TokyoTyrantTable::putKeep

(PECL tokyo_tyrant >= 0.1.0)

TokyoTyrantTable::putKeep — Put a new record

˵��

public TokyoTyrantTable::putKeep ( string $key , array $columns ) : void

Puts a new record into the database. If the key already exists this method throws an exception indicating that the records exists.

����

key

The primary key of the row or NULL

columns

Array of the row contents

����ֵ

Returns the primary key and throws TokyoTyrantException on error.

����

Example #1 TokyoTyrantTable::putKeep() example

<?php
/* Connect to a table database */
$tt = new TokyoTyrantTable("localhost", 1979);

/* Passing null to put generates a new uid */
$index = $tt->put(null, array("column1" => "some data", "column2" => "more data"));

/* Get the row back */
var_dump($tt->get($index));

try {
    $tt->putKeep($index, array("column1" => "something new", "new_column" => "other data"));
} catch (TokyoTyrantException $e) {
    if ($e->getCode() === TokyoTyrant::TTE_KEEP) {
        echo "Existing record! Not modified\n";
    } else {
        echo "Error: " , $e->getMessage() , "\n"; 
    }
}

/* Get the row back */
var_dump($tt->get($index));
?>

�������̵���������ڣ�

array(2) {
  ["column1"]=>
  string(9) "some data"
  ["column2"]=>
  string(9) "more data"
}
Existing record! Not modified
array(2) {
  ["column1"]=>
  string(9) "some data"
  ["column2"]=>
  string(9) "more data"
}

�μ�