(mongodb >=1.0.0)
MongoDB\Driver\WriteResult::getWriteConcernError — 返回发生的任何写入关注错误
此函数没有参数。
如果在写入操作期间遇到写入关注错误，则返回一个 MongoDB\Driver\WriteConcernError，否则返回 null。
示例 #1 MongoDB\Driver\WriteResult::getWriteConcernError() 示例
<?php
$manager = new MongoDB\Driver\Manager("mongodb://rs1.example.com,rs2.example.com/?replicaSet=myReplicaSet");
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);
$writeConcern = new MongoDB\Driver\WriteConcern(2, 1);
try {
$manager->executeBulkWrite('db.collection', $bulk, $writeConcern);
} catch(MongoDB\Driver\Exception\BulkWriteException $e) {
var_dump($e->getWriteResult()->getWriteConcernError());
}
?>上面的示例将输出类似于
object(MongoDB\Driver\WriteConcernError)#6 (3) {
["message"]=>
string(33) "waiting for replication timed out"
["code"]=>
int(64)
["info"]=>
object(stdClass)#7 (1) {
["wtimeout"]=>
bool(true)
}
}