R/db.R
isTempTable.RdCurrently implemented only for select back-ends where we have a use for it (SQL Server, for example). Generic, in case we develop a broader use case.
isTempTable(conn, name, ...)
# S4 method for class 'OdbcConnection,Id'
isTempTable(conn, name, ...)
# S4 method for class 'OdbcConnection,SQL'
isTempTable(conn, name, ...)