ocicolumnisnull

(PHP 3 >= 3.0.4, PHP 4, PHP 5)

ocicolumnisnull -- oci_field_is_null() 的别名

说明

本函数是该函数的别名:oci_field_is_null()


add a note add a note User Contributed Notes
Raju Joseph [RajuJoseph at usa dot net]
15-Sep-2003 10:36
<?php

// Connect to Oracle database.

//        Username  : Raju
//        Password  : Password
//        Database  : Database_name

 
$conn=OCILogon("Raju", "Password", "DATABASE_NAME");
  if ( !
$conn ) {
   echo
"Unable to connect: " . var_dump( OCIError() );
   die();
  }

// Select Data...

// DESC[RIBE] COMPANY
  
//  CompanyID          VARCHAR2(10)
//  CompanyName      VARCHAR2(30)
//  LastUserID          VARCHAR2(15)
//  LastDate              DATE
//

  
 
$query = "SELECT * FROM Company";

 
$result = OCIParse($conn, $query);
 
OCIExecute($result, OCI_DEFAULT);

while (
OCIFetchInto ($result, $row, OCI_ASSOC)) {

// Usage of OCIcolumnisnull()
if (OCIcolumnisnull($result, 'CompanyName')) {

   print (
"<P>" . $row['CompanyID'] . "--->" . "Company Name NOT found !!  " . "<P>"  );
}
else {

   print (
"<P>" . $row['CompanyID'] . "--->" . $row['CompanyName'] . "<P>"  );
}
}

// Close connection from Oracle...

 
OCILogoff($conn);
?>