forked from extern/egroupware
634 lines
18 KiB
PHP
634 lines
18 KiB
PHP
<?php
|
|
/*
|
|
V4.50 6 July 2004 (c) 2000-2004 John Lim (jlim@natsoft.com.my). All rights reserved.
|
|
Released under both BSD license and Lesser GPL library license.
|
|
Whenever there is any discrepancy between the two licenses,
|
|
the BSD license will take precedence. See License.txt.
|
|
Set tabs to 4 for best viewing.
|
|
Latest version is available at http://adodb.sourceforge.net
|
|
*/
|
|
// Code contributed by "stefan bogdan" <sbogdan#rsb.ro>
|
|
|
|
// security - hide paths
|
|
if (!defined('ADODB_DIR')) die();
|
|
|
|
define("_ADODB_ODBTP_LAYER", 2 );
|
|
|
|
class ADODB_odbtp extends ADOConnection{
|
|
var $databaseType = "odbtp";
|
|
var $dataProvider = "odbtp";
|
|
var $fmtDate = "'Y-m-d'";
|
|
var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
|
|
var $replaceQuote = "''"; // string to use to replace quotes
|
|
var $odbc_driver = 0;
|
|
var $hasAffectedRows = true;
|
|
var $hasInsertID = false;
|
|
var $hasGenID = true;
|
|
var $hasMoveFirst = true;
|
|
|
|
var $_genSeqSQL = "create table %s (seq_name char(30) not null unique , seq_value integer not null)";
|
|
var $_dropSeqSQL = "delete from adodb_seq where seq_name = '%s'";
|
|
var $_autocommit = true;
|
|
var $_bindInputArray = false;
|
|
var $_useUnicodeSQL = false;
|
|
var $_canPrepareSP = false;
|
|
|
|
function ADODB_odbtp()
|
|
{
|
|
}
|
|
|
|
function ServerInfo()
|
|
{
|
|
return array('description' => @odbtp_get_attr( ODB_ATTR_DBMSNAME, $this->_connectionID),
|
|
'version' => @odbtp_get_attr( ODB_ATTR_DBMSVER, $this->_connectionID));
|
|
}
|
|
|
|
function ErrorMsg()
|
|
{
|
|
if (empty($this->_connectionID)) return @odbtp_last_error();
|
|
return @odbtp_last_error($this->_connectionID);
|
|
}
|
|
|
|
function ErrorNo()
|
|
{
|
|
if (empty($this->_connectionID)) return @odbtp_last_error_state();
|
|
return @odbtp_last_error_state($this->_connectionID);
|
|
}
|
|
|
|
function _insertid()
|
|
{
|
|
// SCOPE_IDENTITY()
|
|
// Returns the last IDENTITY value inserted into an IDENTITY column in
|
|
// the same scope. A scope is a module -- a stored procedure, trigger,
|
|
// function, or batch. Thus, two statements are in the same scope if
|
|
// they are in the same stored procedure, function, or batch.
|
|
return $this->GetOne($this->identitySQL);
|
|
}
|
|
|
|
function _affectedrows()
|
|
{
|
|
if ($this->_queryID) {
|
|
return @odbtp_affected_rows ($this->_queryID);
|
|
} else
|
|
return 0;
|
|
}
|
|
|
|
function CreateSequence($seqname='adodbseq',$start=1)
|
|
{
|
|
//verify existence
|
|
$num = $this->GetOne("select seq_value from adodb_seq");
|
|
$seqtab='adodb_seq';
|
|
if( $this->odbc_driver == ODB_DRIVER_FOXPRO ) {
|
|
$path = @odbtp_get_attr( ODB_ATTR_DATABASENAME, $this->_connectionID );
|
|
//if using vfp dbc file
|
|
if( !strcasecmp(strrchr($path, '.'), '.dbc') )
|
|
$path = substr($path,0,strrpos($path,'\/'));
|
|
$seqtab = $path . '/' . $seqtab;
|
|
}
|
|
if($num == false) {
|
|
if (empty($this->_genSeqSQL)) return false;
|
|
$ok = $this->Execute(sprintf($this->_genSeqSQL ,$seqtab));
|
|
}
|
|
$num = $this->GetOne("select seq_value from adodb_seq where seq_name='$seqname'");
|
|
if ($num) {
|
|
return false;
|
|
}
|
|
$start -= 1;
|
|
return $this->Execute("insert into adodb_seq values('$seqname',$start)");
|
|
}
|
|
|
|
function DropSequence($seqname)
|
|
{
|
|
if (empty($this->_dropSeqSQL)) return false;
|
|
return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
|
|
}
|
|
|
|
function GenID($seq='adodbseq',$start=1)
|
|
{
|
|
$seqtab='adodb_seq';
|
|
if( $this->odbc_driver == ODB_DRIVER_FOXPRO ) {
|
|
$path = @odbtp_get_attr( ODB_ATTR_DATABASENAME, $this->_connectionID );
|
|
//if using vfp dbc file
|
|
if( !strcasecmp(strrchr($path, '.'), '.dbc') )
|
|
$path = substr($path,0,strrpos($path,'\/'));
|
|
$seqtab = $path . '/' . $seqtab;
|
|
}
|
|
$MAXLOOPS = 100;
|
|
while (--$MAXLOOPS>=0) {
|
|
$num = $this->GetOne("select seq_value from adodb_seq where seq_name='$seq'");
|
|
if ($num === false) {
|
|
//verify if abodb_seq table exist
|
|
$ok = $this->GetOne("select seq_value from adodb_seq ");
|
|
if(!$ok) {
|
|
//creating the sequence table adodb_seq
|
|
$this->Execute(sprintf($this->_genSeqSQL ,$seqtab));
|
|
}
|
|
$start -= 1;
|
|
$num = '0';
|
|
$ok = $this->Execute("insert into adodb_seq values('$seq',$start)");
|
|
if (!$ok) return false;
|
|
}
|
|
$ok = $this->Execute("update adodb_seq set seq_value=seq_value+1 where seq_name='$seq'");
|
|
if($ok) {
|
|
$num += 1;
|
|
$this->genID = $num;
|
|
return $num;
|
|
}
|
|
}
|
|
if ($fn = $this->raiseErrorFn) {
|
|
$fn($this->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//example for $UserOrDSN
|
|
//for visual fox : DRIVER={Microsoft Visual FoxPro Driver};SOURCETYPE=DBF;SOURCEDB=c:\YourDbfFileDir;EXCLUSIVE=NO;
|
|
//for visual fox dbc: DRIVER={Microsoft Visual FoxPro Driver};SOURCETYPE=DBC;SOURCEDB=c:\YourDbcFileDir\mydb.dbc;EXCLUSIVE=NO;
|
|
//for access : DRIVER={Microsoft Access Driver (*.mdb)};DBQ=c:\path_to_access_db\base_test.mdb;UID=root;PWD=;
|
|
//for mssql : DRIVER={SQL Server};SERVER=myserver;UID=myuid;PWD=mypwd;DATABASE=OdbtpTest;
|
|
//if uid & pwd can be separate
|
|
function _connect($HostOrInterface, $UserOrDSN='', $argPassword='', $argDatabase='')
|
|
{
|
|
$this->_connectionID = @odbtp_connect($HostOrInterface,$UserOrDSN,$argPassword,$argDatabase);
|
|
if ($this->_connectionID === false)
|
|
{
|
|
$this->_errorMsg = $this->ErrorMsg() ;
|
|
return false;
|
|
}
|
|
$this->odbc_driver = @odbtp_get_attr(ODB_ATTR_DRIVER, $this->_connectionID);
|
|
|
|
// Set driver specific attributes
|
|
switch( $this->odbc_driver ) {
|
|
case ODB_DRIVER_MSSQL:
|
|
$this->fmtDate = "'Y-m-d'";
|
|
$this->fmtTimeStamp = "'Y-m-d h:i:sA'";
|
|
$this->sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
|
|
$this->sysTimeStamp = 'GetDate()';
|
|
$this->ansiOuter = true;
|
|
$this->leftOuter = '*=';
|
|
$this->rightOuter = '=*';
|
|
$this->hasTop = 'top';
|
|
$this->hasInsertID = true;
|
|
$this->hasTransactions = true;
|
|
$this->_bindInputArray = true;
|
|
$this->_canSelectDb = true;
|
|
$this->substr = "substring";
|
|
$this->length = 'len';
|
|
$this->upperCase = 'upper';
|
|
$this->identitySQL = 'select @@IDENTITY';
|
|
$this->metaDatabasesSQL = "select name from master..sysdatabases where name <> 'master'";
|
|
break;
|
|
case ODB_DRIVER_JET:
|
|
$this->fmtDate = "#Y-m-d#";
|
|
$this->fmtTimeStamp = "#Y-m-d h:i:sA#";
|
|
$this->sysDate = "FORMAT(NOW,'yyyy-mm-dd')";
|
|
$this->sysTimeStamp = 'NOW';
|
|
$this->hasTop = 'top';
|
|
$this->hasTransactions = false;
|
|
$this->_canPrepareSP = true; // For MS Access only.
|
|
|
|
// Can't rebind ODB_CHAR to ODB_WCHAR if row cache enabled.
|
|
if ($this->_useUnicodeSQL)
|
|
odbtp_use_row_cache($this->_connectionID, FALSE, 0);
|
|
break;
|
|
case ODB_DRIVER_FOXPRO:
|
|
$this->fmtDate = "{^Y-m-d}";
|
|
$this->fmtTimeStamp = "{^Y-m-d, h:i:sA}";
|
|
$this->sysDate = 'date()';
|
|
$this->sysTimeStamp = 'datetime()';
|
|
$this->ansiOuter = true;
|
|
$this->hasTop = 'top';
|
|
$this->hasTransactions = false;
|
|
$this->replaceQuote = "'+chr(39)+'";
|
|
$this->true = '.T.';
|
|
$this->false = '.F.';
|
|
$this->upperCase = 'upper';
|
|
break;
|
|
case ODB_DRIVER_ORACLE:
|
|
$this->fmtDate = "'Y-m-d 00:00:00'";
|
|
$this->fmtTimeStamp = "'Y-m-d h:i:sA'";
|
|
$this->sysDate = 'TRUNC(SYSDATE)';
|
|
$this->sysTimeStamp = 'SYSDATE';
|
|
$this->hasTransactions = true;
|
|
$this->_bindInputArray = true;
|
|
$this->concat_operator = '||';
|
|
break;
|
|
case ODB_DRIVER_SYBASE:
|
|
$this->fmtDate = "'Y-m-d'";
|
|
$this->fmtTimeStamp = "'Y-m-d H:i:s'";
|
|
$this->sysDate = 'GetDate()';
|
|
$this->sysTimeStamp = 'GetDate()';
|
|
$this->leftOuter = '*=';
|
|
$this->rightOuter = '=*';
|
|
$this->hasInsertID = true;
|
|
$this->hasTransactions = true;
|
|
$this->upperCase = 'upper';
|
|
$this->identitySQL = 'select @@IDENTITY';
|
|
break;
|
|
default:
|
|
if( @odbtp_get_attr(ODB_ATTR_TXNCAPABLE, $this->_connectionID) )
|
|
$this->hasTransactions = true;
|
|
else
|
|
$this->hasTransactions = false;
|
|
}
|
|
@odbtp_set_attr(ODB_ATTR_FULLCOLINFO, TRUE, $this->_connectionID );
|
|
if ($this->_useUnicodeSQL )
|
|
@odbtp_set_attr(ODB_ATTR_UNICODESQL, TRUE, $this->_connectionID);
|
|
return true;
|
|
}
|
|
|
|
function _pconnect($HostOrInterface, $UserOrDSN='', $argPassword='', $argDatabase='')
|
|
{
|
|
return $this->_connect($HostOrInterface, $UserOrDSN, $argPassword, $argDatabase);
|
|
}
|
|
|
|
function SelectDB($dbName)
|
|
{
|
|
if (!@odbtp_select_db($dbName, $this->_connectionID)) {
|
|
return false;
|
|
}
|
|
$this->databaseName = $dbName;
|
|
return true;
|
|
}
|
|
|
|
function &MetaTables($ttype='',$showSchema=false,$mask=false)
|
|
{
|
|
global $ADODB_FETCH_MODE;
|
|
|
|
$savem = $ADODB_FETCH_MODE;
|
|
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
$arr =& $this->GetArray("||SQLTables||||$ttype");
|
|
$ADODB_FETCH_MODE = $savem;
|
|
|
|
$arr2 = array();
|
|
for ($i=0; $i < sizeof($arr); $i++) {
|
|
if ($arr[$i][3] == 'SYSTEM TABLE' ) continue;
|
|
if ($arr[$i][2])
|
|
$arr2[] = $showSchema ? $arr[$i][1].'.'.$arr[$i][2] : $arr[$i][2];
|
|
}
|
|
return $arr2;
|
|
}
|
|
|
|
function &MetaColumns($table,$upper=true)
|
|
{
|
|
global $ADODB_FETCH_MODE;
|
|
|
|
$schema = false;
|
|
$this->_findschema($table,$schema);
|
|
if ($upper) $table = strtoupper($table);
|
|
|
|
$savem = $ADODB_FETCH_MODE;
|
|
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
$rs = $this->Execute( "||SQLColumns||$schema|$table" );
|
|
$ADODB_FETCH_MODE = $savem;
|
|
|
|
if (!$rs) return false;
|
|
|
|
while (!$rs->EOF) {
|
|
//print_r($rs->fields);
|
|
if (strtoupper($rs->fields[2]) == $table) {
|
|
$fld = new ADOFieldObject();
|
|
$fld->name = $rs->fields[3];
|
|
$fld->type = $rs->fields[5];
|
|
$fld->max_length = $rs->fields[6];
|
|
$fld->not_null = !empty($rs->fields[9]);
|
|
$fld->scale = $rs->fields[7];
|
|
if (!is_null($rs->fields[12])) {
|
|
$fld->has_default = true;
|
|
$fld->default_value = $rs->fields[12];
|
|
}
|
|
$retarr[strtoupper($fld->name)] = $fld;
|
|
} else if (sizeof($retarr)>0)
|
|
break;
|
|
$rs->MoveNext();
|
|
}
|
|
$rs->Close();
|
|
|
|
return $retarr;
|
|
}
|
|
|
|
function &MetaPrimaryKeys($table, $owner='')
|
|
{
|
|
global $ADODB_FETCH_MODE;
|
|
|
|
$savem = $ADODB_FETCH_MODE;
|
|
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
$arr =& $this->GetArray("||SQLPrimaryKeys||$owner|$table");
|
|
$ADODB_FETCH_MODE = $savem;
|
|
|
|
//print_r($arr);
|
|
$arr2 = array();
|
|
for ($i=0; $i < sizeof($arr); $i++) {
|
|
if ($arr[$i][3]) $arr2[] = $arr[$i][3];
|
|
}
|
|
return $arr2;
|
|
}
|
|
|
|
function &MetaForeignKeys($table, $owner='', $upper=false)
|
|
{
|
|
global $ADODB_FETCH_MODE;
|
|
|
|
$savem = $ADODB_FETCH_MODE;
|
|
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
$constraints =& $this->GetArray("||SQLForeignKeys|||||$owner|$table");
|
|
$ADODB_FETCH_MODE = $savem;
|
|
|
|
$arr = false;
|
|
foreach($constraints as $constr) {
|
|
//print_r($constr);
|
|
$arr[$constr[11]][$constr[2]][] = $constr[7].'='.$constr[3];
|
|
}
|
|
if (!$arr) return false;
|
|
|
|
$arr2 = array();
|
|
|
|
foreach($arr as $k => $v) {
|
|
foreach($v as $a => $b) {
|
|
if ($upper) $a = strtoupper($a);
|
|
$arr2[$a] = $b;
|
|
}
|
|
}
|
|
return $arr2;
|
|
}
|
|
|
|
function BeginTrans()
|
|
{
|
|
if (!$this->hasTransactions) return false;
|
|
if ($this->transOff) return true;
|
|
$this->transCnt += 1;
|
|
$this->_autocommit = false;
|
|
$rs = @odbtp_set_attr(ODB_ATTR_TRANSACTIONS,ODB_TXN_READUNCOMMITTED,$this->_connectionID);
|
|
if(!$rs) return false;
|
|
else return true;
|
|
}
|
|
|
|
function CommitTrans($ok=true)
|
|
{
|
|
if ($this->transOff) return true;
|
|
if (!$ok) return $this->RollbackTrans();
|
|
if ($this->transCnt) $this->transCnt -= 1;
|
|
$this->_autocommit = true;
|
|
if( ($ret = odbtp_commit($this->_connectionID)) )
|
|
$ret = @odbtp_set_attr(ODB_ATTR_TRANSACTIONS, ODB_TXN_NONE, $this->_connectionID);//set transaction off
|
|
return $ret;
|
|
}
|
|
|
|
function RollbackTrans()
|
|
{
|
|
if ($this->transOff) return true;
|
|
if ($this->transCnt) $this->transCnt -= 1;
|
|
$this->_autocommit = true;
|
|
if( ($ret = odbtp_rollback($this->_connectionID)) )
|
|
$ret = @odbtp_set_attr(ODB_ATTR_TRANSACTIONS, ODB_TXN_NONE, $this->_connectionID);//set transaction off
|
|
return $ret;
|
|
}
|
|
|
|
function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0)
|
|
{
|
|
// TOP requires ORDER BY for Visual FoxPro
|
|
if( $this->odbc_driver == ODB_DRIVER_FOXPRO ) {
|
|
if (!preg_match('/ORDER[ \t\r\n]+BY/is',$sql)) $sql .= ' ORDER BY 1';
|
|
}
|
|
return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
|
|
}
|
|
|
|
function Prepare($sql)
|
|
{
|
|
if (! $this->_bindInputArray) return $sql; // no binding
|
|
$stmt = odbtp_prepare($sql,$this->_connectionID);
|
|
if (!$stmt) {
|
|
// print "Prepare Error for ($sql) ".$this->ErrorMsg()."<br>";
|
|
return $sql;
|
|
}
|
|
return array($sql,$stmt,false);
|
|
}
|
|
|
|
function PrepareSP($sql)
|
|
{
|
|
if (!$this->_canPrepareSP) return $sql; // Can't prepare procedures
|
|
|
|
$stmt = odbtp_prepare_proc($sql,$this->_connectionID);
|
|
if (!$stmt) return false;
|
|
return array($sql,$stmt);
|
|
}
|
|
|
|
/*
|
|
Usage:
|
|
$stmt = $db->PrepareSP('SP_RUNSOMETHING'); -- takes 2 params, @myid and @group
|
|
|
|
# note that the parameter does not have @ in front!
|
|
$db->Parameter($stmt,$id,'myid');
|
|
$db->Parameter($stmt,$group,'group',false,64);
|
|
$db->Parameter($stmt,$group,'photo',false,100000,ODB_BINARY);
|
|
$db->Execute($stmt);
|
|
|
|
@param $stmt Statement returned by Prepare() or PrepareSP().
|
|
@param $var PHP variable to bind to. Can set to null (for isNull support).
|
|
@param $name Name of stored procedure variable name to bind to.
|
|
@param [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in odbtp.
|
|
@param [$maxLen] Holds an maximum length of the variable.
|
|
@param [$type] The data type of $var. Legal values depend on driver.
|
|
|
|
See odbtp_attach_param documentation at http://odbtp.sourceforge.net.
|
|
*/
|
|
function Parameter(&$stmt, &$var, $name, $isOutput=false, $maxLen=0, $type=0)
|
|
{
|
|
if ( $this->odbc_driver == ODB_DRIVER_JET ) {
|
|
$name = '['.$name.']';
|
|
if( !$type && $this->_useUnicodeSQL
|
|
&& @odbtp_param_bindtype($stmt[1], $name) == ODB_CHAR )
|
|
{
|
|
$type = ODB_WCHAR;
|
|
}
|
|
}
|
|
else {
|
|
$name = '@'.$name;
|
|
}
|
|
return odbtp_attach_param($stmt[1], $name, $var, $type, $maxLen);
|
|
}
|
|
|
|
/*
|
|
Insert a null into the blob field of the table first.
|
|
Then use UpdateBlob to store the blob.
|
|
|
|
Usage:
|
|
|
|
$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
|
|
$conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
|
|
*/
|
|
|
|
function UpdateBlob($table,$column,$val,$where,$blobtype='image')
|
|
{
|
|
$sql = "UPDATE $table SET $column = ? WHERE $where";
|
|
if( !($stmt = odbtp_prepare($sql, $this->_connectionID)) )
|
|
return false;
|
|
if( !odbtp_input( $stmt, 1, ODB_BINARY, 1000000, $blobtype ) )
|
|
return false;
|
|
if( !odbtp_set( $stmt, 1, $val ) )
|
|
return false;
|
|
return odbtp_execute( $stmt ) != false;
|
|
}
|
|
|
|
function IfNull( $field, $ifNull )
|
|
{
|
|
switch( $this->odbc_driver ) {
|
|
case ODB_DRIVER_MSSQL:
|
|
return " ISNULL($field, $ifNull) ";
|
|
case ODB_DRIVER_JET:
|
|
return " IIF(IsNull($field), $ifNull, $field) ";
|
|
}
|
|
return " CASE WHEN $field is null THEN $ifNull ELSE $field END ";
|
|
}
|
|
|
|
function _query($sql,$inputarr=false)
|
|
{
|
|
if ($inputarr) {
|
|
if (is_array($sql)) {
|
|
$stmtid = $sql[1];
|
|
} else {
|
|
$stmtid = odbtp_prepare($sql,$this->_connectionID);
|
|
if ($stmtid == false) {
|
|
$this->_errorMsg = $php_errormsg;
|
|
return false;
|
|
}
|
|
}
|
|
$num_params = odbtp_num_params( $stmtid );
|
|
for( $param = 1; $param <= $num_params; $param++ ) {
|
|
@odbtp_input( $stmtid, $param );
|
|
@odbtp_set( $stmtid, $param, $inputarr[$param-1] );
|
|
}
|
|
if (! odbtp_execute($stmtid) ) {
|
|
return false;
|
|
}
|
|
} else if (is_array($sql)) {
|
|
$stmtid = $sql[1];
|
|
if (!odbtp_execute($stmtid)) {
|
|
return false;
|
|
}
|
|
} else {
|
|
$stmtid = @odbtp_query($sql,$this->_connectionID);
|
|
}
|
|
$this->_lastAffectedRows = 0;
|
|
if ($stmtid) {
|
|
$this->_lastAffectedRows = @odbtp_affected_rows($stmtid);
|
|
}
|
|
return $stmtid;
|
|
}
|
|
|
|
function _close()
|
|
{
|
|
$ret = @odbtp_close($this->_connectionID);
|
|
$this->_connectionID = false;
|
|
return $ret;
|
|
}
|
|
}
|
|
|
|
class ADORecordSet_odbtp extends ADORecordSet {
|
|
|
|
var $databaseType = 'odbtp';
|
|
var $canSeek = true;
|
|
|
|
function ADORecordSet_odbtp($queryID,$mode=false)
|
|
{
|
|
if ($mode === false) {
|
|
global $ADODB_FETCH_MODE;
|
|
$mode = $ADODB_FETCH_MODE;
|
|
}
|
|
$this->fetchMode = $mode;
|
|
$this->ADORecordSet($queryID);
|
|
}
|
|
|
|
function _initrs()
|
|
{
|
|
$this->_numOfFields = @odbtp_num_fields($this->_queryID);
|
|
if (!($this->_numOfRows = @odbtp_num_rows($this->_queryID)))
|
|
$this->_numOfRows = -1;
|
|
}
|
|
|
|
function &FetchField($fieldOffset = 0)
|
|
{
|
|
$off=$fieldOffset; // offsets begin at 0
|
|
$o= new ADOFieldObject();
|
|
$o->name = @odbtp_field_name($this->_queryID,$off);
|
|
$o->type = @odbtp_field_type($this->_queryID,$off);
|
|
$o->max_length = @odbtp_field_length($this->_queryID,$off);
|
|
if (ADODB_ASSOC_CASE == 0) $o->name = strtolower($o->name);
|
|
else if (ADODB_ASSOC_CASE == 1) $o->name = strtoupper($o->name);
|
|
return $o;
|
|
}
|
|
|
|
function _seek($row)
|
|
{
|
|
return @odbtp_data_seek($this->_queryID, $row);
|
|
}
|
|
|
|
function fields($colname)
|
|
{
|
|
if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
|
|
|
|
if (!$this->bind) {
|
|
$this->bind = array();
|
|
for ($i=0; $i < $this->_numOfFields; $i++) {
|
|
$name = @odbtp_field_name( $this->_queryID, $i );
|
|
$this->bind[strtoupper($name)] = $i;
|
|
}
|
|
}
|
|
return $this->fields[$this->bind[strtoupper($colname)]];
|
|
}
|
|
|
|
function _fetch_odbtp($type=0)
|
|
{
|
|
switch ($this->fetchMode) {
|
|
case ADODB_FETCH_NUM:
|
|
$this->fields = @odbtp_fetch_row($this->_queryID, $type);
|
|
break;
|
|
case ADODB_FETCH_ASSOC:
|
|
$this->fields = @odbtp_fetch_assoc($this->_queryID, $type);
|
|
break;
|
|
default:
|
|
$this->fields = @odbtp_fetch_array($this->_queryID, $type);
|
|
}
|
|
return is_array($this->fields);
|
|
}
|
|
|
|
function _fetch()
|
|
{
|
|
return $this->_fetch_odbtp();
|
|
}
|
|
|
|
function MoveFirst()
|
|
{
|
|
if (!$this->_fetch_odbtp(ODB_FETCH_FIRST)) return false;
|
|
$this->EOF = false;
|
|
$this->_currentRow = 0;
|
|
return true;
|
|
}
|
|
|
|
function MoveLast()
|
|
{
|
|
if (!$this->_fetch_odbtp(ODB_FETCH_LAST)) return false;
|
|
$this->EOF = false;
|
|
$this->_currentRow = $this->_numOfRows - 1;
|
|
return true;
|
|
}
|
|
|
|
function NextRecordSet()
|
|
{
|
|
if (!@odbtp_next_result($this->_queryID)) return false;
|
|
$this->_inited = false;
|
|
$this->bind = false;
|
|
$this->_currentRow = -1;
|
|
$this->Init();
|
|
return true;
|
|
}
|
|
|
|
function _close()
|
|
{
|
|
return @odbtp_free_query($this->_queryID);
|
|
}
|
|
}
|
|
|
|
?>
|
|
|
|
|