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unit ImportDonnees1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, DB, DBTables, Data.DBXOdbc, Data.FMTBcd,
Data.SqlExpr, Data.DBXMSSQL;
type
TForm1 = class(TForm)
Button1: TButton;
Edit1: TEdit;
Memo1: TMemo;
SQLQuery1: TSQLQuery;
SQLQuery2: TSQLQuery;
SQLConnection1: TSQLConnection;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
Procedure ExecuterSQL(st1 : string; b1 : boolean) ;
function PreparationBase (sl_SQL : TStringList) : boolean;
function ImportStructureParadoxVersSQLServer(sl_SQL : TStringList; st_chemin, st_table : string) : boolean;
function ImportDonneesParadoxVersSQLServer1 (sl_SQL, sl_PbSQL : TStringList; st_chemin, st_table : string) : boolean;
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
const
K1 = 'HANDICR' ;
var
Sl1, Sl2 : TStringList ;
s1 : smallint ;
begin
Top := 0 ;
Left := 400 ;
Memo1.Lines.Clear ;
Sl1 := TStringList.Create;
Sl2 := TStringList.Create;
Session.GetAliasNames(Sl1);
for s1 := 0 to (Sl1.Count-1) do
if UpperCase(Sl1[s1]) = K1 then
begin
Session.GetAliasParams(Sl1[s1],Sl2);
Edit1.Text := Copy(Sl2[0],6,255) ;
end ;
sl1.free ;
sl2.free ;
end;
function TForm1.PreparationBase(sl_SQL: TStringList): boolean;
begin
result := true ;
sl_SQL.Clear ;
sl_SQL.Add('DBCC SHRINKDATABASE (''BaseAnaCol'', 10)') ;
sl_SQL.Add('SET DATEFORMAT mdy') ;
end;
function TForm1.ImportStructureParadoxVersSQLServer(sl_SQL : TStringList; st_chemin, st_table : string) : boolean;
var
st_TbSQL, st_tmp, st_key : string;
Tb : TTable;
i, j : integer;
b_PrimaryKey : boolean;
begin
result := True;
form1.caption := st_table ;
try
// DEBUT
st_TbSQL := Copy(st_table, 1, Pos('.', st_table)-1);
Tb := TTable.Create(nil);
Tb.TableType := ttParadox;
Tb.DatabaseName := st_chemin;
Tb.TableName := st_table;
Tb.Exclusive := True;
Tb.Open;
Tb.IndexDefs.Update ;
Tb.FieldDefs.Update ;
// suppression table si elle existe
sl_SQL.Add('if exists (select * from dbo.sysobjects where id = object_id(N''[dbo].[' + st_TbSQL + ']'') and OBJECTPROPERTY(id, N''IsUserTable'') = 1)');
sl_SQL.Add('drop table [dbo].[' + st_TbSQL + ']');
// création table
if Tb.Fields.Count > 0 then
begin
st_tmp := '';
for i := 0 to (Tb.Fields.Count - 1) do
begin
case Tb.Fields[i].DataType of
ftSmallint : st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [smallint],';
ftInteger : st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [int],';
ftFloat : st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [float],';
ftCurrency : st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [money],';
ftDate : st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [datetime],';
ftTime : st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [datetime],';
ftDateTime : st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [datetime],';
ftString : st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [varchar] (' + IntToStr(Tb.Fields[i].DataSize) + '),';
ftMemo : st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [varchar] (5000),';
else st_tmp := st_tmp + ' [' + Tb.Fields[i].FieldName + '] [varchar] (5000),';
end;
for j := 0 to (Tb.IndexDefs.Count - 1) do
if pos(Tb.Fields[i].FieldName, Tb.IndexDefs.Items[j].Fields) > 0 then
begin
delete(st_tmp, length(st_tmp), 1); // retraît dernière virgule
st_tmp := st_tmp + ' not null,';
break;
end;
end;
delete(st_tmp, length(st_tmp), 1); // retraît dernière virgule
sl_SQL.Add('CREATE TABLE [dbo].[' + st_TbSQL + '] (');
sl_SQL.Add(st_tmp);
sl_SQL.Add(') ON [PRIMARY]');
end;
// création index primaires
if Tb.IndexDefs.Count > 0 then
begin
b_PrimaryKey := False;
st_tmp := '';
for i := 0 to (Tb.IndexDefs.Count - 1) do
if ixPrimary in Tb.IndexDefs.Items[i].Options then
begin
b_PrimaryKey := True;
st_key := Tb.IndexDefs.Items[i].Fields;
if pos(';', st_key) = 0 then
st_tmp := st_tmp + ' [' + st_key + '],'
else
begin
while pos(';', st_key) > 0 do
begin
st_tmp := st_tmp + ' [' + copy(st_key, 1, pos(';', st_key)-1) + '],';
delete(st_key, 1, pos(';', st_key));
end;
st_tmp := st_tmp + ' [' + st_key + '],';
end;
end;
if b_PrimaryKey then
begin
delete(st_tmp, length(st_tmp), 1); // retraît dernière virgule
sl_SQL.Add('ALTER TABLE [dbo].[' + st_TbSQL + '] WITH NOCHECK ADD');
sl_SQL.Add(' CONSTRAINT [PK_' + st_TbSQL + '] PRIMARY KEY CLUSTERED');
sl_SQL.Add(' (');
sl_SQL.Add(' ' + st_tmp);
sl_SQL.Add(' ) ON [PRIMARY]');
end;
end;
// FIN
Tb.Close;
Tb.Exclusive := False;
Tb.Free;
except
on E : Exception do
begin
result := False;
end;
end;
end;
function TForm1.ImportDonneesParadoxVersSQLServer1(sl_SQL, sl_PbSQL: TStringList; st_chemin, st_table: string): boolean;
var
st_TbSQL, st1, st_tmp2, st2 : string;
i : integer;
Tb: TTable;
procedure ConvertirChaine (var st1 : string) ;
const
//st2 := ' !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ*¡¢£¤¥¦§¨©ª«¬*®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ' ;
K2 : string = ' _"_______*_ _ _0123456789_______ABCDEFGHIJKLMNOPQRSTUVWXYZ______ABCDEFGHIJKLMNOPQRSTUVWXYZ___ S Z S ZY AAAAAA?CEEEEIIIIDNOOOOO OUUUUY??AAAAAAACEEEEIIIIONOOOOO_OUUUUYBY' ;
var
i1, i2, i3 : integer;
begin
i2 := length(st1);
for i1:=1 to i2 do
begin
i3 := ord(st1[i1]) ;
if i3 < 32 then
st1[i1] := ' '
else
st1[i1] := K2[i3-31] ;
end ;
st1 := trim(st1) ;
st1 := stringReplace (st1,' ',' ', [rfReplaceAll,rfIgnoreCase]) ;
st1 := stringReplace (st1,'_','', [rfReplaceAll,rfIgnoreCase]) ;
end;
procedure ConvertirChaineEmail (var st1 : string) ;
const
//st2 := ' !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ*¡¢£¤¥¦§¨©ª«¬*®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ' ;
K2 : string = ' _____________._0123456789______@abcdefghijklmnopqrstuvwxyz______abcdefghijklmnopqrstuvwxyz_______________S___Z___________S___ZY________________________________aaaaaa?ceeeeiiiidnooooo ouuuuy??aaaaaaaceeeeiiiionooooo_ouuuuyby' ;
var
i1, i2, i3 : integer;
begin
i2 := length(st1);
for i1:=1 to i2 do
begin
i3 := ord(st1[i1]) ;
if i3 < 32 then
st1[i1] := ' '
else
st1[i1] := K2[i3-31] ;
end ;
st1 := trim(st1) ;
st1 := stringReplace (st1,' ',' ', [rfReplaceAll,rfIgnoreCase]) ;
st1 := stringReplace (st1,'_','', [rfReplaceAll,rfIgnoreCase]) ;
end;
begin
result := True;
form1.caption := st_table ;
try
// DEBUT
st_TbSQL := Copy(st_table, 1, Pos('.', st_table)-1);
Tb := TTable.Create(nil);
Tb.DatabaseName := st_chemin;
Tb.TableName := st_table;
Tb.Exclusive := True;
Tb.Open;
// copie des données
if Tb.RecordCount > 0 then
begin
Memo1.Lines.Add(TimeToStr(now) + #9 + 'Nbr Enregistrements dans '+st_TbSQL+' : ' + inttostr(Tb.RecordCount));
Application.ProcessMessages ; Sleep (1000) ;
sl_SQL.Clear ;
Tb.First;
while (not Tb.Eof) do
begin
st_tmp2 := '';
for i := 0 to (Tb.Fields.Count - 1) do
begin
if not (Tb.Fields[i].DataType in [ftSmallint, ftInteger, ftFloat, ftCurrency]) then
begin
if Tb.Fields[i].DataType in [ftDate, ftTime, ftDateTime ] then
begin
st1 := DateToStr(Tb.Fields[i].AsDateTime) ;
end
else
begin
st1 := stringReplace (Tb.Fields[i].AsString,';','-',[rfReplaceAll]) ;
if (pos ('ETB',uppercase(st_table))>0) then
if (Uppercase(Tb.Fields[i].FieldName) <> Uppercase('EmailEtb')) then
ConvertirChaine(st1)
else
ConvertirChaineEmail(st1) ;
end ;
st_tmp2 := st_tmp2 + st1 + ';'
end
else
begin
if trim(Tb.Fields[i].AsString) = '' then
st_tmp2 := st_tmp2 + '0;'
else
if (Tb.Fields[i].DataType in [ftSmallint, ftInteger]) then
st_tmp2 := st_tmp2 + StringReplace(Tb.Fields[i].AsString, ',', '.', []) + ';'
else
begin
st2 := format ('%1.3f',[Tb.Fields[i].AsFloat]) ;
st_tmp2 := st_tmp2 + StringReplace(st2, ',', '.', []) + ';'
end;
end;
end;
delete(st_tmp2, length(st_tmp2), 1); // retraît dernière virgule
sl_SQL.Add(st_tmp2);
Tb.Next;
end;
end;
// FIN
Tb.Close;
Tb.Exclusive := False;
Tb.Free;
sl_SQL.SaveToFile('C:\temp\tmp1.csv');
ExecuterSQL ('BULK INSERT '+st_TbSQL+' FROM ''C:\temp\tmp1.csv''WITH ( MAXERRORS = 0, FIELDTERMINATOR ='';'')',true) ;
// vérification
SQLQuery2.SQL.Text := 'select count(*) from '+st_TbSQL;
SQLQuery2.Open ;
Memo1.Lines.Add(TimeToStr(now) + #9 + 'Nbr Enregistrements transmis : ' + SQLQuery2.Fields[0].AsString);
Application.ProcessMessages ;
SQLQuery2.Close ;
except
end;
end;
Procedure TForm1.ExecuterSQL(st1 : string; b1 : boolean) ;
begin
SQLQuery1.SQL.Text := st1 ;
SQLQuery1.ExecSQL (true) ;
SQLQuery1.Close ;
end;
procedure TForm1.Button1Click(Sender: TObject);
const
FichierLog = 'ImportDonnees.log';
var
sl_sql, sl_PbSQL : TStringList;
st_chemin : string;
SR : TSearchRec;
b_ok : boolean;
begin
HANDIC1.Open ;
Screen.Cursor := crHourGlass;
sl_PbSQL := TStringList.Create;
Memo1.Lines.Add('***************************************************************');
Memo1.Lines.Add('************ ' + DateTimeToStr(now) + ' -- Début d''import ************');
Application.ProcessMessages ;
st_chemin := Edit1.Text;
sl_SQL := TStringList.Create;
b_ok := True;
// préparation de la base
PreparationBase (sl_SQL) ;
ExecuterSQL(sl_SQL.text,true) ;
// création de la base (suppression si les tables existent et création)
if FindFirst(st_chemin + '\*.db', faAnyFile, SR) = 0 then // 0 = trouvé
begin
if b_ok and not ImportStructureParadoxVersSQLServer(sl_SQL, st_chemin, SR.Name) then b_ok := False;
while FindNext(SR) = 0 do
if b_ok and not ImportStructureParadoxVersSQLServer(sl_SQL, st_chemin, SR.Name) then b_ok := False;
FindClose(SR);
end ;
ExecuterSQL(sl_SQL.text,true) ;
if b_ok then
begin
if FindFirst(st_chemin + '\*.db', faAnyFile, SR) = 0 then // 0 = trouvé
begin
if b_ok and not ImportDonneesParadoxVersSQLServer1(sl_SQL, sl_PbSQL, st_chemin, SR.Name) then b_ok := False;
while FindNext(SR) = 0 do
if b_ok and not ImportDonneesParadoxVersSQLServer1(sl_SQL, sl_PbSQL, st_chemin, SR.Name) then b_ok := False;
FindClose(SR);
end;
end;
// sauvegarde du fichier log
Memo1.Lines.Add('');
Memo1.Lines.Add('************* ' + DateTimeToStr(now) + ' -- Fin d''import *************');
Memo1.Lines.Add('***************************************************************');
Application.ProcessMessages ;
sl_sql.Free;
sl_PbSQL.Free;
Screen.Cursor := crDefault;
HANDIC1.Close ;
end;
end. |
