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adodb-odbc.inc.php
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1 <?php
2 /*
3 V5.19 23-Apr-2014 (c) 2000-2014 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  Requires ODBC. Works on Windows and Unix.
12 */
13 // security - hide paths
14 if (!defined('ADODB_DIR')) die();
15 
16  define("_ADODB_ODBC_LAYER", 2 );
17 
18 /*--------------------------------------------------------------------------------------
19 --------------------------------------------------------------------------------------*/
20 
21 
22 class ADODB_odbc extends ADOConnection {
23  var $databaseType = "odbc";
24  var $fmtDate = "'Y-m-d'";
25  var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
26  var $replaceQuote = "''"; // string to use to replace quotes
27  var $dataProvider = "odbc";
28  var $hasAffectedRows = true;
29  var $binmode = ODBC_BINMODE_RETURN;
30  var $useFetchArray = false; // setting this to true will make array elements in FETCH_ASSOC mode case-sensitive
31  // breaking backward-compat
32  //var $longreadlen = 8000; // default number of chars to return for a Blob/Long field
33  var $_bindInputArray = false;
34  var $curmode = SQL_CUR_USE_DRIVER; // See sqlext.h, SQL_CUR_DEFAULT == SQL_CUR_USE_DRIVER == 2L
35  var $_genSeqSQL = "create table %s (id integer)";
36  var $_autocommit = true;
37  var $_haserrorfunctions = true;
38  var $_has_stupid_odbc_fetch_api_change = true;
39  var $_lastAffectedRows = 0;
40  var $uCaseTables = true; // for meta* functions, uppercase table names
41 
42  function ADODB_odbc()
43  {
44  $this->_haserrorfunctions = ADODB_PHPVER >= 0x4050;
45  $this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200;
46  }
47 
48  // returns true or false
49  function _connect($argDSN, $argUsername, $argPassword, $argDatabasename)
50  {
51  global $php_errormsg;
52 
53  if (!function_exists('odbc_connect')) return null;
54 
55  if (!empty($argDatabasename) && stristr($argDSN, 'Database=') === false) {
56  $argDSN = trim($argDSN);
57  $endDSN = substr($argDSN, strlen($argDSN) - 1);
58  if ($endDSN != ';') $argDSN .= ';';
59  $argDSN .= 'Database='.$argDatabasename;
60  }
61 
62  if (isset($php_errormsg)) $php_errormsg = '';
63  if ($this->curmode === false) $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword);
64  else $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword,$this->curmode);
65  $this->_errorMsg = isset($php_errormsg) ? $php_errormsg : '';
66  if (isset($this->connectStmt)) $this->Execute($this->connectStmt);
67 
68  return $this->_connectionID != false;
69  }
70 
71  // returns true or false
72  function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename)
73  {
74  global $php_errormsg;
75 
76  if (!function_exists('odbc_connect')) return null;
77 
78  if (isset($php_errormsg)) $php_errormsg = '';
79  $this->_errorMsg = isset($php_errormsg) ? $php_errormsg : '';
80  if ($this->debug && $argDatabasename) {
81  ADOConnection::outp("For odbc PConnect(), $argDatabasename is not used. Place dsn in 1st parameter.");
82  }
83  // print "dsn=$argDSN u=$argUsername p=$argPassword<br>"; flush();
84  if ($this->curmode === false) $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword);
85  else $this->_connectionID = odbc_pconnect($argDSN,$argUsername,$argPassword,$this->curmode);
86 
87  $this->_errorMsg = isset($php_errormsg) ? $php_errormsg : '';
88  if ($this->_connectionID && $this->autoRollback) @odbc_rollback($this->_connectionID);
89  if (isset($this->connectStmt)) $this->Execute($this->connectStmt);
90 
91  return $this->_connectionID != false;
92  }
93 
94 
95  function ServerInfo()
96  {
97 
98  if (!empty($this->host) && ADODB_PHPVER >= 0x4300) {
99  $dsn = strtoupper($this->host);
100  $first = true;
101  $found = false;
102 
103  if (!function_exists('odbc_data_source')) return false;
104 
105  while(true) {
106 
107  $rez = @odbc_data_source($this->_connectionID,
108  $first ? SQL_FETCH_FIRST : SQL_FETCH_NEXT);
109  $first = false;
110  if (!is_array($rez)) break;
111  if (strtoupper($rez['server']) == $dsn) {
112  $found = true;
113  break;
114  }
115  }
116  if (!$found) return ADOConnection::ServerInfo();
117  if (!isset($rez['version'])) $rez['version'] = '';
118  return $rez;
119  } else {
120  return ADOConnection::ServerInfo();
121  }
122  }
123 
124 
125  function CreateSequence($seqname='adodbseq',$start=1)
126  {
127  if (empty($this->_genSeqSQL)) return false;
128  $ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname));
129  if (!$ok) return false;
130  $start -= 1;
131  return $this->Execute("insert into $seqname values($start)");
132  }
133 
134  var $_dropSeqSQL = 'drop table %s';
135  function DropSequence($seqname)
136  {
137  if (empty($this->_dropSeqSQL)) return false;
138  return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
139  }
140 
141  /*
142  This algorithm is not very efficient, but works even if table locking
143  is not available.
144 
145  Will return false if unable to generate an ID after $MAXLOOPS attempts.
146  */
147  function GenID($seq='adodbseq',$start=1)
148  {
149  // if you have to modify the parameter below, your database is overloaded,
150  // or you need to implement generation of id's yourself!
151  $MAXLOOPS = 100;
152  //$this->debug=1;
153  while (--$MAXLOOPS>=0) {
154  $num = $this->GetOne("select id from $seq");
155  if ($num === false) {
156  $this->Execute(sprintf($this->_genSeqSQL ,$seq));
157  $start -= 1;
158  $num = '0';
159  $ok = $this->Execute("insert into $seq values($start)");
160  if (!$ok) return false;
161  }
162  $this->Execute("update $seq set id=id+1 where id=$num");
163 
164  if ($this->affected_rows() > 0) {
165  $num += 1;
166  $this->genID = $num;
167  return $num;
168  } elseif ($this->affected_rows() == 0) {
169  // some drivers do not return a valid value => try with another method
170  $value = $this->GetOne("select id from $seq");
171  if ($value == $num + 1) {
172  return $value;
173  }
174  }
175  }
176  if ($fn = $this->raiseErrorFn) {
177  $fn($this->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num);
178  }
179  return false;
180  }
181 
182 
183  function ErrorMsg()
184  {
185  if ($this->_haserrorfunctions) {
186  if ($this->_errorMsg !== false) return $this->_errorMsg;
187  if (empty($this->_connectionID)) return @odbc_errormsg();
188  return @odbc_errormsg($this->_connectionID);
189  } else return ADOConnection::ErrorMsg();
190  }
191 
192  function ErrorNo()
193  {
194 
195  if ($this->_haserrorfunctions) {
196  if ($this->_errorCode !== false) {
197  // bug in 4.0.6, error number can be corrupted string (should be 6 digits)
198  return (strlen($this->_errorCode)<=2) ? 0 : $this->_errorCode;
199  }
200 
201  if (empty($this->_connectionID)) $e = @odbc_error();
202  else $e = @odbc_error($this->_connectionID);
203 
204  // bug in 4.0.6, error number can be corrupted string (should be 6 digits)
205  // so we check and patch
206  if (strlen($e)<=2) return 0;
207  return $e;
208  } else return ADOConnection::ErrorNo();
209  }
210 
211 
212 
213  function BeginTrans()
214  {
215  if (!$this->hasTransactions) return false;
216  if ($this->transOff) return true;
217  $this->transCnt += 1;
218  $this->_autocommit = false;
219  return odbc_autocommit($this->_connectionID,false);
220  }
221 
222  function CommitTrans($ok=true)
223  {
224  if ($this->transOff) return true;
225  if (!$ok) return $this->RollbackTrans();
226  if ($this->transCnt) $this->transCnt -= 1;
227  $this->_autocommit = true;
228  $ret = odbc_commit($this->_connectionID);
229  odbc_autocommit($this->_connectionID,true);
230  return $ret;
231  }
232 
233  function RollbackTrans()
234  {
235  if ($this->transOff) return true;
236  if ($this->transCnt) $this->transCnt -= 1;
237  $this->_autocommit = true;
238  $ret = odbc_rollback($this->_connectionID);
239  odbc_autocommit($this->_connectionID,true);
240  return $ret;
241  }
242 
243  function MetaPrimaryKeys($table,$owner=false)
244  {
245  global $ADODB_FETCH_MODE;
246 
247  if ($this->uCaseTables) $table = strtoupper($table);
248  $schema = '';
249  $this->_findschema($table,$schema);
250 
251  $savem = $ADODB_FETCH_MODE;
252  $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
253  $qid = @odbc_primarykeys($this->_connectionID,'',$schema,$table);
254 
255  if (!$qid) {
256  $ADODB_FETCH_MODE = $savem;
257  return false;
258  }
259  $rs = new ADORecordSet_odbc($qid);
260  $ADODB_FETCH_MODE = $savem;
261 
262  if (!$rs) return false;
263  $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
264 
265  $arr = $rs->GetArray();
266  $rs->Close();
267  //print_r($arr);
268  $arr2 = array();
269  for ($i=0; $i < sizeof($arr); $i++) {
270  if ($arr[$i][3]) $arr2[] = $arr[$i][3];
271  }
272  return $arr2;
273  }
274 
275 
276 
277  function MetaTables($ttype=false,$showSchema=false,$mask=false)
278  {
279  global $ADODB_FETCH_MODE;
280 
281  $savem = $ADODB_FETCH_MODE;
282  $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
283  $qid = odbc_tables($this->_connectionID);
284 
285  $rs = new ADORecordSet_odbc($qid);
286 
287  $ADODB_FETCH_MODE = $savem;
288  if (!$rs) {
289  $false = false;
290  return $false;
291  }
292  $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
293 
294  $arr = $rs->GetArray();
295  //print_r($arr);
296 
297  $rs->Close();
298  $arr2 = array();
299 
300  if ($ttype) {
301  $isview = strncmp($ttype,'V',1) === 0;
302  }
303  for ($i=0; $i < sizeof($arr); $i++) {
304  if (!$arr[$i][2]) continue;
305  $type = $arr[$i][3];
306  if ($ttype) {
307  if ($isview) {
308  if (strncmp($type,'V',1) === 0) $arr2[] = $arr[$i][2];
309  } else if (strncmp($type,'SYS',3) !== 0) $arr2[] = $arr[$i][2];
310  } else if (strncmp($type,'SYS',3) !== 0) $arr2[] = $arr[$i][2];
311  }
312  return $arr2;
313  }
314 
315 /*
316 See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/odbc/htm/odbcdatetime_data_type_changes.asp
317 / SQL data type codes /
318 #define SQL_UNKNOWN_TYPE 0
319 #define SQL_CHAR 1
320 #define SQL_NUMERIC 2
321 #define SQL_DECIMAL 3
322 #define SQL_INTEGER 4
323 #define SQL_SMALLINT 5
324 #define SQL_FLOAT 6
325 #define SQL_REAL 7
326 #define SQL_DOUBLE 8
327 #if (ODBCVER >= 0x0300)
328 #define SQL_DATETIME 9
329 #endif
330 #define SQL_VARCHAR 12
331 
332 
333 / One-parameter shortcuts for date/time data types /
334 #if (ODBCVER >= 0x0300)
335 #define SQL_TYPE_DATE 91
336 #define SQL_TYPE_TIME 92
337 #define SQL_TYPE_TIMESTAMP 93
338 
339 #define SQL_UNICODE (-95)
340 #define SQL_UNICODE_VARCHAR (-96)
341 #define SQL_UNICODE_LONGVARCHAR (-97)
342 */
343  function ODBCTypes($t)
344  {
345  switch ((integer)$t) {
346  case 1:
347  case 12:
348  case 0:
349  case -95:
350  case -96:
351  return 'C';
352  case -97:
353  case -1: //text
354  return 'X';
355  case -4: //image
356  return 'B';
357 
358  case 9:
359  case 91:
360  return 'D';
361 
362  case 10:
363  case 11:
364  case 92:
365  case 93:
366  return 'T';
367 
368  case 4:
369  case 5:
370  case -6:
371  return 'I';
372 
373  case -11: // uniqidentifier
374  return 'R';
375  case -7: //bit
376  return 'L';
377 
378  default:
379  return 'N';
380  }
381  }
382 
383  function MetaColumns($table, $normalize=true)
384  {
385  global $ADODB_FETCH_MODE;
386 
387  $false = false;
388  if ($this->uCaseTables) $table = strtoupper($table);
389  $schema = '';
390  $this->_findschema($table,$schema);
391 
392  $savem = $ADODB_FETCH_MODE;
393  $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
394 
395  /*if (false) { // after testing, confirmed that the following does not work becoz of a bug
396  $qid2 = odbc_tables($this->_connectionID);
397  $rs = new ADORecordSet_odbc($qid2);
398  $ADODB_FETCH_MODE = $savem;
399  if (!$rs) return false;
400  $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
401  $rs->_fetch();
402 
403  while (!$rs->EOF) {
404  if ($table == strtoupper($rs->fields[2])) {
405  $q = $rs->fields[0];
406  $o = $rs->fields[1];
407  break;
408  }
409  $rs->MoveNext();
410  }
411  $rs->Close();
412 
413  $qid = odbc_columns($this->_connectionID,$q,$o,strtoupper($table),'%');
414  } */
415 
416  switch ($this->databaseType) {
417  case 'access':
418  case 'vfp':
419  $qid = odbc_columns($this->_connectionID);#,'%','',strtoupper($table),'%');
420  break;
421 
422 
423  case 'db2':
424  $colname = "%";
425  $qid = odbc_columns($this->_connectionID, "", $schema, $table, $colname);
426  break;
427 
428  default:
429  $qid = @odbc_columns($this->_connectionID,'%','%',strtoupper($table),'%');
430  if (empty($qid)) $qid = odbc_columns($this->_connectionID);
431  break;
432  }
433  if (empty($qid)) return $false;
434 
435  $rs = new ADORecordSet_odbc($qid);
436  $ADODB_FETCH_MODE = $savem;
437 
438  if (!$rs) return $false;
439  $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
440  $rs->_fetch();
441 
442  $retarr = array();
443 
444  /*
445  $rs->fields indices
446  0 TABLE_QUALIFIER
447  1 TABLE_SCHEM
448  2 TABLE_NAME
449  3 COLUMN_NAME
450  4 DATA_TYPE
451  5 TYPE_NAME
452  6 PRECISION
453  7 LENGTH
454  8 SCALE
455  9 RADIX
456  10 NULLABLE
457  11 REMARKS
458  */
459  while (!$rs->EOF) {
460  // adodb_pr($rs->fields);
461  if (strtoupper(trim($rs->fields[2])) == $table && (!$schema || strtoupper($rs->fields[1]) == $schema)) {
462  $fld = new ADOFieldObject();
463  $fld->name = $rs->fields[3];
464  $fld->type = $this->ODBCTypes($rs->fields[4]);
465 
466  // ref: http://msdn.microsoft.com/library/default.asp?url=/archive/en-us/dnaraccgen/html/msdn_odk.asp
467  // access uses precision to store length for char/varchar
468  if ($fld->type == 'C' or $fld->type == 'X') {
469  if ($this->databaseType == 'access')
470  $fld->max_length = $rs->fields[6];
471  else if ($rs->fields[4] <= -95) // UNICODE
472  $fld->max_length = $rs->fields[7]/2;
473  else
474  $fld->max_length = $rs->fields[7];
475  } else
476  $fld->max_length = $rs->fields[7];
477  $fld->not_null = !empty($rs->fields[10]);
478  $fld->scale = $rs->fields[8];
479  $retarr[strtoupper($fld->name)] = $fld;
480  } else if (sizeof($retarr)>0)
481  break;
482  $rs->MoveNext();
483  }
484  $rs->Close(); //-- crashes 4.03pl1 -- why?
485 
486  if (empty($retarr)) $retarr = false;
487  return $retarr;
488  }
489 
490  function Prepare($sql)
491  {
492  if (! $this->_bindInputArray) return $sql; // no binding
493  $stmt = odbc_prepare($this->_connectionID,$sql);
494  if (!$stmt) {
495  // we don't know whether odbc driver is parsing prepared stmts, so just return sql
496  return $sql;
497  }
498  return array($sql,$stmt,false);
499  }
500 
501  /* returns queryID or false */
502  function _query($sql,$inputarr=false)
503  {
504  GLOBAL $php_errormsg;
505  if (isset($php_errormsg)) $php_errormsg = '';
506  $this->_error = '';
507 
508  if ($inputarr) {
509  if (is_array($sql)) {
510  $stmtid = $sql[1];
511  } else {
512  $stmtid = odbc_prepare($this->_connectionID,$sql);
513 
514  if ($stmtid == false) {
515  $this->_errorMsg = isset($php_errormsg) ? $php_errormsg : '';
516  return false;
517  }
518  }
519 
520  if (! odbc_execute($stmtid,$inputarr)) {
521  //@odbc_free_result($stmtid);
522  if ($this->_haserrorfunctions) {
523  $this->_errorMsg = odbc_errormsg();
524  $this->_errorCode = odbc_error();
525  }
526  return false;
527  }
528 
529  } else if (is_array($sql)) {
530  $stmtid = $sql[1];
531  if (!odbc_execute($stmtid)) {
532  //@odbc_free_result($stmtid);
533  if ($this->_haserrorfunctions) {
534  $this->_errorMsg = odbc_errormsg();
535  $this->_errorCode = odbc_error();
536  }
537  return false;
538  }
539  } else
540  $stmtid = odbc_exec($this->_connectionID,$sql);
541 
542  $this->_lastAffectedRows = 0;
543  if ($stmtid) {
544  if (@odbc_num_fields($stmtid) == 0) {
545  $this->_lastAffectedRows = odbc_num_rows($stmtid);
546  $stmtid = true;
547  } else {
548  $this->_lastAffectedRows = 0;
549  odbc_binmode($stmtid,$this->binmode);
550  odbc_longreadlen($stmtid,$this->maxblobsize);
551  }
552 
553  if ($this->_haserrorfunctions) {
554  $this->_errorMsg = '';
555  $this->_errorCode = 0;
556  } else
557  $this->_errorMsg = isset($php_errormsg) ? $php_errormsg : '';
558  } else {
559  if ($this->_haserrorfunctions) {
560  $this->_errorMsg = odbc_errormsg();
561  $this->_errorCode = odbc_error();
562  } else
563  $this->_errorMsg = isset($php_errormsg) ? $php_errormsg : '';
564  }
565  return $stmtid;
566  }
567 
568  /*
569  Insert a null into the blob field of the table first.
570  Then use UpdateBlob to store the blob.
571 
572  Usage:
573 
574  $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
575  $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
576  */
577  function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
578  {
579  return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false;
580  }
581 
582  // returns true or false
583  function _close()
584  {
585  $ret = @odbc_close($this->_connectionID);
586  $this->_connectionID = false;
587  return $ret;
588  }
589 
590  function _affectedrows()
591  {
592  return $this->_lastAffectedRows;
593  }
594 
595 }
596 
597 /*--------------------------------------------------------------------------------------
598  Class Name: Recordset
599 --------------------------------------------------------------------------------------*/
600 
601 class ADORecordSet_odbc extends ADORecordSet {
602 
603  var $bind = false;
604  var $databaseType = "odbc";
605  var $dataProvider = "odbc";
606  var $useFetchArray;
607  var $_has_stupid_odbc_fetch_api_change;
608 
609  function ADORecordSet_odbc($id,$mode=false)
610  {
611  if ($mode === false) {
612  global $ADODB_FETCH_MODE;
613  $mode = $ADODB_FETCH_MODE;
614  }
615  $this->fetchMode = $mode;
616 
617  $this->_queryID = $id;
618 
619  // the following is required for mysql odbc driver in 4.3.1 -- why?
620  $this->EOF = false;
621  $this->_currentRow = -1;
622  //$this->ADORecordSet($id);
623  }
624 
625 
626  // returns the field object
627  function FetchField($fieldOffset = -1)
628  {
629 
630  $off=$fieldOffset+1; // offsets begin at 1
631 
632  $o= new ADOFieldObject();
633  $o->name = @odbc_field_name($this->_queryID,$off);
634  $o->type = @odbc_field_type($this->_queryID,$off);
635  $o->max_length = @odbc_field_len($this->_queryID,$off);
636  if (ADODB_ASSOC_CASE == 0) $o->name = strtolower($o->name);
637  else if (ADODB_ASSOC_CASE == 1) $o->name = strtoupper($o->name);
638  return $o;
639  }
640 
641  /* Use associative array to get fields array */
642  function Fields($colname)
643  {
644  if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
645  if (!$this->bind) {
646  $this->bind = array();
647  for ($i=0; $i < $this->_numOfFields; $i++) {
648  $o = $this->FetchField($i);
649  $this->bind[strtoupper($o->name)] = $i;
650  }
651  }
652 
653  return $this->fields[$this->bind[strtoupper($colname)]];
654  }
655 
656 
657  function _initrs()
658  {
659  global $ADODB_COUNTRECS;
660  $this->_numOfRows = ($ADODB_COUNTRECS) ? @odbc_num_rows($this->_queryID) : -1;
661  $this->_numOfFields = @odbc_num_fields($this->_queryID);
662  // some silly drivers such as db2 as/400 and intersystems cache return _numOfRows = 0
663  if ($this->_numOfRows == 0) $this->_numOfRows = -1;
664  //$this->useFetchArray = $this->connection->useFetchArray;
665  $this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200;
666  }
667 
668  function _seek($row)
669  {
670  return false;
671  }
672 
673  // speed up SelectLimit() by switching to ADODB_FETCH_NUM as ADODB_FETCH_ASSOC is emulated
674  function GetArrayLimit($nrows,$offset=-1)
675  {
676  if ($offset <= 0) {
677  $rs = $this->GetArray($nrows);
678  return $rs;
679  }
680  $savem = $this->fetchMode;
681  $this->fetchMode = ADODB_FETCH_NUM;
682  $this->Move($offset);
683  $this->fetchMode = $savem;
684 
685  if ($this->fetchMode & ADODB_FETCH_ASSOC) {
686  $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE);
687  }
688 
689  $results = array();
690  $cnt = 0;
691  while (!$this->EOF && $nrows != $cnt) {
692  $results[$cnt++] = $this->fields;
693  $this->MoveNext();
694  }
695 
696  return $results;
697  }
698 
699 
700  function MoveNext()
701  {
702  if ($this->_numOfRows != 0 && !$this->EOF) {
703  $this->_currentRow++;
704  if( $this->_fetch() ) {
705  return true;
706  }
707  }
708  $this->fields = false;
709  $this->EOF = true;
710  return false;
711  }
712 
713  function _fetch()
714  {
715  $this->fields = false;
716  if ($this->_has_stupid_odbc_fetch_api_change)
717  $rez = @odbc_fetch_into($this->_queryID,$this->fields);
718  else {
719  $row = 0;
720  $rez = @odbc_fetch_into($this->_queryID,$row,$this->fields);
721  }
722  if ($rez) {
723  if ($this->fetchMode & ADODB_FETCH_ASSOC) {
724  $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE);
725  }
726  return true;
727  }
728  return false;
729  }
730 
731  function _close()
732  {
733  return @odbc_free_result($this->_queryID);
734  }
735 
736 }
ADODB_odbc\CreateSequence
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Definition: adodb-odbc.inc.php:125
ADODB_odbc\ADODB_odbc
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Definition: adodb-odbc.inc.php:42
ADODB_odbc\GenID
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Definition: adodb-odbc.inc.php:147
ADORecordSet_odbc\MoveNext
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Definition: adodb-odbc.inc.php:700
ADODB_odbc\ErrorNo
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Definition: adodb-odbc.inc.php:192
$sql
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Definition: server.php:82
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Definition: adodb-odbc.inc.php:135
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Definition: adodb-odbc.inc.php:601
ADODB_odbc\$_lastAffectedRows
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Definition: adodb-odbc.inc.php:39
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Definition: adodb-odbc.inc.php:668
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Definition: adodb-odbc.inc.php:609
ADODB_odbc\$databaseType
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Definition: adodb-odbc.inc.php:23
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Definition: adodb-odbc.inc.php:642
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Definition: adodb-odbc.inc.php:583
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Definition: adodb-odbc.inc.php:28
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Definition: adodb-odbc.inc.php:627
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$uCaseTables
Definition: adodb-odbc.inc.php:40
die
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ADODB_odbc\$_dropSeqSQL
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Definition: adodb-odbc.inc.php:134
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Definition: adodb-odbc.inc.php:577
ADODB_odbc\MetaColumns
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Definition: adodb-odbc.inc.php:383
ADODB_odbc\BeginTrans
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Definition: adodb-odbc.inc.php:213
ADODB_odbc\RollbackTrans
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Definition: adodb-odbc.inc.php:233
ADODB_odbc\$_bindInputArray
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Definition: adodb-odbc.inc.php:33
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Definition: adodb-odbc.inc.php:657
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Definition: adodb-odbc.inc.php:222
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Definition: adodb-odbc.inc.php:502
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Definition: adodb-odbc.inc.php:72
debug
debug($variable='', $name=' *variable *', $line=' *line *', $file=' *file *', $recursiveDepth=3, $debugLevel=E_DEBUG)
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Definition: adodb-odbc.inc.php:713
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Definition: adodb-odbc.inc.php:37
ADODB_odbc\$useFetchArray
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Definition: adodb-odbc.inc.php:30
ADODB_odbc\$binmode
$binmode
Definition: adodb-odbc.inc.php:29
ADORecordSet_odbc\GetArrayLimit
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Definition: adodb-odbc.inc.php:674
ADODB_odbc\$_genSeqSQL
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Definition: adodb-odbc.inc.php:35
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Definition: adodb-odbc.inc.php:243
ADODB_odbc\ServerInfo
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Definition: adodb-odbc.inc.php:38
ADODB_odbc\_connect
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Definition: adodb-odbc.inc.php:49
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Definition: adodb-odbc.inc.php:22
ADODB_odbc\$_autocommit
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Definition: adodb-odbc.inc.php:36
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ADODB_odbc\$curmode
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Definition: adodb-odbc.inc.php:34