Dear Spencer, Thank you for your help. I read your email and that`s the reason why I sent an email to r-sig-db as you suggested. But I have just realized that you suggested the command below too. I`ve tried it and that`s fine. I was waiting to solve my problem to reply the email to r-help group. That`s what I am doing now! Thank you!!
x2010 <- read.table('2010101000.txt') dbWriteTable(con, "b20101010", x2010, overwrite = T) xx<- dbGetQuery(con, "SELECT * FROM b20101010 ") *> dim(xx) [1] 338 17 * row_names V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 1 1 82824 2010 10 10 0 0 -63.91 -8.76 102 -9999 1002 1012 50 10.3 2 2 5125 2010 10 10 0 0 -46.90 -19.60 1000 -9999 903 1015 117 1.8 3 3 9223 2010 10 10 0 0 -54.60 -16.40 284 -9999 980 1012 224 2.3 4 4 8 2010 10 10 0 0 -48.10 -15.90 1000 -9999 890 999 290 2.6 5 5 5133 2010 10 10 0 0 -43.80 -20.60 1000 -9999 902 1016 120 3.8 6 6 5147 2010 10 10 0 0 -41.50 -17.90 475 -9999 965 1020 65 4.8 V15 V16 1 297.1 295.4 2 293.4 282.1 3 300.9 280.8 4 295.8 288.9 5 288.1 283.6 6 294.4 289.2 On Sat, Oct 16, 2010 at 12:16 AM, Spencer Graves < spencer.gra...@structuremonitoring.com> wrote: > Hi, Nilza: > > > Did you receive my reply to your earlier post to R-Help, which looks > to me identical to this ( > https://stat.ethz.ch/pipermail/r-help/2010-October/256012.html)? I'd like > to know if you tried what I suggested there. If you did, what were the > results? If not, why not? > > > PLEASE do read the posting guide " > www.R-project.org/posting-guide.html<http://www.r-project.org/posting-guide.html>" > and provide commented, minimal, self-contained, reproducible code. Your > example is not completely self contained. It might help if you include > "sessionInfo()". In my previous reply, there are help pages documenting > "dbWriteTable" in 10 different packages. I've not used "dbWriteTable" very > much, but it might help to know which of these 10 packages you are using. > > > > I've found that following the posting guide often helps me find a > solution to my problem. If I still can't solve the problem, this often > helps me pose the question in a way more likely to generate an answer that > actually helps me solve the problem. > > > I'm sorry if this is not any more helpful than my previous reply. > Spencer Graves > > > On 10/15/2010 7:39 PM, Nilza BARROS wrote: > > Dear Rusers, > > I am trying to feed my database with data from a file. > > But since my file (2010101000.txt) there`s no headers I am facing problem > because the > result data.frame is not separated my columns. > > How could I set variables names for each columns in *dbWriteTable*? I have > tried the command below but I don`t know how to fill the *field.type*option. > > > dbWriteTable(con, "b20101010", "./2010101000.txt", overwrite = T, sep = > "\t",row.names=c("V01", "V02", "V03", "V04", "V05", "V06"," V07","V08", > "V09", "V10", "V11", "V12", "V13", "V14"),field.type=????) > > ===Below what I have been used. I need to know how to set the column names > to xx (my dataframe). > > > drv=dbDriver("MySQL") > con <- dbConnect(drv,dbname='buoy',user="xx",password="xxx") > dbWriteTable(con, "b20101010", "./2010101000.txt", overwrite = T, sep = > > "\t", head = F) > [1] TRUE > > *xx*<- dbGetQuery(con, "SELECT * FROM b20101010 ") > xx > > * V1 > *1 00859 2010 10 10 00 50 -41.51 6.83 -9999 1016 -9999 -9999.0 > -9999.0 -9999.0 > 2 00859 2010 10 09 22 50 -41.51 6.81 -9999 1015 -9999 -9999.0 -9999.0 > -9999.0 > 3 00707 2010 10 09 23 00 -34.04 -37.63 -9999 1025 -9999 -9999.0 -9999.0 > -9999.0 > 4 00005 2010 10 09 23 00 -34.69 -18.89 -9999 1017 207 7.2 297.1 > -9999.0 > 5 00859 2010 10 09 23 50 -41.51 6.81 -9999 1015 -9999 -9999.0 -9999.0 > -9999.0 > 6 00005 2010 10 09 23 00 -34.69 -18.89 -9999 1017 207 7.2 297.1 > -9999.0 > 7 00617 2010 10 09 23 20 -18.43 -23.09 -9999 1023 -9999 -9999.0 -9999.0 > -9999.0 > 8 00707 2010 10 10 00 00 -34.03 -37.62 -9999 1025 -9999 -9999.0 -9999.0 > -9999.0 > 9 00707 2010 10 10 01 00 -34.03 -37.62 -9999 1025 -9999 -9999.0 -9999.0 > -9999.0 > *> length(xx) > [1] 1 > * > > > _______________________________________________ > R-sig-DB mailing list -- R Special Interest groupr-sig...@stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/r-sig-db > > > -- Abraço, Nilza Barros [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.