[R] RODBC - address 0x407, cause 'memory not mapped'

[Jeff Newmiller]

"con" is probably not a valid ODBC DSN. You need to study how ODBC works independently of R... we cannot tell you what you should be putting there instead.
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Sent from my phone. Please excuse my brevity.

On June 6, 2014 5:56:12 AM PDT, "marcos.takahashi" <marcos.takahashi at mobly.com.br> wrote:
>Hi guys,
>
>I am running a simple R script using RODBC that follows:
>
>----
>
>library(RODBC)
>ch <- odbcConnect("con")
>
>cust<- sqlQuery(ch, "select
>    id_customer,
>    first_name
>from
>    customers
>limit 100")
>
>sales<- sqlQuery(ch, "select
>    id_order,
>    revenue
>from
>    sales
>limit 100")
>
>-----
>
>And it returns the following error:
>
> *** caught segfault ***
>address 0x407, cause 'memory not mapped'
>
>Traceback:
>1: .Call(C_RODBCQuery, attr(channel, "handle_ptr"),
>as.character(query),    
>as.integer(rows_at_time))
> 2: odbcQuery(channel, query, rows_at_time)
>3: sqlQuery(ch, "select\n    id_order,\n    revenue\nfrom\n   
>sales\nlimit
>100")
>
>Possible actions:
>1: abort (with core dump, if enabled)
>2: normal R exit
>3: exit R without saving workspace
>4: exit R saving workspace
>
>------
>
>Does somebody have any idea about this issue?
>
>
>
>--
>View this message in context:
>http://r.789695.n4.nabble.com/RODBC-address-0x407-cause-memory-not-mapped-tp4691806.html
>Sent from the R help mailing list archive at Nabble.com.
>
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