lib/WikiDB/adodb/drivers/adodb-ado5.inc.php

   1 <?php
   2 /*
   3 V5.18 3 Sep 2012  (c) 2000-2012 John Lim (jlim#natsoft.com). All rights reserved.
   4   Released under both BSD license and Lesser GPL library license.
   5   Whenever there is any discrepancy between the two licenses,
   6   the BSD license will take precedence.
   7 Set tabs to 4 for best viewing.
   8
   9   Latest version is available at http://adodb.sourceforge.net
  10
  11         Microsoft ADO data driver. Requires ADO. Works only on MS Windows. PHP5 compat version.
  12 */
  13
  14 // security - hide paths
  15 if (!defined('ADODB_DIR')) die();
  16
  17 define("_ADODB_ADO_LAYER", 1 );
  18 /*--------------------------------------------------------------------------------------
  19 --------------------------------------------------------------------------------------*/
  20
  21
  22 class ADODB_ado extends ADOConnection {
  23         var $databaseType = "ado";
  24         var $_bindInputArray = false;
  25         var $fmtDate = "'Y-m-d'";
  26         var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
  27         var $replaceQuote = "''"; // string to use to replace quotes
  28         var $dataProvider = "ado";
  29         var $hasAffectedRows = true;
  30         var $adoParameterType = 201; // 201 = long varchar, 203=long wide varchar, 205 = long varbinary
  31         var $_affectedRows = false;
  32         var $_thisTransactions;
  33         var $_cursor_type = 3; // 3=adOpenStatic,0=adOpenForwardOnly,1=adOpenKeyset,2=adOpenDynamic
  34         var $_cursor_location = 3; // 2=adUseServer, 3 = adUseClient;
  35         var $_lock_type = -1;
  36         var $_execute_option = -1;
  37         var $poorAffectedRows = true;
  38         var $charPage;
  39
  40         function ADODB_ado()
  41         {
  42                 $this->_affectedRows = new VARIANT;
  43         }
  44
  45         function ServerInfo()
  46         {
  47                 if (!empty($this->_connectionID)) $desc = $this->_connectionID->provider;
  48                 return array('description' => $desc, 'version' => '');
  49         }
  50
  51         function _affectedrows()
  52         {
  53                 if (PHP_VERSION >= 5) return $this->_affectedRows;
  54
  55                 return $this->_affectedRows->value;
  56         }
  57
  58         // you can also pass a connection string like this:
  59         //
  60         // $DB->Connect('USER ID=sa;PASSWORD=pwd;SERVER=mangrove;DATABASE=ai',false,false,'SQLOLEDB');
  61         function _connect($argHostname, $argUsername, $argPassword,$argDBorProvider, $argProvider= '')
  62         {
  63         // two modes
  64         //      -       if $argProvider is empty, we assume that $argDBorProvider holds provider -- this is for backward compat
  65         //      -       if $argProvider is not empty, then $argDBorProvider holds db
  66
  67
  68                  if ($argProvider) {
  69                         $argDatabasename = $argDBorProvider;
  70                  } else {
  71                         $argDatabasename = '';
  72                         if ($argDBorProvider) $argProvider = $argDBorProvider;
  73                         else if (stripos($argHostname,'PROVIDER') === false) /* full conn string is not in $argHostname */
  74                                 $argProvider = 'MSDASQL';
  75                 }
  76
  77
  78                 try {
  79                 $u = 'UID';
  80                 $p = 'PWD';
  81
  82                 if (!empty($this->charPage))
  83                         $dbc = new COM('ADODB.Connection',null,$this->charPage);
  84                 else
  85                         $dbc = new COM('ADODB.Connection');
  86
  87                 if (! $dbc) return false;
  88
  89                 /* special support if provider is mssql or access */
  90                 if ($argProvider=='mssql') {
  91                         $u = 'User Id';  //User parameter name for OLEDB
  92                         $p = 'Password';
  93                         $argProvider = "SQLOLEDB"; // SQL Server Provider
  94
  95                         // not yet
  96                         //if ($argDatabasename) $argHostname .= ";Initial Catalog=$argDatabasename";
  97
  98                         //use trusted conection for SQL if username not specified
  99                         if (!$argUsername) $argHostname .= ";Trusted_Connection=Yes";
 100                 } else if ($argProvider=='access')
 101                         $argProvider = "Microsoft.Jet.OLEDB.4.0"; // Microsoft Jet Provider
 102
 103                 if ($argProvider) $dbc->Provider = $argProvider;
 104
 105                 if ($argProvider) $argHostname = "PROVIDER=$argProvider;DRIVER={SQL Server};SERVER=$argHostname";
 106
 107
 108                 if ($argDatabasename) $argHostname .= ";DATABASE=$argDatabasename";
 109                 if ($argUsername) $argHostname .= ";$u=$argUsername";
 110                 if ($argPassword)$argHostname .= ";$p=$argPassword";
 111
 112                 if ($this->debug) ADOConnection::outp( "Host=".$argHostname."<BR>\n version=$dbc->version");
 113                 // @ added below for php 4.0.1 and earlier
 114                 @$dbc->Open((string) $argHostname);
 115
 116                 $this->_connectionID = $dbc;
 117
 118                 $dbc->CursorLocation = $this->_cursor_location;
 119                 return  $dbc->State > 0;
 120                 } catch (exception $e) {
 121                         if ($this->debug) echo "<pre>",$argHostname,"\n",$e,"</pre>\n";
 122                 }
 123
 124                 return false;
 125         }
 126
 127         // returns true or false
 128         function _pconnect($argHostname, $argUsername, $argPassword, $argProvider='MSDASQL')
 129         {
 130                 return $this->_connect($argHostname,$argUsername,$argPassword,$argProvider);
 131         }
 132
 133 /*
 134         adSchemaCatalogs        = 1,
 135         adSchemaCharacterSets   = 2,
 136         adSchemaCollations      = 3,
 137         adSchemaColumns = 4,
 138         adSchemaCheckConstraints        = 5,
 139         adSchemaConstraintColumnUsage   = 6,
 140         adSchemaConstraintTableUsage    = 7,
 141         adSchemaKeyColumnUsage  = 8,
 142         adSchemaReferentialContraints   = 9,
 143         adSchemaTableConstraints        = 10,
 144         adSchemaColumnsDomainUsage      = 11,
 145         adSchemaIndexes = 12,
 146         adSchemaColumnPrivileges        = 13,
 147         adSchemaTablePrivileges = 14,
 148         adSchemaUsagePrivileges = 15,
 149         adSchemaProcedures      = 16,
 150         adSchemaSchemata        = 17,
 151         adSchemaSQLLanguages    = 18,
 152         adSchemaStatistics      = 19,
 153         adSchemaTables  = 20,
 154         adSchemaTranslations    = 21,
 155         adSchemaProviderTypes   = 22,
 156         adSchemaViews   = 23,
 157         adSchemaViewColumnUsage = 24,
 158         adSchemaViewTableUsage  = 25,
 159         adSchemaProcedureParameters     = 26,
 160         adSchemaForeignKeys     = 27,
 161         adSchemaPrimaryKeys     = 28,
 162         adSchemaProcedureColumns        = 29,
 163         adSchemaDBInfoKeywords  = 30,
 164         adSchemaDBInfoLiterals  = 31,
 165         adSchemaCubes   = 32,
 166         adSchemaDimensions      = 33,
 167         adSchemaHierarchies     = 34,
 168         adSchemaLevels  = 35,
 169         adSchemaMeasures        = 36,
 170         adSchemaProperties      = 37,
 171         adSchemaMembers = 38
 172
 173 */
 174
 175         function MetaTables()
 176         {
 177                 $arr= array();
 178                 $dbc = $this->_connectionID;
 179
 180                 $adors=@$dbc->OpenSchema(20);//tables
 181                 if ($adors){
 182                         $f = $adors->Fields(2);//table/view name
 183                         $t = $adors->Fields(3);//table type
 184                         while (!$adors->EOF){
 185                                 $tt=substr($t->value,0,6);
 186                                 if ($tt!='SYSTEM' && $tt !='ACCESS')
 187                                         $arr[]=$f->value;
 188                                 //print $f->value . ' ' . $t->value.'<br>';
 189                                 $adors->MoveNext();
 190                         }
 191                         $adors->Close();
 192                 }
 193
 194                 return $arr;
 195         }
 196
 197         function MetaColumns($table, $normalize=true)
 198         {
 199                 $table = strtoupper($table);
 200                 $arr= array();
 201                 $dbc = $this->_connectionID;
 202
 203                 $adors=@$dbc->OpenSchema(4);//tables
 204
 205                 if ($adors){
 206                         $t = $adors->Fields(2);//table/view name
 207                         while (!$adors->EOF){
 208
 209
 210                                 if (strtoupper($t->Value) == $table) {
 211
 212                                         $fld = new ADOFieldObject();
 213                                         $c = $adors->Fields(3);
 214                                         $fld->name = $c->Value;
 215                                         $fld->type = 'CHAR'; // cannot discover type in ADO!
 216                                         $fld->max_length = -1;
 217                                         $arr[strtoupper($fld->name)]=$fld;
 218                                 }
 219
 220                                 $adors->MoveNext();
 221                         }
 222                         $adors->Close();
 223                 }
 224
 225                 return $arr;
 226         }
 227
 228         /* returns queryID or false */
 229         function _query($sql,$inputarr=false)
 230         {
 231                 try { // In PHP5, all COM errors are exceptions, so to maintain old behaviour...
 232
 233                 $dbc = $this->_connectionID;
 234
 235         //      return rs
 236
 237                 $false = false;
 238
 239                 if ($inputarr) {
 240
 241                         if (!empty($this->charPage))
 242                                 $oCmd = new COM('ADODB.Command',null,$this->charPage);
 243                         else
 244                                 $oCmd = new COM('ADODB.Command');
 245                         $oCmd->ActiveConnection = $dbc;
 246                         $oCmd->CommandText = $sql;
 247                         $oCmd->CommandType = 1;
 248
 249                         while(list(, $val) = each($inputarr)) {
 250                                 $type = gettype($val);
 251                                 $len=strlen($val);
 252                                 if ($type == 'boolean')
 253                                         $this->adoParameterType = 11;
 254                                 else if ($type == 'integer')
 255                                         $this->adoParameterType = 3;
 256                                 else if ($type == 'double')
 257                                         $this->adoParameterType = 5;
 258                                 elseif ($type == 'string')
 259                                         $this->adoParameterType = 202;
 260                                 else if (($val === null) || (!defined($val)))
 261                                         $len=1;
 262                                 else
 263                                         $this->adoParameterType = 130;
 264
 265                                 // name, type, direction 1 = input, len,
 266                         $p = $oCmd->CreateParameter('name',$this->adoParameterType,1,$len,$val);
 267
 268                                 $oCmd->Parameters->Append($p);
 269                         }
 270
 271                         $p = false;
 272                         $rs = $oCmd->Execute();
 273                         $e = $dbc->Errors;
 274                         if ($dbc->Errors->Count > 0) return $false;
 275                         return $rs;
 276                 }
 277
 278                 $rs = @$dbc->Execute($sql,$this->_affectedRows, $this->_execute_option);
 279
 280                 if ($dbc->Errors->Count > 0) return $false;
 281                 if (! $rs) return $false;
 282
 283                 if ($rs->State == 0) {
 284                         $true = true;
 285                         return $true; // 0 = adStateClosed means no records returned
 286                 }
 287                 return $rs;
 288
 289                 } catch (exception $e) {
 290
 291                 }
 292                 return $false;
 293         }
 294
 295
 296         function BeginTrans()
 297         {
 298                 if ($this->transOff) return true;
 299
 300                 if (isset($this->_thisTransactions))
 301                         if (!$this->_thisTransactions) return false;
 302                 else {
 303                         $o = $this->_connectionID->Properties("Transaction DDL");
 304                         $this->_thisTransactions = $o ? true : false;
 305                         if (!$o) return false;
 306                 }
 307                 @$this->_connectionID->BeginTrans();
 308                 $this->transCnt += 1;
 309                 return true;
 310         }
 311         function CommitTrans($ok=true)
 312         {
 313                 if (!$ok) return $this->RollbackTrans();
 314                 if ($this->transOff) return true;
 315
 316                 @$this->_connectionID->CommitTrans();
 317                 if ($this->transCnt) @$this->transCnt -= 1;
 318                 return true;
 319         }
 320         function RollbackTrans() {
 321                 if ($this->transOff) return true;
 322                 @$this->_connectionID->RollbackTrans();
 323                 if ($this->transCnt) @$this->transCnt -= 1;
 324                 return true;
 325         }
 326
 327         /*      Returns: the last error message from previous database operation        */
 328
 329         function ErrorMsg()
 330         {
 331                 if (!$this->_connectionID) return "No connection established";
 332                 $errmsg = '';
 333
 334                 try {
 335                         $errc = $this->_connectionID->Errors;
 336                         if (!$errc) return "No Errors object found";
 337                         if ($errc->Count == 0) return '';
 338                         $err = $errc->Item($errc->Count-1);
 339                         $errmsg = $err->Description;
 340                 }catch(exception $e) {
 341                 }
 342                 return $errmsg;
 343         }
 344
 345         function ErrorNo()
 346         {
 347                 $errc = $this->_connectionID->Errors;
 348                 if ($errc->Count == 0) return 0;
 349                 $err = $errc->Item($errc->Count-1);
 350                 return $err->NativeError;
 351         }
 352
 353         // returns true or false
 354         function _close()
 355         {
 356                 if ($this->_connectionID) $this->_connectionID->Close();
 357                 $this->_connectionID = false;
 358                 return true;
 359         }
 360
 361
 362 }
 363
 364 /*--------------------------------------------------------------------------------------
 365          Class Name: Recordset
 366 --------------------------------------------------------------------------------------*/
 367
 368 class ADORecordSet_ado extends ADORecordSet {
 369
 370         var $bind = false;
 371         var $databaseType = "ado";
 372         var $dataProvider = "ado";
 373         var $_tarr = false; // caches the types
 374         var $_flds; // and field objects
 375         var $canSeek = true;
 376         var $hideErrors = true;
 377
 378         function ADORecordSet_ado($id,$mode=false)
 379         {
 380                 if ($mode === false) {
 381                         global $ADODB_FETCH_MODE;
 382                         $mode = $ADODB_FETCH_MODE;
 383                 }
 384                 $this->fetchMode = $mode;
 385                 return $this->ADORecordSet($id,$mode);
 386         }
 387
 388
 389         // returns the field object
 390         function FetchField($fieldOffset = -1) {
 391                 $off=$fieldOffset+1; // offsets begin at 1
 392
 393                 $o= new ADOFieldObject();
 394                 $rs = $this->_queryID;
 395                 if (!$rs) return false;
 396
 397                 $f = $rs->Fields($fieldOffset);
 398                 $o->name = $f->Name;
 399                 $t = $f->Type;
 400                 $o->type = $this->MetaType($t);
 401                 $o->max_length = $f->DefinedSize;
 402                 $o->ado_type = $t;
 403
 404
 405                 //print "off=$off name=$o->name type=$o->type len=$o->max_length<br>";
 406                 return $o;
 407         }
 408
 409         /* Use associative array to get fields array */
 410         function Fields($colname)
 411         {
 412                 if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
 413                 if (!$this->bind) {
 414                         $this->bind = array();
 415                         for ($i=0; $i < $this->_numOfFields; $i++) {
 416                                 $o = $this->FetchField($i);
 417                                 $this->bind[strtoupper($o->name)] = $i;
 418                         }
 419                 }
 420
 421                  return $this->fields[$this->bind[strtoupper($colname)]];
 422         }
 423
 424
 425         function _initrs()
 426         {
 427                 $rs = $this->_queryID;
 428
 429                 try {
 430                         $this->_numOfRows = $rs->RecordCount;
 431                 } catch (Exception $e) {
 432                         $this->_numOfRows = -1;
 433                 }
 434                 $f = $rs->Fields;
 435                 $this->_numOfFields = $f->Count;
 436         }
 437
 438
 439          // should only be used to move forward as we normally use forward-only cursors
 440         function _seek($row)
 441         {
 442            $rs = $this->_queryID;
 443                 // absoluteposition doesn't work -- my maths is wrong ?
 444                 //      $rs->AbsolutePosition->$row-2;
 445                 //      return true;
 446                 if ($this->_currentRow > $row) return false;
 447                 @$rs->Move((integer)$row - $this->_currentRow-1); //adBookmarkFirst
 448                 return true;
 449         }
 450
 451 /*
 452         OLEDB types
 453
 454          enum DBTYPEENUM
 455         {       DBTYPE_EMPTY    = 0,
 456         DBTYPE_NULL     = 1,
 457         DBTYPE_I2       = 2,
 458         DBTYPE_I4       = 3,
 459         DBTYPE_R4       = 4,
 460         DBTYPE_R8       = 5,
 461         DBTYPE_CY       = 6,
 462         DBTYPE_DATE     = 7,
 463         DBTYPE_BSTR     = 8,
 464         DBTYPE_IDISPATCH        = 9,
 465         DBTYPE_ERROR    = 10,
 466         DBTYPE_BOOL     = 11,
 467         DBTYPE_VARIANT  = 12,
 468         DBTYPE_IUNKNOWN = 13,
 469         DBTYPE_DECIMAL  = 14,
 470         DBTYPE_UI1      = 17,
 471         DBTYPE_ARRAY    = 0x2000,
 472         DBTYPE_BYREF    = 0x4000,
 473         DBTYPE_I1       = 16,
 474         DBTYPE_UI2      = 18,
 475         DBTYPE_UI4      = 19,
 476         DBTYPE_I8       = 20,
 477         DBTYPE_UI8      = 21,
 478         DBTYPE_GUID     = 72,
 479         DBTYPE_VECTOR   = 0x1000,
 480         DBTYPE_RESERVED = 0x8000,
 481         DBTYPE_BYTES    = 128,
 482         DBTYPE_STR      = 129,
 483         DBTYPE_WSTR     = 130,
 484         DBTYPE_NUMERIC  = 131,
 485         DBTYPE_UDT      = 132,
 486         DBTYPE_DBDATE   = 133,
 487         DBTYPE_DBTIME   = 134,
 488         DBTYPE_DBTIMESTAMP      = 135
 489
 490         ADO Types
 491
 492         adEmpty = 0,
 493         adTinyInt       = 16,
 494         adSmallInt      = 2,
 495         adInteger       = 3,
 496         adBigInt        = 20,
 497         adUnsignedTinyInt       = 17,
 498         adUnsignedSmallInt      = 18,
 499         adUnsignedInt   = 19,
 500         adUnsignedBigInt        = 21,
 501         adSingle        = 4,
 502         adDouble        = 5,
 503         adCurrency      = 6,
 504         adDecimal       = 14,
 505         adNumeric       = 131,
 506         adBoolean       = 11,
 507         adError = 10,
 508         adUserDefined   = 132,
 509         adVariant       = 12,
 510         adIDispatch     = 9,
 511         adIUnknown      = 13,
 512         adGUID  = 72,
 513         adDate  = 7,
 514         adDBDate        = 133,
 515         adDBTime        = 134,
 516         adDBTimeStamp   = 135,
 517         adBSTR  = 8,
 518         adChar  = 129,
 519         adVarChar       = 200,
 520         adLongVarChar   = 201,
 521         adWChar = 130,
 522         adVarWChar      = 202,
 523         adLongVarWChar  = 203,
 524         adBinary        = 128,
 525         adVarBinary     = 204,
 526         adLongVarBinary = 205,
 527         adChapter       = 136,
 528         adFileTime      = 64,
 529         adDBFileTime    = 137,
 530         adPropVariant   = 138,
 531         adVarNumeric    = 139
 532 */
 533         function MetaType($t,$len=-1,$fieldobj=false)
 534         {
 535                 if (is_object($t)) {
 536                         $fieldobj = $t;
 537                         $t = $fieldobj->type;
 538                         $len = $fieldobj->max_length;
 539                 }
 540
 541                 if (!is_numeric($t)) return $t;
 542
 543                 switch ($t) {
 544                 case 0:
 545                 case 12: // variant
 546                 case 8: // bstr
 547                 case 129: //char
 548                 case 130: //wc
 549                 case 200: // varc
 550                 case 202:// varWC
 551                 case 128: // bin
 552                 case 204: // varBin
 553                 case 72: // guid
 554                         if ($len <= $this->blobSize) return 'C';
 555
 556                 case 201:
 557                 case 203:
 558                         return 'X';
 559                 case 128:
 560                 case 204:
 561                 case 205:
 562                          return 'B';
 563                 case 7:
 564                 case 133: return 'D';
 565
 566                 case 134:
 567                 case 135: return 'T';
 568
 569                 case 11: return 'L';
 570
 571                 case 16://      adTinyInt       = 16,
 572                 case 2://adSmallInt     = 2,
 573                 case 3://adInteger      = 3,
 574                 case 4://adBigInt       = 20,
 575                 case 17://adUnsignedTinyInt     = 17,
 576                 case 18://adUnsignedSmallInt    = 18,
 577                 case 19://adUnsignedInt = 19,
 578                 case 20://adUnsignedBigInt      = 21,
 579                         return 'I';
 580                 default: return 'N';
 581                 }
 582         }
 583
 584         // time stamp not supported yet
 585         function _fetch()
 586         {
 587                 $rs = $this->_queryID;
 588                 if (!$rs or $rs->EOF) {
 589                         $this->fields = false;
 590                         return false;
 591                 }
 592                 $this->fields = array();
 593
 594                 if (!$this->_tarr) {
 595                         $tarr = array();
 596                         $flds = array();
 597                         for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) {
 598                                 $f = $rs->Fields($i);
 599                                 $flds[] = $f;
 600                                 $tarr[] = $f->Type;
 601                         }
 602                         // bind types and flds only once
 603                         $this->_tarr = $tarr;
 604                         $this->_flds = $flds;
 605                 }
 606                 $t = reset($this->_tarr);
 607                 $f = reset($this->_flds);
 608
 609                 if ($this->hideErrors)  $olde = error_reporting(E_ERROR|E_CORE_ERROR);// sometimes $f->value be null
 610                 for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) {
 611                         //echo "<p>",$t,' ';var_dump($f->value); echo '</p>';
 612                         switch($t) {
 613                         case 135: // timestamp
 614                                 if (!strlen((string)$f->value)) $this->fields[] = false;
 615                                 else {
 616                                         if (!is_numeric($f->value)) # $val = variant_date_to_timestamp($f->value);
 617                                                 // VT_DATE stores dates as (float) fractional days since 1899/12/30 00:00:00
 618                                                 $val= (float) variant_cast($f->value,VT_R8)*3600*24-2209161600;
 619                                         else
 620                                                 $val = $f->value;
 621                                         $this->fields[] = adodb_date('Y-m-d H:i:s',$val);
 622                                 }
 623                                 break;
 624                         case 133:// A date value (yyyymmdd)
 625                                 if ($val = $f->value) {
 626                                         $this->fields[] = substr($val,0,4).'-'.substr($val,4,2).'-'.substr($val,6,2);
 627                                 } else
 628                                         $this->fields[] = false;
 629                                 break;
 630                         case 7: // adDate
 631                                 if (!strlen((string)$f->value)) $this->fields[] = false;
 632                                 else {
 633                                         if (!is_numeric($f->value)) $val = variant_date_to_timestamp($f->value);
 634                                         else $val = $f->value;
 635
 636                                         if (($val % 86400) == 0) $this->fields[] = adodb_date('Y-m-d',$val);
 637                                         else $this->fields[] = adodb_date('Y-m-d H:i:s',$val);
 638                                 }
 639                                 break;
 640                         case 1: // null
 641                                 $this->fields[] = false;
 642                                 break;
 643                         case 20:
 644                         case 21: // bigint (64 bit)
 645                         $this->fields[] = (float) $f->value; // if 64 bit PHP, could use (int)
 646                         break;
 647                         case 6: // currency is not supported properly;
 648                                 ADOConnection::outp( '<b>'.$f->Name.': currency type not supported by PHP</b>');
 649                                 $this->fields[] = (float) $f->value;
 650                                 break;
 651                         case 11: //BIT;
 652                                 $val = "";
 653                                 if(is_bool($f->value))  {
 654                                         if($f->value==true) $val = 1;
 655                                         else $val = 0;
 656                                 }
 657                                 if(is_null($f->value)) $val = null;
 658
 659                                 $this->fields[] = $val;
 660                                 break;
 661                         default:
 662                                 $this->fields[] = $f->value;
 663                                 break;
 664                         }
 665                         //print " $f->value $t, ";
 666                         $f = next($this->_flds);
 667                         $t = next($this->_tarr);
 668                 } // for
 669                 if ($this->hideErrors) error_reporting($olde);
 670                 @$rs->MoveNext(); // @ needed for some versions of PHP!
 671
 672                 if ($this->fetchMode & ADODB_FETCH_ASSOC) {
 673                         $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE);
 674                 }
 675                 return true;
 676         }
 677
 678                 function NextRecordSet()
 679                 {
 680                         $rs = $this->_queryID;
 681                         $this->_queryID = $rs->NextRecordSet();
 682                         //$this->_queryID = $this->_QueryId->NextRecordSet();
 683                         if ($this->_queryID == null) return false;
 684
 685                         $this->_currentRow = -1;
 686                         $this->_currentPage = -1;
 687                         $this->bind = false;
 688                         $this->fields = false;
 689                         $this->_flds = false;
 690                         $this->_tarr = false;
 691
 692                         $this->_inited = false;
 693                         $this->Init();
 694                         return true;
 695                 }
 696
 697         function _close() {
 698                 $this->_flds = false;
 699                 try {
 700                 @$this->_queryID->Close();// by Pete Dishman (peterd@telephonetics.co.uk)
 701                 } catch (Exception $e) {
 702                 }
 703                 $this->_queryID = false;
 704         }
 705
 706 }
 707
 708 ?>