public Database(Assembly scriptAss, string scriptNamespace)
{
if (scriptAss == null)
throw new ArgumentNullException(nameof(scriptAss));
if (String.IsNullOrWhiteSpace(scriptNamespace))
throw new ArgumentNullException(nameof(scriptNamespace));
ass = scriptAss;
createSql = ParseScript(ReadScript(scriptNamespace, "create"));
clearSql = ParseScript(ReadScript(scriptNamespace, "clear"));
}