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* fcl-db: set blob field type for blob fields in SetDataType; fixes mantis issue #26064

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git-svn-id: trunk@27645 -
This commit is contained in:
reiniero 2014-04-24 14:04:47 +00:00
parent 9191f44c6e
commit 7702488182
2 changed files with 11 additions and 6 deletions
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3
packages/fcl-db/src/base/db.pas
View File

@ -368,7 +368,7 @@ type
procedure SetAsString(const AValue: string); virtual;
procedure SetAsWideString(const AValue: WideString); virtual;
procedure SetDataset(AValue : TDataset); virtual;
procedure SetDataType(AValue: TFieldType);
procedure SetDataType(AValue: TFieldType); virtual;
procedure SetNewValue(const AValue: Variant);
procedure SetSize(AValue: Integer); virtual;
procedure SetParentComponent(AParent: TComponent); override;
@ -880,6 +880,7 @@ type
procedure GetText(var TheText: string; ADisplayText: Boolean); override;
procedure SetAsBytes(const AValue: TBytes); override;
procedure SetAsString(const AValue: string); override;
procedure SetDataType(AValue: TFieldType); override;
procedure SetText(const AValue: string); override;
procedure SetVarValue(const AValue: Variant); override;
procedure SetAsWideString(const AValue: WideString); override;

14
packages/fcl-db/src/base/fields.inc
View File

@ -805,13 +805,11 @@ end;
procedure TField.SetAsLongint(AValue: Longint);
begin
SetAsInteger(AValue);
end;
procedure TField.SetAsInteger(AValue: Longint);
begin
raise AccessError(SInteger);
end;
@ -822,7 +820,6 @@ begin
end;
procedure TField.SetAsString(const AValue: string);
begin
Raise AccessError(SString);
end;
@ -1915,7 +1912,7 @@ constructor TFloatField.Create(AOwner: TComponent);
begin
Inherited Create(AOwner);
SetDatatype(ftfloat);
SetDatatype(ftFloat);
FPrecision:=15;
FValidChars := [DecimalSeparator, '+', '-', '0'..'9', 'E', 'e'];
end;
@ -2386,7 +2383,7 @@ constructor TVarBytesField.Create(AOwner: TComponent);
begin
INherited Create(AOwner);
SetDataType(ftvarbytes);
SetDataType(ftVarBytes);
Size:=16;
end;
@ -2897,6 +2894,13 @@ begin
end;
end;
procedure TBlobField.SetDataType(AValue: TFieldType);
begin
inherited SetDataType(AValue);
If AValue in [Low(TBlobType)..High(TBlobType)] then
FBlobType := AValue;
end;
procedure TBlobField.SetAsWideString(const AValue: WideString);
var