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adodb-odbc.inc.php @ 8222

Revision 8222, 19.3 KB checked in by angelo, 11 years ago (diff)
Ticket #3491 - Compatibilizar Expresso com novas versoes do PHP
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
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	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)
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)
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	$this->_currentRow++;
704
705	if ($this->_has_stupid_odbc_fetch_api_change)
706	$rez = @odbc_fetch_into($this->_queryID,$this->fields);
707	else {
708	$row = 0;
709	$rez = @odbc_fetch_into($this->_queryID,$row,$this->fields);
710	}
711	if ($rez) {
712	if ($this->fetchMode & ADODB_FETCH_ASSOC) {
713	$this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE);
714	}
715	return true;
716	}
717	}
718	$this->fields = false;
719	$this->EOF = true;
720	return false;
721	}
722
723	function _fetch()
724	{
725
726	if ($this->_has_stupid_odbc_fetch_api_change)
727	$rez = @odbc_fetch_into($this->_queryID,$this->fields);
728	else {
729	$row = 0;
730	$rez = @odbc_fetch_into($this->_queryID,$row,$this->fields);
731	}
732	if ($rez) {
733	if ($this->fetchMode & ADODB_FETCH_ASSOC) {
734	$this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE);
735	}
736	return true;
737	}
738	$this->fields = false;
739	return false;
740	}
741
742	function _close()
743	{
744	return @odbc_free_result($this->_queryID);
745	}
746
747	}
748	?>

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source: sandbox/2.5.1-evolucao/phpgwapi/inc/adodb/drivers/adodb-odbc.inc.php @ 8222

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