protected HqlTreeNode VisitNhCount(NhCountExpression expression)
{
string functionName;
HqlExpression countHqlExpression;
if (expression is NhLongCountExpression)
{
functionName = "count_big";
countHqlExpression = _hqlTreeBuilder.CountBig(VisitExpression(expression.Expression).AsExpression());
}
else
{
functionName = "count";
countHqlExpression = _hqlTreeBuilder.Count(VisitExpression(expression.Expression).AsExpression());
}
return(IsCastRequired(functionName, expression.Expression, expression.Type)
? (HqlTreeNode)_hqlTreeBuilder.Cast(countHqlExpression, expression.Type)
: _hqlTreeBuilder.TransparentCast(countHqlExpression, expression.Type));
}
protected HqlTreeNode VisitNhCount(NhCountExpression expression)
{
return(_hqlTreeBuilder.Cast(_hqlTreeBuilder.Count(VisitExpression(expression.Expression).AsExpression()), expression.Type));
}
protected virtual Expression BaseVisitNhCount(NhCountExpression expression)
{
Expression nx = base.VisitExpression(expression.Expression);
return(nx != expression.Expression ? new NhCountExpression(nx, expression.Type) : expression);
}
protected virtual Expression VisitNhCount(NhCountExpression expression)
{
return(VisitUnhandledItem <NhCountExpression, Expression>(expression, "VisitNhCount", BaseVisitNhCount));
}
protected virtual Expression VisitNhCount(NhCountExpression expression)
{
Expression nx = VisitExpression(expression.Expression);
return(nx != expression.Expression ? expression.CreateNew(nx) : expression);
}
protected virtual Expression VisitNhCount(NhCountExpression expression)
{
return(expression.Accept(this));
}
protected internal virtual Expression VisitNhCount(NhCountExpression expression)
{
return(VisitNhAggregated(expression));
}
protected virtual Expression VisitNhCount(NhCountExpression expression)
{
Expression nx = VisitExpression(expression.Expression);
return(nx != expression.Expression ? new NhShortCountExpression(nx) : expression);
}
