public override void WriteRollback(DdlRules rules, TextWriter writer)
{
if (Expected.IsRemoved)
{
Actual.WriteCreateStatement(rules, writer);
}
else
{
if (Actual != null)
{
writer.WriteReplaceFunction(rules, Expected, Actual);
}
else
{
writer.WriteDropFunction(Expected);
}
}
}
public void WriteRestorationOfPreviousState(DdlRules rules, TextWriter writer)
{
Actual.WriteCreateStatement(rules, writer);
}
public virtual void WriteRollback(DdlRules rules, TextWriter writer)
{
Expected.WriteDropStatement(rules, writer);
Actual.WriteCreateStatement(rules, writer);
}