\name{listVariables}
\alias{listVariables}
\title{Fetches a list of variables for a model from the StatShop database.
}
\usage{
listVariables(model)
}

\arguments{
  \item{model}{Name of model to select.}
}
\description{
  Fetches back a list of variables associated with a model in a StatShop
  database.

  A connection must be open to the StatShop database for this function
  to work.
}
\seealso{
  \code{\link{asp.dbConnect}}, 
  \code{\link{listModels}}, \code{\link{getVariable}},
  \code{\link{getVariableMetadata}}
}
\examples{
### This example will only run if you have the StatShop test databases
### installed on your machine.
StatShop <- Sys.getenv("STATSHOP")
if (StatShop == "") {
  warn("StatShop not installed, skipping test.")
} else {
  asp.dbConnect("mcmc_statistics_test","junit")
  ## Get all variables for the student model.
  listVariables("system")
  ## Get variables for the first link model.
  listVariables(listLinkModels()[1])
  asp.dbDisconnect()
}
}
\keyword{database}