public override void AcceptChildren(WSqlFragmentVisitor visitor)
{
if (FromClause != null)
{
FromClause.Accept(visitor);
}
if (MatchClause != null)
{
MatchClause.Accept(visitor);
}
if (WhereClause != null)
{
WhereClause.Accept(visitor);
}
if (TopRowFilter != null)
{
TopRowFilter.Accept(visitor);
}
if (GroupByClause != null)
{
GroupByClause.Accept(visitor);
}
if (HavingClause != null)
{
HavingClause.Accept(visitor);
}
if (SelectElements != null)
{
var index = 0;
for (var count = SelectElements.Count; index < count; ++index)
{
SelectElements[index].Accept(visitor);
}
}
base.AcceptChildren(visitor);
}
internal override string ToString(string indent)
{
var sb = new StringBuilder(1024);
if (WithPathClause2 != null)
{
sb.Append(WithPathClause2.ToString(indent));
}
sb.AppendFormat("{0}SELECT ", indent);
if (TopRowFilter != null)
{
if (TopRowFilter.OneLine())
{
sb.AppendFormat("{0} ", TopRowFilter.ToString(""));
}
else
{
sb.Append("\r\n");
sb.AppendFormat("{0} ", TopRowFilter.ToString(indent));
}
}
switch (UniqueRowFilter)
{
case UniqueRowFilter.All:
sb.Append("ALL ");
break;
case UniqueRowFilter.Distinct:
sb.Append("DISTINCT ");
break;
}
for (var i = 0; i < SelectElements.Count; i++)
{
if (i > 0)
{
sb.Append(", ");
}
if (SelectElements[i].OneLine())
{
sb.Append(SelectElements[i].ToString(""));
}
else
{
sb.Append("\r\n");
sb.Append(SelectElements[i].ToString(indent + " "));
}
}
if (Into != null)
{
sb.AppendFormat(" INTO {0} ", Into);
}
if (FromClause != null)
{
sb.Append("\r\n");
sb.Append(FromClause.ToString(indent));
}
if (MatchClause != null)
{
sb.Append("\r\n");
sb.Append(MatchClause.ToString(indent));
}
if (WhereClause != null && (WhereClause.SearchCondition != null || !string.IsNullOrEmpty(WhereClause.GhostString)))
{
sb.Append("\r\n");
sb.Append(WhereClause.ToString(indent));
}
if (GroupByClause != null)
{
sb.Append("\r\n");
sb.Append(GroupByClause.ToString(indent));
}
if (HavingClause != null)
{
sb.Append("\r\n");
sb.Append(HavingClause.ToString(indent));
}
if (OrderByClause != null)
{
sb.Append("\r\n");
sb.Append(OrderByClause.ToString(indent));
}
return(sb.ToString());
}
