dsHasResource: Check remote resource exists

In DSI: 'DataSHIELD' Interface

Check remote resource exists

Description

Check if a remote resource reference exists in the data repository. Returns a logical indicating the existence of a remote resource accessible through this connection.

Usage

dsHasResource(conn, resource)

Arguments

conn	An object that inherits from DSConnection-class.
resource	the resource fully qualified name

Value

A logical indicating if the resource exists.

See Also

Other DSConnection generics: DSConnection-class, dsAggregate(), dsAssignExpr(), dsAssignResource(), dsAssignTable(), dsDisconnect(), dsGetInfo(), dsHasSession(), dsHasTable(), dsIsAsync(), dsKeepAlive(), dsListMethods(), dsListPackages(), dsListProfiles(), dsListResources(), dsListSymbols(), dsListTables(), dsListWorkspaces(), dsRestoreWorkspace(), dsRmSymbol(), dsRmWorkspace(), dsSaveWorkspace(), dsSession()

Examples

## Not run: 
con <- dsConnect(DSOpal::Opal(), "server1",
  username = "dsuser", password = "password", url = "https://opal-demo.obiba.org")
dsHasResource(con, "test.CNSIM")
dsDisconnect(con)

## End(Not run)

DSI documentation built on Nov. 5, 2025, 6:27 p.m.