Fetch the result

Fetch the DataSHIELD operation result.

Usage

# S4 method for class 'OpalResult'
dsFetch(res)

Arguments

res

OpalResult-class object.

Value

TRUE if table exists.

Examples

if (FALSE) { # \dontrun{
con <- dbConnect(DSOpal::Opal(), "server1",
  "administrator", "password", "https://opal-demo.obiba.org")
dsAssignExpr(con, "C", as.symbol("c(1, 2, 3)"))
res <- dsAggregate(con, as.symbol("length(C)"))
length <- dsFetch(res)
dsDisconnect(con)
} # }