sql server - how to take some columns from a database in R -

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i want database take few columns , use in r.

require(rodbc) ch <- odbcconnect("ims")

so connected database

i have many tables , want take 1 so:

ress <- sqlfetch(ch, "fact_gpim")

and last have columns , want take few rows, cause there many rows, think use query:

y<-sqlquery(ch, paste("select ress[[5]] ress","where ress[[5]]=0549604"))

but wrong , don't know what. text appears 

    > y [1] "42000 105 [microsoft][sql server native client 11.0][sql server]unclosed quotation mark after character string '[5] ress ress[[5]=0549604'." [2] "[rodbc] error: not sqlexecdirect 'select ress[[5]] ress ress[[5]]=0549604'"

what wrong?


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