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This document uses PHP Chinese website manual Release
(mongodb >= 1.0.0)
MongoDB\Driver\Exception\WriteException::getWriteResult — Returns the WriteResult for the failed write operation
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.
此函数没有参数。
The MongoDB\Driver\WriteResult for the failed write operation.
Example #1 MongoDB\Driver\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 ( $writeErrors );
}
}
?>
以上例程的输出类似于:
array(1) { [0]=> object(MongoDB\Driver\WriteError)#5 (4) { ["message"]=> string(70) "E11000 duplicate key error index: db.collection.$_id_ dup key: { : 1 }" ["code"]=> int(11000) ["index"]=> int(1) ["info"]=> NULL } }