is_open.RODBC | R Documentation |
Habilitado el acceso a la base de datos?
## S3 method for class 'RODBC'
is_open(x)
x |
objeto RODBC |
logical
ox <- db_xcl(system.file("demofiles/mydata.xlsx", package =
"XLConnect"))
op <- db_open(ox)
is_open(op)
db_close(op)
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