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11.2 ²eѯ

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<?
/*

• Á¬½ÓÊý¾Ý¿a²¢Ö´Ðвeѯ
  /
  function printoraerr($in_cur)
  {
  // ¼i²eOracleÊÇñ³o´i
  // Èç¹u´aeÔÚ´iÎoÔoÏÔʾ
  // µ±Ö¸Õe±»¼¤»iʱÿ´ÎÇeÇoOracleºoµ÷Óøú¯Êý
  if(ora_errorcode($in_cur))
  echo "Oracle code - ".ora_error($in_cur)."n";
  return;
  }
  /* Ö÷³ÌÐo /
  if (!($conn=ora_logon("user@TNSNAME","password")))
  {
  echo "Connection to database failedn";
  exit;
  }
  echo "Connected as connection - $conn
  n";
  echo "Opening cursor ...
  n";
  $cursor=ora_open($conn); printoraerr($cursor);
  echo "Opened cursor - $cursor
  n";
  $qry="select user,sysdate from dual";
  echo "Parsing the query $qry ...
  n";
  ora_parse($cursor,$qry,0); printoraerr($cursor);
  echo "Query parsed
  n";
  echo "Executing cursor ...
  n";
  ora_exec($cursor); printoraerr($cursor);
  echo "Executed cursor
  n";
  echo "Fetching cursor ...
  n";
  while(ora_fetch($cursor))
  {
  $user=ora_getcolumn($cursor,0); printoraerr($cursor);
  $sysdate=ora_getcolumn($cursor,1); printoraerr($cursor);
  echo " row = $user, $sysdate
  n";
  }
  echo "Fetched all records
  n";
  echo "Closing cursor ...
  n";
  ora_close($cursor);
  echo "Closed cursor
  n";
  echo "Logging off from oracle...
  n";
  ora_logoff($conn);
  echo "Logged off from oracle
  n";
  ?>
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11.3 ÏÔʾ½a¹u

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<?
function printoraerr($in_cur, $conn)
{
// ¼i²eOracleÊÇ*ñ³o´i
// Èç¹u´aeÔÚ´iÎoÔoÏÔʾ
// µ±Ö¸Õe±»¼¤»iʱÿ´ÎÇeÇoOracleºoµ÷Óøú¯Êý
// If it encountered an error, we exit immediately
if(ora_errorcode($in_cur))
{
echo "Oracle code - ".ora_error($in_cur)."
n";
ora_logoff($conn);
exit;
}
return;
}

function exequery($w_qry,$conn)
{
$cursor=ora_open($conn); printoraerr($cursor,$conn);
ora_parse($cursor,$w_qry,0); printoraerr($cursor,$conn);
ora_exec($cursor); printoraerr($cursor,$conn);
$numrows=0;
$w_numcols=ora_numcols($cursor);
// ÏÔʾÍ*²¿
echo "

".   
ora_getcolumn($cursor,$i)."

// Ö÷³ÌÐo
if(!($conn=ora_logon("user@SID","password")))
{
echo "Error: Cannot connect to databasen";
exit;
}
$qry="SELECT
deptno "Dept"
,empno "Emp"
,empnm "Name"
,salary "Salary"
FROM
employee
ORDER BY 1,2";
exequery($qry);
ora_logoff($conn);
?>
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11.4 »uÓÚHTTPµÄOracleµÇ¼

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<?
if(!isset($PHP_AUTH_USER))
{
Header("WWW-authenticate: basic realm="$SID"");
Header("HTTP/1.0 401 Unauthorized");
$title="Login Instructions";
echo "

You are not authorized to enter the site

You are not authorised to enter the site