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Flushing parameter connection settings MUST be done even if the datas… #103

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Flushing parameter connection settings MUST be done even if the datas… #103

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15 changes: 11 additions & 4 deletions src/component/ZAbstractRODataset.pas
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Original file line number Diff line number Diff line change
Expand Up @@ -319,6 +319,7 @@ TZAbstractRODataset = class(TDataSet)
procedure RaiseWriteStateError;
procedure RaiseFieldTypeMismatchError(const AField: TField; AFieldDef: TFieldDef);
procedure RaiseFieldSizeMismatchError(const AField: TField; AFieldDef: TFieldDef);
procedure SetActive(Value: Boolean); Override;
function FetchOneRow: Boolean;
function FetchRows(RowCount: Integer): Boolean;
function FilterRow(RowNo: NativeInt): Boolean;
Expand Down Expand Up @@ -2063,6 +2064,16 @@ procedure TZAbstractRODataset.RaiseFieldReadOnlyError(const Field: TField);
raise EZDatabaseError.Create(Format(SFieldReadOnly, [Field.DisplayName]));
end;

procedure TZAbstractRODataset.SetActive(Value: Boolean);
begin
inherited;

{$IFNDEF DISABLE_ZPARAM}
if (FParams <> nil) And Not Value then
FParams.FlushParameterConSettings;
{$ENDIF}
end;

procedure TZAbstractRODataset.RaiseFieldSizeMismatchError(const AField: TField;
AFieldDef: TFieldDef);
begin
Expand Down Expand Up @@ -3977,10 +3988,6 @@ procedure TZAbstractRODataset.InternalClose;
{$ENDIF}
if CurrentRows <> nil then
CurrentRows.Clear;
{$IFNDEF DISABLE_ZPARAM}
if FParams <> nil then
FParams.FlushParameterConSettings;
{$ENDIF}
end;

{**
Expand Down