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| ///////////////////////////////////////////////////////////////////////////
// //
// Copyright (c) 2015 by Charta Software B.V. //
// All rights reserved //
// //
// Version: 1.7.0.83525 //
// Web site: https://pascal.chartasoftware.com/ //
// //
// This code and information are provided "as is" without warranty of //
// any kind. Dissemination of this information or reproduction of //
// this material is strictly forbidden unless prior written permission //
// is obtained from Charta Software B.V.. //
// //
///////////////////////////////////////////////////////////////////////////
unit Sql.Expression.Row.Set_;
interface
uses
Collection.List,
Sql.Expression,
Sql.Expression.Row;
type
TSqlRowSet = class(TSqlExpression)
public
Rows: TList<TSqlRow>;
constructor Create(); override;
destructor Destroy(); override;
function Copy(): TSqlExpression; override;
function CopyRowSet(): TSqlRowSet;
end;
implementation
uses
Integer._32,
Object_.List,
Object_.Reference.Counter;
{ TSqlRowSet }
function TSqlRowSet.Copy(): TSqlExpression;
begin
Result := CopyRowSet();
end;
function TSqlRowSet.CopyRowSet(): TSqlRowSet;
var
i: TInteger32;
begin
Result := TSqlRowSet.Create();
Result.Rows.Count := Rows.Count;
for i := 0 to Rows.Count - 1 do
Result.Rows[i] := Rows[i].CopyRow();
end;
constructor TSqlRowSet.Create();
begin
inherited Create();
Rows := TObjectList<TSqlRow>.Create();
Rows.ElementManager := TReferenceCounter<TSqlRow>.Create();
end;
destructor TSqlRowSet.Destroy();
begin
Rows.Free();
inherited Destroy();
end;
end.
|