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update : 2015.11.03
php.shukuma.com검색:
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MongoCommandCursor::rewind(PECL mongo >=1.5.0) MongoCommandCursor::rewind — Executes the command and resets the cursor to the start of the result set 설명
public array MongoCommandCursor::rewind
( void
)
If the cursor has already started iteration, the command will be re-executed. 인수이 함수는 인수가 없습니다. 반환값The raw server result document. 오류/예외Throws MongoConnectionException if it cannot reach the database and MongoCursorTimeoutException if the timeout is exceeded. Throws MongoCursorException if the cursor was created with MongoCommandCursor::createFromDocument() and has already started iteration. Such cursors cannot be iterated multiple times, as they lack the original command necessary for re-execution. 예제Example #1 MongoCommandCursor::rewind()
<?php위 예제의 출력 예시:
array(2) {
["cursor"]=>
array(3) {
["id"]=>
object(MongoInt64)#5 (1) {
["value"]=>
string(12) "310050110216"
}
["ns"]=>
string(9) "demo.test"
["firstBatch"]=>
array(1) {
[0]=>
array(2) {
["_id"]=>
object(MongoId)#6 (1) {
["$id"]=>
string(24) "52f5691544670a8077b0dc51"
}
["value"]=>
string(2) "42"
}
}
}
["ok"]=>
float(1)
}
참고
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