Verify Opal resource exist and can be accessible for performing DataSHIELD operations.
# S4 method for OpalConnection
dsHasResource(conn, resource)
OpalConnection-class
class object.
The fully qualified name of the resource.
TRUE if the resource exists.
if (FALSE) {
con <- dbConnect(DSOpal::Opal(), "server1",
"username", "password", "https://opal.example.org")
dsHasResource(con, "test.CNSIM")
dsDisconnect(con)
}