rodbc

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RODBC fails: "invalid character value for cast specification" - Excel 2007

I\'m trying to use RODBC to write to an Excel2007 file and I keep getting errors.I\'ve reduced the issue to this very basic case, a 1-row data.frame with character, numeric, Date, and logical datatype[详细]

2023-04-13 01:12 分类：问答
convert everything import from sqlQuery to character

I have an xls file to be imported into R using RODBC, one of the column has the following data: 1,1A,2,3,4[详细]

2023-04-11 06:58 分类：问答
How to read utc timestamps from Sql Server using RODBC in R?

I am trying to import some data from Sql Server 2008 into R, using RODBC with: db <- odbcDriverConnect(connection = \"Driver={SQL Server Native Client 10.0};Server=server; Database=db;Trusted_Conn[详细]

2023-04-06 16:29 分类：问答
Validating data integrity after import from xls to R using RODBC

I am using RODBC for importing a xls file with ~10000 row and ~250 columns, using the script below: channel <- odbcConnectExcel(xls.file=\"s:/demo.xls\")[详细]

2023-04-01 20:37 分类：问答
Problems with RODBC sqlSave

I\'m having some difficulty inserting a data frame into a mySql database using开发者_JS百科 RODBC.[详细]

2023-03-24 07:06 分类：问答
R: run multiple line sql from text file

In R, how can I import the contents of a multiline text file (containing SQL) into multiple lines of SQL?[详细]

2023-03-23 12:14 分类：问答
R ODBC SQL Query with a filepath name (Eg for INSERT INTO ... IN ...)

Using R 2.13.0 with Window XP 32b, I am struglling with defining properly a query that I\'d like to build in R and send to sqlQuery from the RODBC package.[详细]

2023-03-15 09:54 分类：问答
How to skip primary key in sqlSave() command?

I am trying to insert a data.frame in the MySQL database using RODBC. The command I am using is the following:[详细]

2023-03-13 05:57 分类：问答
MSSQL login authentication problems with ODBC connection and R stats package

I am trying to connect an ODBC source to the R statistical package but having log in problems. I have set up开发者_如何学Python the ODBC name eplR with an SQL server driver linking to the (local) ser[详细]

2023-03-10 09:55 分类：问答
RODBC sqlQuery as.is returning bad results

I\'m trying to import an excel worksheet into R. I want to retrieve a (character) ID column and a couple of date columns from the worksheet. The following code works fine but brings one column in as a[详细]

2023-03-05 18:46 分类：问答