MongoDB\Driver\Exception\WriteException::getWriteResult
(mongodb >= 1.0.0)
MongoDB\Driver\Exception\WriteException::getWriteResult — Returns the WriteResult for the failed write operation
说明
Returns the MongoDB\Driver\WriteResult for the failed write operation. The MongoDB\Driver\WriteResult::getWriteErrors() and MongoDB\Driver\WriteResult::getWriteConcernError() methods may be used to get more details about the failure.
参数
此函数没有参数。
返回值
The MongoDB\Driver\WriteResult for the failed write operation.
示例
示例 #1 MongoDB\Driver\Exception\WriteException::getWriteResult() example
<?php
$manager = new MongoDB\Driver\Manager('mongodb://localhost');
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['_id' => 1]);
$bulk->insert(['_id' => 1]);
try {
$manager->executeBulkWrite('db.collection', $bulk);
} catch (MongoDB\Driver\Exception\WriteException $e) {
$writeResult = $e->getWriteResult();
if ($writeConcernError = $writeResult->getWriteConcernError()) {
var_dump($writeConcernError);
}
if ($writeErrors = $writeResult->getWriteErrors()) {
var_dump($writeErrors);
}
}
?>以上示例的输出类似于：
array(1) {
[0]=>
object(MongoDB\Driver\WriteError)#5 (4) {
["message"]=>
string(70) "E11000 duplicate key error index: db.collection.$_id_ dup key: { : 1 }"
["code"]=>
int(11000)
["index"]=>
int(1)
["info"]=>
NULL
}
}
参见
- MongoDB\Driver\WriteResult
- MongoDB\Driver\Manager::executeBulkWrite() - Execute one or more write operations
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