dsAssignExpr-OpalConnection-method: Assign the result of an expression

In datashield/DSOpal: 'DataSHIELD' Implementation for 'Opal'

Assign the result of an expression

Description

Assign a result of the execution of an expression in the DataSHIELD R session.

Usage

## S4 method for signature 'OpalConnection'
dsAssignExpr(conn, symbol, expr, async = TRUE)

Arguments

conn	OpalConnection-class object.
symbol	Name of the R symbol.
expr	A R expression with allowed assign functions calls.
async	Whether the result of the call should be retrieved asynchronously. When TRUE (default) the calls are parallelized over the connections, when the connection supports that feature, with an extra overhead of requests.

Value

A OpalResult-class object.

Examples

## Not run: 
con <- dbConnect(DSOpal::Opal(), "server1",
  "username", "password", "https://opal.example.org")
dsAssignExpr(con, "C", as.symbol("c(1, 2, 3)"))
dsDisconnect(con)

## End(Not run)

datashield/DSOpal documentation built on Oct. 11, 2022, 2:49 a.m.