1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362
|
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{|}~
*¡¢£¤¥¦§¨©ª«¬*®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖרÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷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{|}~
*¡¢£¤¥¦§¨©ª«¬*®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖרÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷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. |
Partager