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ora_numrows
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ora_numrows

Name

ora_numrows — Returns the number of rows in a result.

Synopsis

int ora_numrows(cursor); resource cursor: Cursor handle

Returns

Number of rows; FALSE on error

Description

Returns the number of rows in a result set. Note that, while it may appear possible to use this function after ora_parse() and before ora_execute() , the function returns the row count only if used after ora_execute() .

Note

As of versions 3.0 and 4.0

Example

Example 895. Count deleted rows

// open a connection
if (!$db = @ora_logon("dev@ORCL","dev")) {
        $error = ora_error();
        printf("There was an error connecting. Error was: %s", $error);
        die();
}

// turn off automatic commit
ora_commitoff($db);

// open a cursor
$curs = ora_open($db);

// check that SQL is OK
if (!@ora_parse($curs,"DELETE FROM phone_numbers WHERE email='user@acompany.com'")) {
   echo "Error in parse. Error was :", ora_error($curs);
} else {
   ora_exec($curs);
   
   // display the number of rows deleted
   echo "Rows deleted: ", ora_numrows($curs);
}

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PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.