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DB++> <dBase Functions
Last updated: Fri, 10 Oct 2008

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dbase_replace_record

(PHP 4, PHP 5)

dbase_replace_recordReplaces a record in a database

Description

bool dbase_replace_record ( int $dbase_identifier , array $record , int $record_number )

Replaces the given record in the database with the given data.

Parameters

dbase_identifier

The database link identifier, returned by dbase_open() or dbase_create().

record

An indexed array of data. The number of items must be equal to the number of fields in the database, otherwise dbase_replace_record() will fail.

Note: If you're using dbase_get_record() return value for this parameter, remember to reset the key named deleted.

record_number

An integer which spans from 1 to the number of records in the database (as returned by dbase_numrecords()).

Return Values

Returns TRUE on success or FALSE on failure.

Examples

Example #1 Updating a record in the database

<?php

// open in read-write mode
$db dbase_open('/tmp/test.dbf'2);

if (
$db) {
  
// gets the old row
  
$row dbase_get_record_with_names($db1);
  
  
// remove the 'deleted' entry
  
unset($row['deleted']);
  
  
// Update the date field with the current timestamp
  
$row['date'] = date('Ymd');
  
  
// Replace the record
  
dbase_replace_record($db$row1);
  
dbase_close($db);
}

?>



DB++> <dBase Functions
Last updated: Fri, 10 Oct 2008
 
add a note add a note User Contributed Notes
dbase_replace_record
3Famous at gmail dot com
11-Feb-2008 07:03
Actually you have to change the read array from key based to element (numeric) based and everything works correctly!

     $db = dbase_open( "yourfile.dbf", 2); // 0=RO, 1=WO, 2=RW
     if ($db) {
        $row = dbase_get_record_with_names($db, 1);
        unset($row["deleted"]); // drop the field
// do whatever it is you want to the $row["elements"]
// then convert to numeric to store:
        $rarr = array();
        foreach ($row as $i=>$vl) $rarr[] = $vl;
        dbase_replace_record($db, $rarr, 1);
        dbase_close($db);
    }

That code actually works!

--- Want to be famous?
http://www.3famous.com/ - 100% PHP BABY!
hassan at datakillarna dot se
11-Feb-2006 02:30
If you get "unexpected error", try to change the assoc array, $row, to an indexed array with array_values().

Example:
$row = array_values($row);
dbase_replace_record($db, $row, 1);

The dbase_replace-function cannot handle an assoc array.

Hope this will save someone a headache! ;)
wysocki at wildworld dot net
11-Feb-2005 11:15
The dbase add and replace functions do NOT like to use the associative array.

<?
//This gives "unspecified error" on replace and add:
$row = dbase_get_record_with_names($db, 1);
unset($row['deleted']);
dbase_replace_record($db, $row, 1);
dbase_add_record($db, $row);

//To further prove the point,
//The first add works, the second one fails:
$testrow1=array('one','2','three');
dbase_add_record($db,$testrow1);
$testrow2=array('FIELDA' => 'xxx','FIELDB' => '9','FIELDC' => 'yyyyy');
dbase_add_record($db,$testrow2);
?>

DB++> <dBase Functions
Last updated: Fri, 10 Oct 2008
 
 
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