MongoDB\Driver\BulkWrite
PHP Manual

MongoDB\Driver\BulkWrite::__construct

(mongodb >=0.2.0)

MongoDB\Driver\BulkWrite::__constructCreate new BulkWrite

Descrição

public MongoDB\Driver\BulkWrite::__construct ([ boolean $ordered = true ] )

Constructs a new ordered, or unordered MongoDB\Driver\BulkWrite.

Parâmetros

ordered

Ordered bulkes (TRUE) are executed serially on the MongoDB server, while unorderd bulkes (FALSE) are sent to the server in arbitrary order and may be executed in parallel.

Erros

Exemplos

Exemplo #1 MongoDB\Driver\BulkWrite::__construct() example

<?php

$bulk 
= new MongoDB\Driver\BulkWrite(true);
$bulk->insert($a);
$bulk->insert($b);
$bulk->update($c$obj);
$bulk->update($d$obj);
$bulk->delete($e);
$bulk->delete($f);
$bulk->update($g$obj);
$bulk->delete($h);

$manager = new MongoDB\Driver\Manager("mongodb://localhost:27017");
$writeConcern = new MongoDB\Driver\WriteConcern(MongoDB\Driver\WriteConcern::MAJORITY1000);
try {
    
$result $manager->executeBulkWrite("databaseName.collectionName"$bulk$writeConcern);
} catch(
MongoDB\Driver\DuplicateKeyException $ex) {
    
$result $ex->getWriteResult();
    
/* If the WriteConcern could not be fullfilled */
    
if ($writeConcernError $result->getWriteConcernError()) {
        
printf("%s (%d): %s\n",
            
$writeConcernError->getMessage(),
            
$writeConcernError->getCode(),
            
var_export($writeConcernError->getInfo(), true)
        );
    }

    
/* If the write could not happen at all */
    
foreach ($result->getWriteErrors() as $writeError) {
        
printf("Operation#%d: %s (%d)\n",
            
$writeError->getIndex(),
            
$writeError->getMessage(),
            
$writeError->getCode()
        );
    }
} catch(
MongoDB\Driver\AuthenticationException $ex) {
    
printf("Cannot authenticate: %s\n"$ex->getMessage());
    exit(
1);
} catch(
MongoDB\Driver\ConnectionException $ex) {
    
printf("Cannot connect to MongoDB server: %s\n"$ex->getMessage());
    exit(
2);
} catch(
MongoDB\Driver\RuntimeException $ex) {
    
printf("Unknown error: %s\n"$ex->getMessage());
    exit(
3);
}

printf("Inserted %d document(s)\n"$result->getInsertedCount());
printf("Updated  %d document(s)\n"$result->getModifiedCount());
printf("Deleted  %d document(s)\n"$result->getDeletedCount());
?>

O exemplo acima irá imprimir:

Inserted 2 document(s)
Updated  3 document(s)
Deleted  9 document(s)

Veja Também


MongoDB\Driver\BulkWrite
PHP Manual