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PHP: dbase_replace_record - Manual
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dBasedbase_replace_record
(PHP 4, PHP 5)
dbase_replace_record — Replaces a record in a database
说明
bool dbase_replace_record ( int $dbase_identifier , array $record , int $record_number )
Replaces the given record in the database with the given data.
参数
- 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_add_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()).
返回值
如果成功则返回 TRUE ，失败则返回 FALSE 。
范例
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 ( $db , 1 );
// 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 , $row , 1 );
dbase_close ( $db );
}
?> BlaBla.cn
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