PHP ibase_fetch_row函数代码示例

 function NumRows($result)
 {
     if (!is_resource($result)) {
         return false;
     }
     return ibase_fetch_row($result);
 }

 function Buscar($q)
 {
     $conn = ibase_connect($this->src, $this->user, $this->password);
     $query = "SELECT INVE03.CVE_ART, INVE03.DESCR FROM inve03 where INVE03.DESCR LIKE '%" . $q . "%' AND INVE03.STATUS='A' OR INVE03.CVE_ART LIKE '%" . $q . "%' AND INVE03.STATUS='A' ORDER BY INVE03.CVE_ART";
     $inv = ibase_query($conn, $query);
     print "<table width='100%' border='0' cellspacing='0' cellpadding='0' style='font-family:Verdana; font-size:10; font-color:#CDCD'>\n\t\t\t\t<tr>\n\t\t\t\t\t<td></td>\n\t\t\t\t\t<td></td>\n\t\t\t\t\t<td></td>\n\t\t\t\t</tr>";
     while ($IN = ibase_fetch_row($inv)) {
         print "<tr>" . "<td>" . $IN[1] . "</td>" . "<td><input style='border:0; background-color: #f9f9f9; font-family:Verdana; font-size:10; font-color:#CDCD; cursor:pointer' type='submit' id='valor2' value='" . $IN[0] . "' onClick='Resultado(\"" . $IN[0] . "\");'/></td>" . "</tr>";
     }
     print "</table>";
 }

function searchRow($table, $idfield, $idvalue, $pparkir_id)
{
    $sql = 'select count(*) as jumlah from ' . $table . ' where ' . $idfield . ' = ' . $idvalue . ' and pparkir_id = ' . $pparkir_id;
    $result = ibase_query($sql);
    $row = ibase_fetch_row($result);
    if ($row[0]) {
        return true;
    } else {
        return false;
    }
}

    public function ValidarUsuario($login, $senha) {

	$sql = parent::execute_query("SELECT UCIDUSER, UCUSERNAME, UCLOGIN, UCINATIVE, UCPROFILE  FROM UCTABUSERS  WHERE UCLOGIN = " . "'$login'" . "AND PASSWORD_MD5 = " . "'$senha'");

	$usuario = FALSE;

	if (ibase_fetch_row($sql)) {
	    $sql = parent::execute_query("SELECT UCIDUSER, UCUSERNAME, UCLOGIN, UCPROFILE, UCINATIVE FROM UCTABUSERS  WHERE UCLOGIN = " . "'$login'" . "AND PASSWORD_MD5 = " . "'$senha'");

	    $linha = parent::criaObjetoConsulta($sql);



	    //Verifica se o usuário tem acesso ao modulo financeiro
	    if ($linha->UCLOGIN != 'ADMIN') {
		$linha2 = parent::criaObjetoConsulta(parent::execute_query("SELECT PERMITIR_ACESSO_FINANCEIRO_WEB FROM UCTABUSERS WHERE CHAVE_USER = " . $linha->UCPROFILE));
		if (trim($linha2->PERMITIR_ACESSO_FINANCEIRO_WEB) != "S") {
		    $this->setMotivoErro("Usuário não possui acesso ao módulo financeiro, solicite permissão ao administrador");
		    return FALSE;
		}
	    }

	    //Verifica se o usuário possui acesso somente ao módulo recepção para lançamentos de contas a receber
	    if ($linha->UCLOGIN != 'ADMIN') {
		$linha3 = parent::criaObjetoConsulta(parent::execute_query("SELECT PERMITIR_ACESSO_RECEPCAO_WEB FROM UCTABUSERS WHERE CHAVE_USER = " . $linha->UCPROFILE));
	    }

	    //Verifica se o usuário encontra ativo
	    if ($linha->UCINATIVE == 1) {
		$this->setMotivoErro("Usuário encontra-se inativo no sistema");
		return FALSE;
	    }

	    //Cria o objeto usuario
	    $usuario = new Musuario();
	    $usuario->setId($linha->UCIDUSER);
	    $usuario->setNome($linha->UCUSERNAME);
	    $usuario->setLogin($linha->UCLOGIN);
	    $usuario->setAtivo($linha->UCINATIVE);
	    //Recupera a filial padrão
	    $usuario->setFilialUsuario(parent::RecuperaCampo("MY_PARAMETRO_ID", "PARAMETRO", "PARAMETRO_ID", 1));
	    //Verifica se é usuário recepção
	    if ($usuario->getLogin() != 'ADMIN')
		$usuario->setModuloRecepcao(trim($linha3->PERMITIR_ACESSO_RECEPCAO_WEB));
	    return $usuario;
	}
	$this->setMotivoErro("Usuário ou senha incorreto");
	return FALSE;
    }

 function select($sql)
 {	$j=0;
    $Row=array(array());
	$this->sql_connect();
    $this->sql_query=$sql;
    $this->sql_execute();
	while($Mas = ibase_fetch_row($this->sql_result))
	{
		for ($i=0;$i<count($Mas);$i++){
	   $Row[$j][$i] = $Mas[$i];   
	   }
     $j++;   
       
    }
    return $Row;
 }

 function Count()
 {
     $_count_command = "SELECT COUNT(*) FROM (" . $this->SelectCommand . ") {where}";
     $_where = "";
     $_filters = $this->Filters;
     for ($i = 0; $i < sizeof($_filters); $i++) {
         $_where .= " and " . $this->GetFilterExpression($_filters[$i]);
     }
     if ($_where != "") {
         $_where = "WHERE " . substr($_where, 5);
     }
     $_count_command = str_replace("{where}", $_where, $_count_command);
     $_result = ibase_query($this->_Link, $_count_command);
     $_row = ibase_fetch_row($_result);
     ibase_free_result($_result);
     return $_row[0];
 }

 function fetch_row()
 {
     return ibase_fetch_row($this->_result);
 }

     }
 }
 //CONECTA QUERETARO
 $conn10 = Connectqro();
 $sql10 = "SELECT MINVE03.CVE_ART, MINVE03.CVE_CPTO, MINVE03.FECHA_DOCU,MINVE03.REFER, SUM(MINVE03.CANT) AS CANTIDAD FROM MINVE03 WHERE MINVE03.CVE_CPTO = 7 AND ((MINVE03.FECHA_DOCU)>='{$fecha}') and ((MINVE03.FECHA_DOCU)<='{$fechaf}') and MINVE03.CVE_ART='{$clave}' GROUP BY MINVE03.CVE_ART, MINVE03.CVE_CPTO,MINVE03.FECHA_DOCU,MINVE03.REFER ORDER BY MINVE03.REFER, MINVE03.CVE_ART, MINVE03.FECHA_DOCU ASC  ";
 $ent10 = ibase_query($conn10, $sql10);
 while ($QRO = ibase_fetch_row($ent10)) {
     if ($S[3] == $QRO[3] and $S[0] == $QRO[0]) {
         $qro = 1;
     }
 }
 //CONECTA TUXTLA
 $conn11 = Connecttgz();
 $sql11 = "SELECT MINVE03.CVE_ART, MINVE03.CVE_CPTO, MINVE03.FECHA_DOCU,MINVE03.REFER, SUM(MINVE03.CANT) AS CANTIDAD FROM MINVE03 WHERE MINVE03.CVE_CPTO = 7 AND ((MINVE03.FECHA_DOCU)>='{$fecha}') and ((MINVE03.FECHA_DOCU)<='{$fechaf}') and MINVE03.CVE_ART='{$clave}' GROUP BY MINVE03.CVE_ART, MINVE03.CVE_CPTO,MINVE03.FECHA_DOCU,MINVE03.REFER ORDER BY MINVE03.REFER, MINVE03.CVE_ART, MINVE03.FECHA_DOCU ASC  ";
 $ent11 = ibase_query($conn11, $sql11);
 while ($TGZ = ibase_fetch_row($ent11)) {
     if ($S[3] == $TGZ[3] and $S[0] == $TGZ[0]) {
         $tgz = 1;
     }
 }
 if ($mex == 0 and $gto == 0 and $gdl == 0 and $mty == 0 and $pue == 0 and $ver == 0 and $cun == 0 and $mid == 0 and $cuu == 0 and $qro == 0 and $tgz == 0) {
     echo "<tr><td>{$S['0']}</td><td>{$S['3']}</td>";
     echo "<td>{$S['4']}</td>";
     echo "<td>{$maskSAL}</td><td>Sin Coincidencia</td></tr>";
     $count = $count + 1;
 }
 if ($mex == 1) {
     $mex = 0;
 }
 if ($gto == 1) {
     $gto = 0;

 /**
  * Fetches a row from the result set.
  *
  * @param int $style  OPTIONAL Fetch mode for this fetch operation.
  * @param int $cursor OPTIONAL Absolute, relative, or other.
  * @param int $offset OPTIONAL Number for absolute or relative cursors.
  * @return mixed Array, object, or scalar depending on fetch mode.
  * @throws Zend_Db_Statement_Exception
  */
 public function fetch($style = null, $cursor = null, $offset = null)
 {
     if (!$this->_stmtResult) {
         return false;
     }
     if ($style === null) {
         $style = $this->_fetchMode;
     }
     switch ($style) {
         case Zend_Db::FETCH_NUM:
             $row = ibase_fetch_row($this->_stmtResult, IBASE_TEXT);
             break;
         case Zend_Db::FETCH_ASSOC:
             $row = ibase_fetch_assoc($this->_stmtResult, IBASE_TEXT);
             break;
         case Zend_Db::FETCH_BOTH:
             $row = ibase_fetch_assoc($this->_stmtResult, IBASE_TEXT);
             if ($row !== false) {
                 $row = array_merge($row, array_values($row));
             }
             break;
         case Zend_Db::FETCH_OBJ:
             $row = ibase_fetch_object($this->_stmtResult, IBASE_TEXT);
             break;
         case Zend_Db::FETCH_BOUND:
             $row = ibase_fetch_assoc($this->_stmtResult, IBASE_TEXT);
             if ($row !== false) {
                 $row = array_merge($row, array_values($row));
                 $row = $this->_fetchBound($row);
             }
             break;
         default:
             /**
              * @see ZendX_Db_Adapter_Firebird_Exception
              */
             require_once 'ZendX/Db/Statement/Firebird/Exception.php';
             throw new ZendX_Db_Statement_Firebird_Exception("Invalid fetch mode '{$style}' specified");
             break;
     }
     return $row;
 }

 while ($E = ibase_fetch_row($ent)) {
     if ($S[2] == $E[2] and $S[0] == $E[0]) {
         $fechasale = ibase_query($conn, $sqlF);
         while ($F = ibase_fetch_row($fechasale)) {
             if ($S[2] == $F[2] and $S[0] == $F[0]) {
                 $encontro = $F[1];
             }
         }
         $cantDifsal = ibase_query($conn, $sql3);
         while ($SD = ibase_fetch_row($cantDifsal)) {
             if ($S[2] == $SD[2] and $S[0] == $SD[0]) {
                 $difSal = $SD[3];
             }
         }
         $cantDifent = ibase_query($conn2, $sql4);
         while ($SE = ibase_fetch_row($cantDifent)) {
             if ($E[2] == $SE[2] and $E[0] == $SE[0]) {
                 $difEnt = $SE[3];
             }
         }
         //Calculo diferencias en montos de Salidas
         $maskCantS = $S[3] * -1;
         $totalDifsal = $maskCantS + $difSal;
         $totalDifent = $E[3] - $difEnt;
         $dif = $totalDifsal + $totalDifent;
         $fechasal = $encontro;
         $maskSAL = $fechasal[8] . $fechasal[9] . $fechasal[7] . $fechasal[5] . $fechasal[6] . $fechasal[4] . $fechasal[0] . $fechasal[1] . $fechasal[2] . $fechasal[3];
         $count = $count + 1;
         if ($dif == 0) {
             echo "<tr style='font-size:9px; color:#000000'><td style='font-family:Verdana'>{$count}</td><td style='font-family:Consolas;font-size:11px'>{$S['0']}</td><td style='font-family:Verdana'>{$S['2']}</td><td align='center' style='font-family:Verdana'>{$totalDifsal}</td><td align='center' style='font-family:Verdana'>{$maskSAL}</td><td style='font-family:Verdana'>{$E['2']}</td><td align='center' style='font-family:Verdana'>{$totalDifent}</td><td style='font-family:Verdana'>{$dif}</td>";
         } else {

                }
                $kdl .= "~ \\footnotesize " . $row[0] . " & \\footnotesize " . $ress . " & \\footnotesize " . $unit . " & \\footnotesize " . $charlimits . " \\\\ \n";
                $kdl .= "\\hline" . "\n";
            }
            ibase_free_result($res);
        }
    }
}
$kdluser = "";
$restm = "select distinct u.fullname from ordtask o inner join users u on u.usernam = o.appruser where o.ordersid in(" . $ordersid . ") and o.testcode in (791, 1974) order by o.apprdate desc";
$res = ibase_query($dbh, $restm);
while ($row = ibase_fetch_row($res)) {
    $kdluser .= $row[0] . " ";
}
ibase_free_result($res);
$kdlcomments = "";
$restm = "select distinct f.comments  from foldercomments f inner join orders o on o.folderno = f.folderno  inner join ordtask ord on ord.ordersid=o.id   where o.id in(" . $ordersid . ") and ord.testcode in (791,1974) and f.flag = 'Y' and f.ordtaskid =ord.id  order by f.id";
$res = ibase_query($dbh, $restm);
while ($row = ibase_fetch_row($res)) {
    $kdlcomments .= "\\small \\quad " . $row[0] . "\n\n";
}
ibase_free_result($res);
$kdlhead = "\n\\begin{longtable}[h]{|m{160px}|>{\\centering\\arraybackslash}p{105px}|m{55px}|m{122.5px}|}\n\\hline\nИсследование &  Результат &  Единицы \\newline  измерения & Референты \\\\\n\\hline";
$kdlcomments = str_replace('%', '\\%', $kdlcomments);
$restm = "select r.finalresult from results r inner join ordtask o on o.id = r.ordtaskid  where o.ordersid in ( " . $ordersid . ") and r.analyteid= 2884";
$res = ibase_query($dbh, $restm);
$row = ibase_fetch_row($res);
$data = " ВПЧ HPVвкр-б/о типа-кач-ДНК & " . $row[0] . "  & & \\\\ \\end{longtable} \\vspace{-24px}";
$kdlend = "\\end{longtable} \\vspace{-5px} Комментарии: " . $kdlcomments . "\n \\begin{center} \\textbf{Цитологические исследования} \n\n \\end{center}";
$end = "\n\n\\ \\flushleft \\textbf{Исследования проводили}:\n\\flushleft Маркеры опухолевого роста: " . $kdluser . " \\vspace{-3px}\n\\flushleft Цитологические исследования: " . $apprusergist . " \\vspace{-3px} \n\\flushleft ПЦР-исследования: " . $apprpcr . " \\vspace{-3px}\n\\flushright Дата выдачи: " . $apprdate;
$response = $head . $kdlhead . $kdl . $kdlend . $results . $headpcr . $kdlhead . $data . $pcr . $endpcr . $end;

 /**
  * Retorna o ultimo ID da tabela para campos auto-increment
  * @author Hugo Ferreira da Silva
  * @param string $campo Nome do campo da tabela de auto-increment
  * @return int Valor da ultima insercao
  */
 public function getLastId($campo)
 {
     //////////////////////////////////////////////////////////////////
     // GAMBIARRA FORTE!
     // Aqui pegamos as triggers relacionadas a tabela
     // e procuramos no corpo da trigger uma linha semelhante a
     // new.nome_campo = gen_id(nome_sequencia, 1)
     // para pegarmos o nome da sequencia e consequentemente
     // podermos recuperar o ultimo valor
     //////////////////////////////////////////////////////////////////
     $cn = $this->getConnection();
     $sql = "SELECT RDB\$TRIGGER_SOURCE AS triggers FROM RDB\$TRIGGERS\n\t\t\t\t WHERE (RDB\$SYSTEM_FLAG IS NULL\n\t\t\t\t\tOR RDB\$SYSTEM_FLAG = 0)\n\t\t\t\t   AND RDB\$RELATION_NAME='" . $this->getTablename() . "'";
     $rs = $cn->executeSQL($sql);
     while ($row = ibase_fetch_assoc($rs, IBASE_FETCH_BLOBS)) {
         // oba! achamos o lance
         $exp = '@new\\.' . $campo . '\\s+=\\s+gen_id\\((\\w+)@is';
         $res = preg_match($exp, trim($row['TRIGGERS']), $reg);
         if ($res) {
             ibase_free_result($rs);
             $sql = "SELECT GEN_ID(" . $reg[1] . ", 0) as lastid FROM RDB\$DATABASE";
             $rs = $cn->executeSQL($sql);
             $row = ibase_fetch_row($rs);
             ibase_free_result($rs);
             return $row[0];
         }
     }
     ibase_free_result($rs);
     return 0;
 }

function form30($orders, $dbh, $crd)
{
    $curdate = date("m.d.Y");
    $ordersid = "";
    $n = count($orders);
    for ($i = 1; $i < $n; $i++) {
        $ordersid .= $orders[$i];
        if ($i != $n - 1) {
            $ordersid .= ",";
        }
    }
    $results = "";
    $stmt = "select t.testname, t.id, o.id from ordtask o inner join tests t on t.id = o.testcode inner join orders ord on ord.id = o.ordersid inner join panels p on p.id = ord.panelid where ord.id in (" . $ordersid . ") order by p.priority ";
    $result = ibase_query($dbh, $stmt);
    while ($row = ibase_fetch_row($result)) {
        $restm = "select count(*) from results where ordtaskid = " . $row[2] . " and finalresult is not null and status in ('O','E') and show = 'Y'";
        $res = ibase_query($dbh, $restm);
        $n = ibase_fetch_row($res);
        $n = $n[0];
        ibase_free_result($res);
        if ($n == 1) {
            $restm = "select a.analyte, case a.analtype when 3 then replace(r.finalresult,'.',',') else coalesce(pos.inreport, r.finalresult) end, u.short, r.charlimits, r.status from results r left join units u on u.id = r.unit inner join analytes a on a.id = r.analyteid left join possibleresults pos on pos.analyte = r.analyteid  and r.rawresult = pos.result where r.ordtaskid = " . $row[2] . " and finalresult is not null order by a.sorter ";
            $res = ibase_query($dbh, $restm);
            $row = ibase_fetch_row($res);
            $ress = $row[1];
            if ($row[4] == "O") {
                $ress = "\\textbf{" . $row[1] . "}";
            }
            $row[0] = str_replace('%', '\\%', $row[0]);
            $row[0] = str_replace('β', '$\\beta$', $row[0]);
            $results .= "\\textbf{" . $row[0] . "} & " . $ress . " & " . $row[2] . " & " . $row[3] . " \\\\ \n";
            $results .= "\\hline" . "\n";
            ibase_free_result($res);
        } else {
            $row[0] = str_replace('%', '\\%', $row[0]);
            $row[0] = str_replace('β', '$\\beta$', $row[0]);
            $results .= "\\textbf{" . $row[0] . "} & & & \\\\ \n\\hline \n";
            $restm = "select a.analyte, case a.analtype when 3 then replace(r.finalresult,'.',',') else coalesce(pos.inreport, r.finalresult) end, coalesce(u.short, ' '), coalesce(r.charlimits, ' '), r.status from results r left join units u on u.id = r.unit inner join analytes a on a.id = r.analyteid left join possibleresults pos on pos.analyte = r.analyteid and pos.result = r.rawresult  where r.ordtaskid = " . $row[2] . " and finalresult is not null order by a.sorter";
            $res = ibase_query($dbh, $restm);
            while ($row = ibase_fetch_row($res)) {
                $unit = $row[2];
                //$unit = str_replace('%','\\%',$row[2]);
                //$unit = str_replace('^','\\^{}',$unit);
                $charlimits = str_replace('%', '\\%', $row[3]);
                $charlimits = str_replace('^', '\\^{}', $charlimits);
                $ress = $row[1];
                if ($row[4] == "O") {
                    $ress = "\\textbf{" . $row[1] . "}";
                }
                $results .= "~ \\footnotesize " . $row[0] . " & \\footnotesize " . $ress . " & \\footnotesize " . $unit . " & \\footnotesize " . $charlimits . " \\\\ \n";
                $results .= "\\hline" . "\n";
            }
            ibase_free_result($res);
        }
    }
    $user = "";
    $restm = "select distinct coalesce(u.fullname, '') from users u inner join results r on r.usernam = u.usernam inner join ordtask o on o.id = r.ordtaskid inner join orders ord on ord.id = o.ordersid where ord.id in (" . $ordersid . ") ";
    $res = ibase_query($dbh, $restm);
    while ($row = ibase_fetch_row($res)) {
        $user .= $row[0];
    }
    ibase_free_result($res);
    $appruser = "";
    $restm = "select distinct u.fullname from ordtask o inner join users u on u.usernam = o.appruser where o.ordersid in(" . $ordersid . ")";
    $res = ibase_query($dbh, $restm);
    while ($row = ibase_fetch_row($res)) {
        $appruser .= $row[0] . " ";
    }
    ibase_free_result($res);
    $comments = "";
    $restm = "select distinct f.comments  from foldercomments f inner join orders o on o.folderno = f.folderno where o.id in(" . $ordersid . ") and f.flag = 'Y' order by f.id";
    $res = ibase_query($dbh, $restm);
    while ($row = ibase_fetch_row($res)) {
        $comments .= "\\small \\quad " . $row[0] . "\n\n";
    }
    ibase_free_result($res);
    $biomat = find_biomat($ordersid, $dbh);
    $panelname = find_panel($ordersid, $dbh);
    $head = "\\vspace{-10px} \\flushleft \\normalsize Биоматериал: " . $biomat . "\n\n\\vspace{3px}";
    $head .= "\n\n\\vspace{1px}";
    $head .= "\\begin{center} ";
    $head .= "\\textbf{" . $panelname . "}\\end{center} \n\n\\vspace{-5px}";
    $head .= "\n\\begin{longtable}[h]{|m{160px}|>{\\centering\\arraybackslash}p{100px}|m{60px}|m{112px}|}\n\\hline\nИсследование & Результат & Единицы \\newline  измерения & Референты \\\\\n\\hline";
    $apprdate = find_apprdate($ordersid, $dbh);
    $comments = str_replace('%', '\\%', $comments);
    $end = "\\end{longtable}\n\\vspace{-15px}\n\\flushleft Комментарии:" . $comments . "\n\\vspace{-4px}\n\\flushleft Исследования проводил: " . $user . " \n\\vspace{-4px}\n\\flushleft Выпускающий врач: " . $appruser . " \n\\newline\n\\flushright Дата выдачи: " . $apprdate;
    return $head . $results . $end;
}

 /**
  * Places a row from the result set into the given array
  *
  * Formating of the array and the data therein are configurable.
  * See DB_result::fetchInto() for more information.
  *
  * This method is not meant to be called directly.  Use
  * DB_result::fetchInto() instead.  It can't be declared "protected"
  * because DB_result is a separate object.
  *
  * @param resource $result    the query result resource
  * @param array    $arr       the referenced array to put the data in
  * @param int      $fetchmode how the resulting array should be indexed
  * @param int      $rownum    the row number to fetch (0 = first row)
  *
  * @return mixed  DB_OK on success, NULL when the end of a result set is
  *                 reached or on failure
  *
  * @see DB_result::fetchInto()
  */
 function fetchInto($result, &$arr, $fetchmode, $rownum = null)
 {
     if ($rownum !== null) {
         return $this->ibaseRaiseError(DB_ERROR_NOT_CAPABLE);
     }
     if ($fetchmode & DB_FETCHMODE_ASSOC) {
         if (function_exists('ibase_fetch_assoc')) {
             $arr = @ibase_fetch_assoc($result);
         } else {
             $arr = get_object_vars(ibase_fetch_object($result));
         }
         if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE && $arr) {
             $arr = array_change_key_case($arr, CASE_LOWER);
         }
     } else {
         $arr = @ibase_fetch_row($result);
     }
     if (!$arr) {
         return null;
     }
     if ($this->options['portability'] & DB_PORTABILITY_RTRIM) {
         $this->_rtrimArrayValues($arr);
     }
     if ($this->options['portability'] & DB_PORTABILITY_NULL_TO_EMPTY) {
         $this->_convertNullArrayValuesToEmpty($arr);
     }
     return DB_OK;
 }

 function NumberOfRows($result)
 {
     $result_value = intval($result);
     if (!isset($this->current_row[$result_value])) {
         return $this->SetError("Number of rows", "attemped to obtain the number of rows contained in an unknown query result");
     }
     if (!isset($this->rows[$result_value])) {
         if (!$this->GetColumnNames($result, $column_names)) {
             return 0;
         }
         if (isset($this->limits[$result_value])) {
             if (!$this->SkipFirstRows($result)) {
                 $this->rows[$result_value] = 0;
                 return 0;
             }
             $limit = $this->limits[$result_value][1];
         } else {
             $limit = 0;
         }
         if ($limit == 0 || $this->current_row[$result_value] + 1 < $limit) {
             if (isset($this->row_buffer[$result_value])) {
                 $this->current_row[$result_value]++;
                 $this->results[$result_value][$this->current_row[$result_value]] = $this->row_buffer[$result_value];
                 unset($this->row_buffer[$result_value]);
             }
             for (; ($limit == 0 || $this->current_row[$result_value] + 1 < $limit) && GetType($this->results[$result_value][$this->current_row[$result_value] + 1] = @ibase_fetch_row($result)) == "array"; $this->current_row[$result_value]++) {
             }
         }
         $this->rows[$result_value] = $this->current_row[$result_value] + 1;
     }
     return $this->rows[$result_value];
 }