dbase_replace_record
(PHP 3 >= 3.0.11, 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.
注:
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
例子 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);
}
?>
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