,
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
2010 Jan 24
0
Setting thevalue of max in calls to sqlGetResults
I have compiled and linked a 64 bit version of R (R 2.9.2) and the corresponding unix ODBC 64 bit package When issuing a SqlQuery, I get the following error > library(RODBC) > channel <- odbcConnect("OraLSH", <user>, <password>) > sqlQuery(channel,"select sysdate from dual") Error in .Call(C_RODBCFetchRows, attr(channel, "handle_ptr"), max,
2010 Jan 24
0
Setting the value of max in calls to sqlGetResults
I have compiled and linked a 64 bit version of R (R 2.9.2) and the corresponding unix ODBC 64 bit package When issuing a SqlQuery, I get the following error > library(RODBC) > channel <- odbcConnect("OraLSH", <user>, <password>) > sqlQuery(channel,"select sysdate from dual") Error in .Call(C_RODBCFetchRows, attr(channel, "handle_ptr"), max,
2002 Sep 19
1
How to call stored procedure from RODBC?
Hi, Does anyone know how to call stored procedure from RODBC? Thanks. Lingyun -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch
2010 Nov 01
0
RODBC - odbcConnectExcel2007 headers issue
Apologies if this is already answered elsewhere, but I could not find the answer searching the archives. I am trying to bring my data in from an .xlsx file. The data of interest is an n x m array, but it is preceded with ~2 columns and 30 rows of instrumental "information." An abbreviated example (cols denoted with "," for this example: Subject , 01 wavelength, 400 (30