Changeset 24
- Timestamp:
- Mar 26, 2018, 11:37:46 PM (7 years ago)
- Location:
- trunk
- Files:
-
- 6 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/DbEngines/UEngineXML.pas
r23 r24 33 33 function CheckNext(var Source: string; Text: string): Boolean; 34 34 function GetNextPart(var Text: string; Separator: string = ' '): string; 35 procedure QuerySelect(Text: string; DbRows: TDbRows = nil); 36 procedure QueryInsert(Text: string; DbRows: TDbRows = nil); 37 procedure QueryDelete(Text: string; DbRows: TDbRows = nil); 38 procedure QueryUpdate(Text: string; DbRows: TDbRows = nil); 35 39 function TableCreateIfNotExists(Name: string): TTable; 36 40 function FieldCreateIfNotExists(TableName, FieldName: string; DataType: TDataType): TField; … … 64 68 SWrongFileFormat = 'Wrong file format'; 65 69 STableNotFound = 'Table %s not found'; 70 SFieldNotFound = 'Table field %s not found'; 66 71 SUnsupportedSqlCommand = 'Unsupported SQL command: %s'; 67 72 SColumnNotFoundInTable = 'Column %s not found in table %s'; … … 363 368 end; 364 369 365 procedure TDatabaseXML.Query (Text: string; DbRows: TDbRows = nil);370 procedure TDatabaseXML.QuerySelect(Text: string; DbRows: TDbRows = nil); 366 371 var 367 372 Command: string; … … 372 377 I: Integer; 373 378 F: Integer; 374 Row: TRecord;375 379 WhereName: string; 376 380 WhereValue: string; 377 InsertValues: TStringList; 378 Field: TField; 379 FieldIndex: Integer; 380 NewValue: TValue; 381 ValueIndex: Integer; 382 begin 383 Command := GetNextPart(Text); 384 if Command = 'SELECT' then begin 385 DbRows.Count := 0; 386 Columns := GetNextPart(Text); 387 Expect(Text, 'FROM'); 388 TableName := GetNextPart(Text); 389 if CheckNext(Text, 'WHERE') then begin 390 WhereName := GetNextPart(Text); 391 Command := GetNextPart(Text); 392 if Command = '=' then begin 393 WhereValue := GetNextPart(Text); 394 end else raise Exception.Create('Expression error'); 395 end; 396 if TableName = 'Model' then begin 381 begin 382 DbRows.Count := 0; 383 Columns := GetNextPart(Text); 384 Expect(Text, 'FROM'); 385 TableName := GetNextPart(Text); 386 if CheckNext(Text, 'WHERE') then begin 387 WhereName := GetNextPart(Text); 388 Command := GetNextPart(Text); 389 if Command = '=' then begin 390 WhereValue := GetNextPart(Text); 391 end else raise Exception.Create('Expression error'); 392 end; 393 if TableName = 'Model' then begin 394 if Columns = '*' then begin 395 for I := 0 to Tables.Count - 1 do begin 396 NewRecord := TDictionaryStringString.Create; 397 NewRecord.Add('Name', TTable(Tables[I]).Name); 398 NewRecord.Add('Caption', TTable(Tables[I]).Caption); 399 DbRows.Add(NewRecord); 400 end; 401 end else 402 if Columns = 'COUNT(*)' then begin 403 NewRecord := TDictionaryStringString.Create; 404 NewRecord.Add('COUNT(*)', IntToStr(Tables.Count)); 405 DbRows.Add(NewRecord); 406 end else raise Exception.Create('Unsupported columns ' + Columns + ' specification'); 407 end else 408 if TableName = 'ModelField' then begin 409 if WhereName = 'Model' then 410 Table := Tables.SearchByName(WhereValue) 411 else Table := nil; 412 if Assigned(Table) then begin 397 413 if Columns = '*' then begin 398 for I := 0 to Table s.Count - 1 do begin414 for I := 0 to Table.Fields.Count - 1 do begin 399 415 NewRecord := TDictionaryStringString.Create; 400 NewRecord.Add('Name', TTable(Tables[I]).Name); 401 NewRecord.Add('Caption', TTable(Tables[I]).Caption); 416 NewRecord.Add('Name', TField(Table.Fields[I]).Name); 417 NewRecord.Add('Caption', TField(Table.Fields[I]).TextBefore); 418 NewRecord.Add('Model', Table.Name); 419 NewRecord.Add('DataType', TField(Table.Fields[I]).DataType.Name); 402 420 DbRows.Add(NewRecord); 403 421 end; … … 405 423 if Columns = 'COUNT(*)' then begin 406 424 NewRecord := TDictionaryStringString.Create; 407 NewRecord.Add('COUNT(*)', IntToStr(Table s.Count));425 NewRecord.Add('COUNT(*)', IntToStr(Table.Fields.Count)); 408 426 DbRows.Add(NewRecord); 409 427 end else raise Exception.Create('Unsupported columns ' + Columns + ' specification'); 410 end else 411 if TableName = 'ModelField' then begin 412 if WhereName = 'Model' then 413 Table := Tables.SearchByName(WhereValue) 414 else Table := nil; 415 if Assigned(Table) then begin 416 if Columns = '*' then begin 417 for I := 0 to Table.Fields.Count - 1 do begin 418 NewRecord := TDictionaryStringString.Create; 419 NewRecord.Add('Name', TField(Table.Fields[I]).Name); 420 NewRecord.Add('Caption', TField(Table.Fields[I]).TextBefore); 421 NewRecord.Add('Model', Table.Name); 422 NewRecord.Add('DataType', TField(Table.Fields[I]).DataType.Name); 423 DbRows.Add(NewRecord); 424 end; 425 end else 426 if Columns = 'COUNT(*)' then begin 428 end else raise Exception.Create(Format(STableNotFound, [WhereValue])); 429 end else begin 430 Table := Tables.SearchByName(TableName); 431 if Assigned(Table) then begin 432 if Columns = '*' then begin 433 for I := 0 to Table.Records.Count - 1 do begin 427 434 NewRecord := TDictionaryStringString.Create; 428 NewRecord.Add('COUNT(*)', IntToStr(Table.Fields.Count)); 435 for F := 0 to Table.Fields.Count - 1 do 436 NewRecord.Add(TField(Table.Fields[F]).Name, TValue(TRecord(Table.Records[I]).Values[I]).GetString); 429 437 DbRows.Add(NewRecord); 430 end else raise Exception.Create('Unsupported columns ' + Columns + ' specification'); 431 end else raise Exception.Create(Format(STableNotFound, [WhereValue])); 432 end else begin 433 Table := Tables.SearchByName(TableName); 434 if Assigned(Table) then begin 435 if Columns = '*' then begin 436 for I := 0 to Table.Records.Count - 1 do begin 437 NewRecord := TDictionaryStringString.Create; 438 for F := 0 to Table.Fields.Count - 1 do 439 NewRecord.Add(TField(Table.Fields[F]).Name, TValue(TRecord(Table.Records[I]).Values[I]).GetString); 440 DbRows.Add(NewRecord); 441 end; 442 end else 443 if Columns = 'COUNT(*)' then begin 444 NewRecord := TDictionaryStringString.Create; 445 NewRecord.Add('COUNT(*)', IntToStr(Table.Records.Count)); 446 DbRows.Add(NewRecord); 447 end else raise Exception.Create('Unsupported columns ' + Columns + ' specification'); 448 end else raise Exception.Create(Format(STableNotFound, [TableName])); 449 end; 450 end else 451 if Command = 'INSERT' then begin 452 InsertValues := TStringList.Create; 453 Expect(Text, 'INTO'); 454 TableName := GetNextPart(Text); 455 Expect(Text, '('); 438 end; 439 end else 440 if Columns = 'COUNT(*)' then begin 441 NewRecord := TDictionaryStringString.Create; 442 NewRecord.Add('COUNT(*)', IntToStr(Table.Records.Count)); 443 DbRows.Add(NewRecord); 444 end else raise Exception.Create('Unsupported columns ' + Columns + ' specification'); 445 end else raise Exception.Create(Format(STableNotFound, [TableName])); 446 end; 447 end; 448 449 procedure TDatabaseXML.QueryInsert(Text: string; DbRows: TDbRows); 450 var 451 TableName: string; 452 Table: TTable; 453 Row: TRecord; 454 InsertValues: TStringList; 455 Field: TField; 456 FieldIndex: Integer; 457 ValueIndex: Integer; 458 begin 459 InsertValues := TStringList.Create; 460 Expect(Text, 'INTO'); 461 TableName := GetNextPart(Text); 462 Expect(Text, '('); 463 InsertValues.Add(GetNextPart(Text) + InsertValues.NameValueSeparator); 464 while CheckNext(Text, ',') do begin 456 465 InsertValues.Add(GetNextPart(Text) + InsertValues.NameValueSeparator); 457 while CheckNext(Text, ',') do begin 458 InsertValues.Add(GetNextPart(Text) + InsertValues.NameValueSeparator); 459 end; 460 Expect(Text, ')'); 461 Expect(Text, 'VALUES'); 462 Expect(Text, '('); 463 ValueIndex := 0; 466 end; 467 Expect(Text, ')'); 468 Expect(Text, 'VALUES'); 469 Expect(Text, '('); 470 ValueIndex := 0; 471 InsertValues.ValueFromIndex[ValueIndex] := GetNextPart(Text); 472 Inc(ValueIndex); 473 while CheckNext(Text, ',') do begin 464 474 InsertValues.ValueFromIndex[ValueIndex] := GetNextPart(Text); 465 475 Inc(ValueIndex); 476 end; 477 Expect(Text, ')'); 478 if TableName = 'Model' then begin 479 Table := Tables.AddNew(InsertValues.Values['Name']); 480 Table.Caption := InsertValues.Values['Caption']; 481 end else 482 if TableName = 'ModelField' then begin 483 Table := Tables.SearchByName(InsertValues.Values['Model']); 484 if Assigned(Table) then begin 485 Field := Table.Fields.AddNew(InsertValues.Values['Name'], DbManager.DataTypes.SearchByType(ftString)); 486 Field.TextBefore := InsertValues.Values['Caption']; 487 Field.DataType := DbManager.DataTypes.SearchByName(InsertValues.Values['DataType']); 488 end else raise Exception.Create(Format(STableNotFound, [InsertValues.Values['Model']])); 489 end else begin 490 Table := Tables.SearchByName(TableName); 491 if Assigned(Table) then begin 492 Row := Table.Records.AddNew; 493 for ValueIndex := 0 to InsertValues.Count - 1 do begin 494 Field := Table.Fields.SearchByName(InsertValues.Names[ValueIndex]); 495 if Assigned(Field) then begin 496 FieldIndex := Table.Fields.IndexOf(Field); 497 TValue(Row.Values[FieldIndex]).SetString(InsertValues.ValueFromIndex[ValueIndex]); 498 end else raise Exception.Create(Format(SColumnNotFoundInTable, 499 [InsertValues.Names[ValueIndex], TableName])); 500 end; 501 end else raise Exception.Create(Format(STableNotFound, [TableName])); 502 end; 503 InsertValues.Free; 504 end; 505 506 procedure TDatabaseXML.QueryDelete(Text: string; DbRows: TDbRows); 507 var 508 TableName: string; 509 Table: TTable; 510 Row: TRecord; 511 Field: TField; 512 WhereValues: TStringList; 513 ValueName: string; 514 begin 515 Expect(Text, 'FROM'); 516 TableName := GetNextPart(Text); 517 518 if CheckNext(Text, 'WHERE') then begin 519 WhereValues := TStringList.Create; 520 ValueName := GetNextPart(Text); 521 Expect(Text, '='); 522 WhereValues.Add(ValueName + WhereValues.NameValueSeparator + GetNextPart(Text)); 466 523 while CheckNext(Text, ',') do begin 467 InsertValues.ValueFromIndex[ValueIndex] := GetNextPart(Text); 468 Inc(ValueIndex); 524 ValueName := GetNextPart(Text); 525 Expect(Text, '='); 526 WhereValues.Add(ValueName + WhereValues.NameValueSeparator + GetNextPart(Text)); 469 527 end; 470 Expect(Text, ')'); 471 if TableName = 'Model' then begin 472 Table := Tables.AddNew(InsertValues.Values['Name']); 473 Table.Caption := InsertValues.Values['Caption']; 474 end else 475 if TableName = 'ModelField' then begin 476 Table := Tables.SearchByName(InsertValues.Values['Model']); 477 if Assigned(Table) then begin 478 Field := Table.Fields.AddNew(InsertValues.Values['Name'], DbManager.DataTypes.SearchByType(ftString)); 479 Field.TextBefore := InsertValues.Values['Caption']; 480 Field.DataType := DbManager.DataTypes.SearchByName(InsertValues.Values['DataType']); 481 end else raise Exception.Create(Format(STableNotFound, [InsertValues.Values['Model']])); 482 end else begin 483 Table := Tables.SearchByName(TableName); 484 if Assigned(Table) then begin 485 Row := Table.Records.AddNew; 486 for ValueIndex := 0 to InsertValues.Count - 1 do begin 487 Field := Table.Fields.SearchByName(InsertValues.Names[ValueIndex]); 488 if Assigned(Field) then begin 489 FieldIndex := Table.Fields.IndexOf(Field); 490 TValue(Row.Values[FieldIndex]).SetString(InsertValues.ValueFromIndex[ValueIndex]); 491 end else raise Exception.Create(Format(SColumnNotFoundInTable, 492 [InsertValues.Names[ValueIndex], TableName])); 493 end; 494 end else raise Exception.Create(Format(STableNotFound, [TableName])); 528 end else WhereValues := nil; 529 530 if TableName = 'Model' then begin 531 Table := Tables.SearchByName(WhereValues.Values['Name']); 532 if Assigned(Table) then begin 533 Tables.Remove(Table); 534 end else raise Exception.Create(Format(STableNotFound, [whereValues.Values['Name']])); 535 end else 536 if TableName = 'ModelField' then begin 537 Table := Tables.SearchByName(WhereValues.Values['Model']); 538 if Assigned(Table) then begin 539 Field := Table.Fields.SearchByName(WhereValues.Values['Name']); 540 if Assigned(Field) then begin 541 Table.Fields.Remove(Field); 542 end else raise Exception.Create(Format(SFieldNotFound, [WhereValues.Values['Name']])); 543 end else raise Exception.Create(Format(STableNotFound, [WhereValues.Values['Model']])); 544 end else begin 545 Table := Tables.SearchByName(TableName); 546 if Assigned(Table) then begin 547 Row := Table.Records.SearchByValues(WhereValues); 548 if Assigned(Row) then begin 549 Table.Records.Remove(Row); 550 end else raise Exception.Create('Row not found'); 551 end else raise Exception.Create(Format(STableNotFound, [TableName])); 552 end; 553 554 if Assigned(WhereValues) then WhereValues.Free; 555 end; 556 557 procedure TDatabaseXML.QueryUpdate(Text: string; DbRows: TDbRows); 558 var 559 TableName: string; 560 Table: TTable; 561 Row: TRecord; 562 WhereValues: TStringList; 563 Field: TField; 564 Values: TStringList; 565 ValueIndex: Integer; 566 FieldIndex: Integer; 567 ValueName: string; 568 begin 569 TableName := GetNextPart(Text); 570 Expect(Text, 'SET'); 571 Values := TStringList.Create; 572 ValueName := GetNextPart(Text); 573 Expect(Text, '='); 574 Values.Add(ValueName + Values.NameValueSeparator + GetNextPart(Text)); 575 while CheckNext(Text, ',') do begin 576 ValueName := GetNextPart(Text); 577 Expect(Text, '='); 578 Values.Add(ValueName + Values.NameValueSeparator + GetNextPart(Text)); 579 end; 580 581 if CheckNext(Text, 'WHERE') then begin 582 WhereValues := TStringList.Create; 583 ValueName := GetNextPart(Text); 584 Expect(Text, '='); 585 WhereValues.Add(ValueName + WhereValues.NameValueSeparator + GetNextPart(Text)); 586 while CheckNext(Text, ',') do begin 587 ValueName := GetNextPart(Text); 588 Expect(Text, '='); 589 WhereValues.Add(ValueName + WhereValues.NameValueSeparator + GetNextPart(Text)); 495 590 end; 496 InsertValues.Free; 591 end else WhereValues := nil; 592 593 if TableName = 'Model' then begin 594 Table := Tables.SearchByName(WhereValues.Values['Name']); 595 if Assigned(Table) then begin 596 //Table.Name := Values.Values['Name']; 597 if Values.IndexOfName('Caption') <> -1 then 598 Table.Caption := Values.Values['Caption']; 599 end else raise Exception.Create(Format(STableNotFound, [WhereValues.Values['Name']])); 497 600 end else 498 if Command = 'DELETE' then begin 499 Expect(Text, 'FROM'); 500 TableName := GetNextPart(Text); 501 if CheckNext(Text, 'WHERE') then begin 502 WhereName := GetNextPart(Text); 503 Command := GetNextPart(Text); 504 if Command = '=' then begin 505 WhereValue := GetNextPart(Text); 506 end else raise Exception.Create('Expression error'); 507 end; 508 if TableName = 'Model' then begin 509 Table := Tables.SearchByName(WhereValue); 510 if Assigned(Table) then begin 511 Tables.Remove(Table); 512 end else raise Exception.Create(Format(STableNotFound, [whereValue])); 513 end else 514 if TableName = 'ModelField' then begin 515 Field := Table.Fields.SearchByName(WhereName); 516 Table.Fields.Remove(Field); 517 end else begin 518 Table := Tables.SearchByName(TableName); 519 if Assigned(Table) then begin 520 Row := Table.Records.SearchByValue(WhereName, WhereValue); 521 if Assigned(Row) then begin 522 Table.Records.Remove(Row); 523 end else raise Exception.Create('Row not found'); 524 end else raise Exception.Create(Format(STableNotFound, [TableName])); 525 end; 526 end else 527 raise Exception.Create(Format(SUnsupportedSqlCommand, [Command])); 601 if TableName = 'ModelField' then begin 602 Table := Tables.SearchByName(WhereValues.Values['Model']); 603 if Assigned(Table) then begin 604 Field := Table.Fields.SearchByName(WhereValues.Values['Name']); 605 if Assigned(Field) then begin 606 if Values.IndexOfName('Name') <> -1 then 607 Field.Name := Values.Values['Name']; 608 if Values.IndexOfName('Caption') <> -1 then 609 Field.TextBefore := Values.Values['Caption']; 610 if Values.IndexOfName('DataType') <> -1 then 611 Field.DataType := DbManager.DataTypes.SearchByName(Values.Values['DataType']); 612 end else raise Exception.Create(Format(SFieldNotFound, [WhereValues.Values['Name']])); 613 end else raise Exception.Create(Format(STableNotFound, [WhereValues.Values['Model']])); 614 end else begin 615 Table := Tables.SearchByName(TableName); 616 if Assigned(Table) then begin 617 Row := Table.Records.SearchByValues(WhereValues); 618 for ValueIndex := 0 to Values.Count - 1 do begin 619 Field := Table.Fields.SearchByName(Values.Names[ValueIndex]); 620 if Assigned(Field) then begin 621 FieldIndex := Table.Fields.IndexOf(Field); 622 TValue(Row.Values[FieldIndex]).SetString(Values.ValueFromIndex[ValueIndex]); 623 end else raise Exception.Create(Format(SColumnNotFoundInTable, 624 [Values.Names[ValueIndex], TableName])); 625 end; 626 end else raise Exception.Create(Format(STableNotFound, [TableName])); 627 end; 628 629 if Assigned(WhereValues) then WhereValues.Free; 630 Values.Free; 631 end; 632 633 procedure TDatabaseXML.Query(Text: string; DbRows: TDbRows = nil); 634 var 635 Command: string; 636 begin 637 Command := GetNextPart(Text); 638 if Command = 'SELECT' then QuerySelect(Text, DbRows) 639 else if Command = 'INSERT' then QueryInsert(Text, DbRows) 640 else if Command = 'DELETE' then QueryDelete(Text, DbRows) 641 else if Command = 'UPDATE' then QueryUpdate(Text, DbRows) 642 else raise Exception.Create(Format(SUnsupportedSqlCommand, [Command])); 528 643 end; 529 644 -
trunk/Forms/UFormFields.pas
r23 r24 108 108 if FormField.ShowModal = mrOk then begin 109 109 FormField.Save(TField(ListView1.Selected.Data)); 110 Fields.Table.DbClient.Query('UPDATE ModelField SET TextBefore = ' + TField(ListView1.Selected.Data).TextBefore + 111 ' WHERE Name = ' + TField(ListView1.Selected.Data).Name); 110 Fields.Table.DbClient.Query('UPDATE ModelField SET Caption = ' + TField(ListView1.Selected.Data).TextBefore + 111 ' , DataType = ' + TField(ListView1.Selected.Data).DataType.Name + 112 ' WHERE Model = ' + Fields.Table.Name +' , Name = ' + TField(ListView1.Selected.Data).Name); 112 113 ReloadList; 113 114 end; … … 123 124 begin 124 125 if Assigned(ListView1.Selected) then begin 125 Fields.Table.DbClient.Query('DELETE FROM ModelField WHERE Name = ' + TField(ListView1.Selected.Data).Name); 126 Fields.Table.DbClient.Query('DELETE FROM ModelField WHERE Model = ' + Fields.Table.Name + 127 ' , Name = ' + TField(ListView1.Selected.Data).Name); 126 128 ReloadList; 127 129 UpdateInterface; -
trunk/Forms/UFormTables.pas
r23 r24 131 131 if FormTable.ShowModal = mrOk then begin 132 132 FormTable.Save(TTable(ListView1.Selected.Data)); 133 DbClient.Query('UPDATE Model SET Name = ' + TTable(ListView1.Selected.Data).Name);133 DbClient.Query('UPDATE Model SET Caption = ' + TTable(ListView1.Selected.Data).Caption + ' WHERE Name = ' + TTable(ListView1.Selected.Data).Name); 134 134 ReloadList; 135 135 end; -
trunk/Languages/MyData.cs.po
r23 r24 440 440 msgstr "Čas" 441 441 442 #: udatabase.sfieldnotfound 443 msgid "Field %s not found" 444 msgstr "" 445 442 446 #: udatabase.stypeboolean 443 447 #, fuzzy … … 504 508 msgstr "Sloupec %d nenalezen v tabulce %s" 505 509 510 #: uenginexml.sfieldnotfound 511 msgid "Table field %s not found" 512 msgstr "" 513 506 514 #: uenginexml.stablenotfound 507 515 msgid "Table %s not found" … … 571 579 msgid "Database query error: \"%s\"" 572 580 msgstr "Chyba požadavku databáze: \"%s\"" 581 -
trunk/Languages/MyData.po
r23 r24 425 425 msgstr "" 426 426 427 #: udatabase.sfieldnotfound 428 msgid "Field %s not found" 429 msgstr "" 430 427 431 #: udatabase.stypeboolean 428 432 msgctxt "udatabase.stypeboolean" … … 479 483 msgstr "" 480 484 485 #: uenginexml.sfieldnotfound 486 msgid "Table field %s not found" 487 msgstr "" 488 481 489 #: uenginexml.stablenotfound 482 490 msgid "Table %s not found" -
trunk/UDatabase.pas
r23 r24 85 85 Parent: TTable; 86 86 Values: TValues; 87 function Match(AValues: TStrings): Boolean; 87 88 procedure InitValues; 88 89 procedure Assign(Source: TRecord); … … 97 98 procedure Assign(Source: TRecords); 98 99 function SearchByValue(Name, Value: string): TRecord; 100 function SearchByValues(Values: TStrings): TRecord; 99 101 function AddNew: TRecord; 100 102 end; … … 257 259 STypeDateTime = 'Date and time'; 258 260 STypeReference = 'Reference'; 261 SFieldNotFound = 'Field %s not found'; 259 262 260 263 … … 607 610 end; 608 611 612 function TRecords.SearchByValues(Values: TStrings): TRecord; 613 var 614 I: Integer; 615 begin 616 Result := nil; 617 I := 0; 618 while (I < Count) and (TRecord(Items[I]).Match(Values)) do Inc(I); 619 if I < Count then Result := TRecord(Items[I]) 620 else Result := nil; 621 end; 622 609 623 function TRecords.AddNew: TRecord; 610 624 begin … … 651 665 652 666 { TRecord } 667 668 function TRecord.Match(AValues: TStrings): Boolean; 669 var 670 I: Integer; 671 Field: TField; 672 FieldIndex: Integer; 673 begin 674 Result := True; 675 for I := 0 to aValues.Count - 1 do begin 676 Field := Parent.Fields.SearchByName(AValues.Names[I]); 677 FieldIndex := Parent.Fields.IndexOf(Field); 678 if Assigned(Field) then begin 679 if TValue(Values[FieldIndex]).GetString <> AValues.ValueFromIndex[I] then begin 680 Result := False; 681 Break; 682 end; 683 end else raise Exception.Create(Format(SFieldNotFound, [AValues.Names[I]])); 684 end; 685 end; 653 686 654 687 procedure TRecord.InitValues;
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