public bool UpgradeSchema(SqlSchemaUpgradeScripts scripts)
{
Validate();
if (scripts.UpgradeScripts == null || scripts.UpgradeScripts.Length == 0)
return false;
String currentVersion = GetCurrentSchemaVersion();
List<ScriptInfo> sortedScripts = PrepareScripts(scripts.UpgradeScripts);
sortedScripts = sortedScripts.OrderBy(a => a.Version).ThenBy(a => a.Script.Name).ToList();
var targetVersion = sortedScripts.Last().Version;
if (String.Compare(currentVersion, targetVersion) >= 0)
{
Logger.TraceFormat("Database schema is up to date. (Version: '{0}')", currentVersion);
return false;
}
return DoUpgrade(currentVersion, targetVersion, sortedScripts, scripts.AfterUpgradeScripts);
}
