我正在使用库DBI
创建与R中monetdblite
数据库的连接,但我一直收到相同的错误。这是可重现的示例和我得到的错误消息。关于如何解决这个问题的任何想法?
# Load Packages
library(MonetDB.R)
library(MonetDBLite)
library(survey)
library(DBI)
# Load Data
data(api)
# create survey design
dclus1 <- svydesign(id=~dnum, weights=~pw, data=apiclus1, fpc=~fpc)
# create Temp dir.
dbfolder <- tempdir()
# create connection
db <- dbConnect( MonetDBLite() , dbfolder )
MonetDBLite中的错误:: monetdb_embedded_startup(embedded,!getOption(“monetdb.debug.embedded”,: unused参数(getOption(“monetdb.sequential”,TRUE))
作为附加信息,我正在使用:
答案 0 :(得分:2)
请更新您的MonetDB.R和MonetDBLite软件包,最近有一个API更改
async.waterfall([
async.apply(sql.query, query),
function(rows, field, callback){
for(var i = 0; i < rows.length; i++) {
do_something_complicated();
}
callback(null); // This is important, call callback after you are done with everything and pass null for the error parameter
}
],
function(err){
if(err) throw err;
// Everything is executed by now
}