dbGetException(conn, ...)DBIConnection object, as produced by
dbConnect.errorNum (an integer error number) and
errorMsg (a character string) describing the last error in the
connection conn.
DBIConnection-class,
dbDataType, dbDisconnect,
dbExecute, dbExistsTable,
dbGetInfo, dbGetQuery,
dbIsValid, dbListFields,
dbListResults, dbListTables,
dbReadTable, dbRemoveTable,
dbSendQuery, dbSendStatement