protected override void DeparseOrderExpressionNode(ScriptWriter writer, IQsiOrderExpressionNode node, QsiScript script)
{
if (node is HanaOrderByExpressionNode hanaOrderBy)
{
DeparseTreeNode(writer, node.Expression, script);
if (!hanaOrderBy.Collate.IsEmpty)
{
writer.WriteSpace();
DeparseTreeNode(writer, hanaOrderBy.Collate.Value, script);
}
writer.WriteSpace();
writer.Write(node.Order == QsiSortOrder.Ascending ? "ASC" : "DESC");
if (hanaOrderBy.NullBehavior.HasValue)
{
var first = hanaOrderBy.NullBehavior == HanaOrderByNullBehavior.NullsFirst;
writer.WriteSpace();
writer.Write(first ? "NULLS FIRST" : "NULLS LAST");
}
return;
}
base.DeparseOrderExpressionNode(writer, node, script);
}
protected override void DeparseOrderExpressionNode(ScriptWriter writer, IQsiOrderExpressionNode node, QsiScript script)
{
if (node is ImpalaOrderExpressionNode impalaOrderExpressionNode)
{
DeparseImpalaOrderExpressionNode(writer, impalaOrderExpressionNode, script);
}
else
{
base.DeparseOrderExpressionNode(writer, node, script);
}
}
