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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.Statement.Limit;
interface
uses
Boolean,
Integer._32;
type
TSqlLimit = class(TObject)
public
Count: TInteger32;
Offset: TInteger32;
constructor Create(); virtual;
function HasEffect(): TBoolean;
procedure Clear();
procedure AssignFrom(Limit: TSqlLimit);
end;
implementation
{ TSqlLimit }
procedure TSqlLimit.AssignFrom(Limit: TSqlLimit);
begin
Offset := Limit.Offset;
Count := Limit.Count;
end;
procedure TSqlLimit.Clear();
begin
Count := -1;
Offset := 0;
end;
constructor TSqlLimit.Create();
begin
inherited Create();
Count := -1;
end;
function TSqlLimit.HasEffect(): TBoolean;
begin
Result := Count <> -1;
end;
end.
|