Re-jigged the class implementation to get better support from roxygen2 and CRAN check(). Majority of public functions are documented (remaining are the CRUD functions)

man/DBClient-cash-withSchema.Rd

@@ -0,0 +1,14 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/DBClient-dbSchema.R
+\name{DBClient$withSchema}
+\alias{DBClient$withSchema}
+\title{DBClient$withSchema}
+\arguments{
+\item{table_name}{\if{html}{\out{<character>}} Table name to prefix schema to}
+}
+\value{
+\if{html}{\out{<character>}} Table name with prefixed schema
+}
+\description{
+Prefixes schema to the table name, if set in the configuration.
+}