internal override SqlExpression VisitTableValuedFunctionCall(SqlTableValuedFunctionCall fc)
{
foreach (SqlColumn column in fc.Columns)
{
column.Alias = this.alias;
}
return(base.VisitTableValuedFunctionCall(fc));
}
internal virtual SqlExpression VisitTableValuedFunctionCall(SqlTableValuedFunctionCall fc)
{
int num = 0;
int count = fc.Arguments.Count;
while (num < count)
{
fc.Arguments[num] = this.VisitExpression(fc.Arguments[num]);
num++;
}
return(fc);
}
internal override SqlExpression VisitTableValuedFunctionCall(SqlTableValuedFunctionCall fc)
{
SqlExpression[] args = new SqlExpression[fc.Arguments.Count];
int index = 0;
int count = fc.Arguments.Count;
while (index < count)
{
args[index] = this.VisitExpression(fc.Arguments[index]);
index++;
}
SqlTableValuedFunctionCall call = new SqlTableValuedFunctionCall(fc.RowType, fc.ClrType, fc.SqlType, fc.Name, args, fc.SourceExpression);
this.nodeMap[fc] = call;
foreach (SqlColumn column in fc.Columns)
{
call.Columns.Add((SqlColumn)this.Visit(column));
}
return(call);
}
private static Type GetClrType(SqlNode node)
{
SqlTableValuedFunctionCall call = node as SqlTableValuedFunctionCall;
if (call != null)
{
return(call.RowType.Type);
}
SqlExpression expression = node as SqlExpression;
if (expression != null)
{
if (TypeSystem.IsSequenceType(expression.ClrType))
{
return(TypeSystem.GetElementType(expression.ClrType));
}
return(expression.ClrType);
}
SqlSelect select = node as SqlSelect;
if (select != null)
{
return(select.Selection.ClrType);
}
SqlTable table = node as SqlTable;
if (table != null)
{
return(table.RowType.Type);
}
SqlUnion union = node as SqlUnion;
if (union == null)
{
throw Error.UnexpectedNode(node.NodeType);
}
return(union.GetClrType());
}
