public void BuildDbModelChanges(DbUpgradeInfo upgradeInfo, IDbObjectComparer comparer, ILog log)
{
_upgradeInfo = upgradeInfo;
_comparer = comparer;
_log = log;
_newModel = upgradeInfo.NewDbModel;
_oldModel = upgradeInfo.OldDbModel;
_options = _upgradeInfo.Settings.UpgradeOptions;
var driver = _newModel.Driver;
_useRefIntegrity = driver.Supports(DbFeatures.ReferentialConstraints) && _newModel.Config.Options.IsSet(DbOptions.UseRefIntegrity);
_compareTables = _options.IsSet(DbUpgradeOptions.UpdateTables);
_compareIndexes = _options.IsSet(DbUpgradeOptions.UpdateIndexes);
_compareViews = driver.Supports(DbFeatures.Views) && _options.IsSet(DbUpgradeOptions.UpdateViews);
_dropUnknown = _options.IsSet(DbUpgradeOptions.DropUnknownObjects);
_supportsSchemas = driver.Supports(DbFeatures.Schemas);
// Nullify all obj.Peer fields to make sure we drop references to old model - mostly convenience in debugging
// to allow multiple entry into this method in debugger
_oldModel.ResetPeerRefs();
MatchObjectsWithPeers();
//new stuff
BuildChangeList();
// Do not do it here, refs to old objects might be need by Sql generators; we will reset refs after completing update
// _newModel.ResetPeerRefs()
}//class
public void AddDbModelChanges(DbUpgradeInfo upgradeInfo, MemoryLog log)
{
_upgradeInfo = upgradeInfo;
_newModel = upgradeInfo.NewDbModel;
_oldModel = upgradeInfo.OldDbModel;
_log = log;
_options = _upgradeInfo.Settings.UpgradeOptions;
var driver = _newModel.Driver;
_useRefIntegrity = driver.Supports(DbFeatures.ReferentialConstraints) && _newModel.Config.Options.IsSet(DbOptions.UseRefIntegrity) ;
_compareTables = _options.IsSet(DbUpgradeOptions.UpdateTables);
_compareIndexes = _options.IsSet(DbUpgradeOptions.UpdateIndexes);
_compareViews = driver.Supports(DbFeatures.Views) && _options.IsSet(DbUpgradeOptions.UpdateViews);
var usesStoredProcs = driver.Supports(DbFeatures.StoredProcedures) && _newModel.Config.Options.IsSet(DbOptions.UseStoredProcs);
_compareStoredProcs = usesStoredProcs && _options.IsSet(DbUpgradeOptions.UpdateStoredProcs);
_dropUnknown = _options.IsSet(DbUpgradeOptions.DropUnknownObjects);
_supportsSchemas = driver.Supports(DbFeatures.Schemas);
_supportsOrderInIndexes = driver.Supports(DbFeatures.OrderedColumnsInIndexes);
// Nullify all obj.Peer fields to make sure we drop references to old model - mostly convenience in debugging
// to allow multiple entry into this method in debugger
_oldModel.ResetPeerRefs();
MatchObjectsWithPeers();
//new stuff
BuildChangeList();
// Do not do it here, refs to old objects might be need by Sql generators; we will reset refs after completing update
// _newModel.ResetPeerRefs()
}
