public override SqlFragment Visit(DbCaseExpression expression)
{
CaseFragment c = new CaseFragment();
Debug.Assert(expression.When.Count == expression.Then.Count);
for (int i = 0; i < expression.When.Count; ++i)
{
c.When.Add(expression.When[i].Accept(this));
c.Then.Add(expression.Then[i].Accept(this));
}
if (expression.Else != null && !(expression.Else is DbNullExpression))
{
c.Else = expression.Else.Accept(this);
}
return(c);
}
public void Visit(CaseFragment f)
{
}
