I have a collection in mongo db called EmployeeTbl with document like
{
"_id": ObjectId("5a8d47d8d2ccda11fc004d91"),
"EmployeeNumber": "9883456787",
"FirstName": "Sana",
...
"ContactDetails": [
{
"ContactTypeId": "04596c6f-82e6-8f00-e3a9-1f3199894284",
"ContactType": "Phone",
"ContactTypeValue": "99456789756"
},
{
"ContactTypeId": "71d0152c-293f-4c6f-2360-bbdfe368eacb",
"ContactType": "Phone",
"ContactTypeValue": "9894567890"
}
]
}
I am trying to update a sub document inside ContactDetails and I have written below code. It is not updating the existing one. Instead of updating, it adds new sub document.
Please help me !!!
public function updateContactDetailsForItsSubDocument()
{
// $bulkbatch = new MongoDB\Driver\BulkWrite(['ordered' => true]);
$subDocumentContactDetails = array(
"ContactDetails" =>
array(
"ContactType" => $this->ContactType,
"ContactTypeValue" => $this->ContactTypeValue
)
);
$this->collection->update(
array('_id' => new MongoDB\BSON\ObjectID($this->id), 'ContactDetails.ContactTypeId'=> $this->ContactTypeId),
array('$set' => $subDocumentContactDetails)
);
// $this->manager->executeBulkWrite($this->collection, $bulkbatch);
}
Change your $subDocumentContactDetails variable so that it uses the $ positional operator for updating an embedded document:
$subDocumentContactDetails = array(
"ContactDetails.$.ContactType" => $this->ContactType,
"ContactDetails.$.ContactTypeValue" => $this->ContactTypeValue
);
$this->collection->update(
array(
"_id" => new MongoDB\BSON\ObjectID($this->id),
"ContactDetails.ContactTypeId" => $this->ContactTypeId
),
array("$set" => $subDocumentContactDetails)
);
Related
I have two tables in mongodb database
activityCountTbl contains data like
{
"_id": ObjectId("5c234f7e3250041280000ca3"),
"activityId": ObjectId("5c0e27ee590a06bf08003c33"),
"weekgroupId": ObjectId("5bfbddbcbb2c5645f8001495"),
"squadronId": ObjectId("5bfc7b7ebb2c56c320002a0a"),
"attendingCount": NumberInt(6),
....
}
{
"_id": ObjectId("5c234f7e3250041280000ca3"),
"activityId": ObjectId("5c0e27ee590a06bf08003c33"),
"weekgroupId": ObjectId("5bfbddbcbb2c5645f8001496"),
"squadronId": ObjectId("5bfc7b7ebb2c56c320002a0a"),
"attendingCount": NumberInt(6),
....
}
squadronTbl contains data like
{
"_id": ObjectId("5c19ccb7590a060691000554"),
"squadronCode": "336",
"squadronName": "336TRS",
}
{
"_id": ObjectId("5c19ccb7590a060691000556"),
"squadronCode": "337",
"squadronName": "337TRS",
}
I am storing count details of a particular activity of a weekgroup in activityCountTbl. I am performing lookup on squadronTbl with activityCountTbl
for fetching squadrons details of a particular weekgroup. The below code is not working.
When I comment/delete the $query code, it fetches all the squadrons of all weekgroups.
$query = ["ActivityArray.weekgroupId" => new MongoDB\BSON\ObjectID("5bfbddbcbb2c5645f8001495"), "ActivityArray.funRun" => "Yes"];
$pipeline = array(
[
'$match' => $query
],
[
'$lookup' => [
'from' => 'activityCountTbl',
'localField' => '_id',
'foreignField' => 'squadronId',
'as' => 'ActivityArray'
]
],
['$project' => [
'_id' => 1.0,
'squadronName' => 1.0,
'ActivityArray' => 1.0
]],
);
return $this->db->squadronTbl->aggregate($pipeline)->toArray();
Please help !!!
$query = ["ActivityArray.weekgroupId" => new MongoDB\BSON\ObjectID("5bfbddbcbb2c5645f8001495"), "ActivityArray.funRun" => "Yes"]
$pipeline = array(
[
'$match' => []
],
[
'$lookup' => [
'from' => 'activityCountTbl',
'localField' => '_id',
'foreignField' => 'squadronId',
'as' => 'ActivityArray'
]
],
[
'$match' => $query
],
['$project' => [
'_id' => 1.0,
'squadronName' => 1.0,
'ActivityArray' => 1.0
]],
);
something like that
I have a collection studentTbl which contains records like
Record 1
"_id": ObjectId("5b45d89bbbc51e2c2c006973")
"first_name": "Pooja",
...
contact_details[
{
..
},
{
..
}
]
transport_details[
{
allotment_id:"68998546878",
..
status:"Inactive"
},
{
allotment_id:"25799856890",
..
status:"Active"
}
]
}
Record 2
"_id": ObjectId("5b45d89bbbc51e2c2533")
"first_name": "Poornima",
...
contact_details[
{
..
},
{
..
}
]
transport_details[
{
allotment_id:"68998546878",
..
status:"Inactive"
}
]
}
Record 3
"_id": ObjectId("5b45d89bbbc51e2c2c00646")
"first_name": "Poonam",
...
contact_details[
{
..
},
{
..
}
]
transport_details[
{
allotment_id:"68998546878",
..
status:"Inactive"
},
{
allotment_id:"25799856890",
..
status:"Active"
}
]
}
I am trying to tweak the below lines of code in order to fetch those students whose first_name or middle_name or last_name contains "poo" and inside the last element of embedded document transport_details, status should be "Active". How to write such a query which will find students on the name basis and traverse through the last element of embedded document transport_details and checks whether the status is active? For e.g in the above collection, pooja and poonam should be returned.
The code is like
// default if nothing is filled
$query = array("schoolId"=> new MongoDB\BSON\ObjectID($this->schoolId));
// if name = filled, class = null, year = null
if(!empty($this->name) && empty($this->academicYearName) && empty($this->programId))
{
$param = preg_replace('!\s+!', ' ', $this->name);
$arg = trim($param);
$query = array(
'$or' => array(
array("first_name" => new MongoDB\BSON\Regex($arg, 'i')),
array("middle_name" => new MongoDB\BSON\Regex($arg, 'i')),
array("last_name" => new MongoDB\BSON\Regex($arg, 'i')),
array("registration_temp_perm_no" => $arg)
),
"schoolId"=> new MongoDB\BSON\ObjectID($this->schoolId)
);
}
...
...
...
$pipeline = array(
array(
'$match' => $query
),
array(
'$lookup' => array(
'from' => 'programTbl',
'localField' => 'classId',
'foreignField' => '_id',
'as' => 'ClassDetails'
)
),
);
try
{
$cursor = $this->collection->aggregate($pipeline);
}
catch (Exception $e) {
}
return $cursor->toArray();
Note that the actual code contains more conditional $query variable...
You can use below query in 3.6.
array(
'$or' => array(
array("first_name" => new MongoDB\BSON\Regex("/poo/i")),
array("middle_name" => new MongoDB\BSON\Regex("/poo/i")),
array("last_name" => new MongoDB\BSON\Regex("/poo/i"))
),
"$expr" => array(
"$eq" => array(
array("$arrayElemAt" => array("$transport_details.status", -1)),
"Active"
)
)
);
You can add below stages in your pipeline
array(
"$match" => array(
"$expr" => array(
"$and" => [
array(
"$or" => [
array( "$eq" => [ array( "$strcasecmp" => [ "$first_name", "Poo" ] ), 1 ] ),
array( "$eq" => [ array( "$strcasecmp" => [ "$last_name", "Poo" ] ), 1 ] ),
array( "$eq" => [ array( "$strcasecmp" => [ "$middle_name", "Poo" ] ), 1 ] ),
],
),
array(
"$eq" => [
array( "$arrayElemAt" => [ array( "$slice"=> [ "$transport_details.status", -1 ] ), 0 ] ),
"Active"
]
)
]
)
)
)
I've been working on a project that now needs to use the MongoDB count function (MySQL equivalent's count function). The code I have at the moment is
$filter = ["username" => array('$ne' => null, '$ne' => '')];
$options = ["projection" => ['username' => true]];
$query = new MongoDB\Driver\Query($filter, $options);
$cursor = $mongo->executeQuery('mongodbLog.logs', $query);
I want to add the count functionality in the $filter array, but I can't get it to work correctly.
I want my MongoDB query to get the same result as this MySQL query: "SELECT username,count(*) FROM mysqlLog WHERE username <> '' GROUP BY username".
All I have managed so far is the where clause equivalent and now I'm stuck.
You can try the below aggregation.
Aggregation Stages - $match - $group - $project
$pipeline =
[
[
'$match' =>
[
'$and' =>
[
['username' => ['$ne' => null]],
['username' => ['$ne' => '']],
],
],
],
[
'$group' =>
[
'_id' => '$username',
'count' => ['$sum' => 1],
],
],
[
'$project' =>
[
'_id' => 0,
'username' => 1,
'count' => 1,
],
],
];
$command = new \MongoDB\Driver\Command([
'aggregate' => 'logs',
'pipeline' => $pipeline
]);
$cursor = $mongo->executeCommand('mongodbLog', $command);
Can anyone explain me the easiest way to populate select field in form from db?
ChartsForm.php
<pre>
<?php
namespace Charts\Form;
use Zend\Form\Form;
use Charts\Model\PostRepositoryInterface;
class ChartsForm extends Form
{
private $postRepository;
public function __construct(PostRepositoryInterface $postRepository)
{
$this->postRepository = $postRepository;
// We will ignore the name provided to the constructor
parent::__construct('album');
$this->add([
'name' => 'id',
'type' => 'hidden',
]);
$this->add([
'name' => 'title',
'type' => 'text',
'options' => [
'label' => 'Title',
],
]);
$this->add(array(
'type' => 'Radio',
'name' => 'select',
'options' => array(
'label' => 'select type',
'value_options' => array(
'1' => 'Index',
'2' => 'Security',
),
),
'attributes' => array(
'value' => '1'
)
));
$this->add(array(
'type' => 'Zend\Form\Element\Select',
'name' => 'gender',
'options' => array(
'value_options' => $this->postRepository->findAllPosts(),
),
'attributes' => array(
'value' => '1'
)
));
$this->add([
'name' => 'submit',
'type' => 'submit',
'attributes' => [
'value' => 'Go',
'id' => 'submitbutton',
],
]);
}
}
</pre>
module.config.php
<pre>
<?php
namespace Charts;
use Zend\ServiceManager\Factory\InvokableFactory;
use Zend\Db\Adapter\AdapterAbstractServiceFactory;
return [
'controllers' => [
'factories' => [
Model\ChartSqlRepository::class => Factory\ChartSqlRepositoryFactory::class,
],
],
'service_manager' => [
'aliases' => [
Model\PostRepositoryInterface::class => Model\PostRepository::class,
],
'factories' => [
Model\PostRepository::class => InvokableFactory::class,
],
],
'view_manager' => [
'template_path_stack' => [
'charts' => __DIR__ . '/../view',
],
],
'router' => [
'routes' => [
'charts' => [
'type' => 'segment',
'options' => [
'route' => '/charts[/:action[/:id]]',
'constraints' => [
'action' => '[a-zA-Z][a-zA-Z0-9_-]*',
'id' => '[0-9]+',
],
'defaults' => [
'controller' => Controller\ChartsController::class,
'action' => 'index',
],
],
],
],
],
// 'service_manager' => [
// 'factories' => [
// 'Zend\Db\Adapter\Adapter' => AdapterAbstractServiceFactory::class,
// ],
// ],
];
</pre>
module.php
<pre>
<?php
namespace Charts;
use Zend\ModuleManager\Feature\ConfigProviderInterface;
use Zend\Db\Adapter\AdapterInterface;
use Zend\Db\ResultSet\ResultSet;
use Zend\Db\TableGateway\TableGateway;
class Module implements ConfigProviderInterface
{
public function getConfig()
{
return include __DIR__ . '/../config/module.config.php';
}
public function getServiceConfig()
{
return [
'factories' => [
Model\BKPagesTable::class => function($container) {
$tableGateway = $container->get(Model\BKPagesTableGateway::class);
return new Model\BKPagesTable($tableGateway);
},
Model\BKPagesTableGateway::class => function ($container) {
$dbAdapter = $container->get(AdapterInterface::class);
$resultSetPrototype = new ResultSet();
$resultSetPrototype->setArrayObjectPrototype(new Model\BKPages());
return new TableGateway('bkpages', $dbAdapter, null, $resultSetPrototype);
},
Model\BuyOrdersTable::class => function($container) {
$tableGateway = $container->get(Model\BuyOrdersTableGateway::class);
return new Model\BuyOrdersTable($tableGateway);
},
Model\BuyOrdersTableGateway::class => function($container) {
$dbAdapter2 = $container->get('api2web');
$resultSetPrototype = new ResultSet();
$resultSetPrototype->setArrayObjectPrototype(new Model\BuyOrders());
return new TableGateway('BuyOrders', $dbAdapter2, null, $resultSetPrototype);
},
//Stocklist Table
Model\StockListTable::class => function($container) {
$tableGateway = $container->get(Model\StockListTableGateway::class);
return new Model\StockListTable($tableGateway);
},
Model\StockListTableGateway::class => function($container) {
$dbAdapter2 = $container->get('api2web');
$resultSetPrototype = new ResultSet();
$resultSetPrototype->setArrayObjectPrototype(new Model\StockList());
return new TableGateway('StockList', $dbAdapter2, null, $resultSetPrototype);
},
//Fulldayquot Table
Model\FulldayquotTable::class => function($container) {
$tableGateway = $container->get(Model\FulldayquotTableGateway::class);
return new Model\FulldayquotTable($tableGateway);
},
Model\FulldayquotTableGateway::class => function($container) {
$dbAdapter2 = $container->get('api2web');
$resultSetPrototype = new ResultSet();
$resultSetPrototype->setArrayObjectPrototype(new Model\Fulldayquot());
return new TableGateway('fulldayquot', $dbAdapter2, null, $resultSetPrototype);
},
],
];
}
public function getControllerConfig()
{
return [
'factories' => [
Controller\ChartsController::class => function($container) {
return new Controller\ChartsController(
$container->get(Model\BKPagesTable::class)
);
},
],
];
}
}
</pre>
ChartSqlRepositoryFactory.php
<pre>
<?php
namespace Charts\Factory;
use Charts\Model\ChartSqlRepository;
use Zend\Db\Adapter\AdapterInterface;
use Blog\Model\PostRepositoryInterface;
use Interop\Container\ContainerInterface;
use Zend\ServiceManager\Factory\FactoryInterface;
class ChartSqlRepositoryFactory implements FactoryInterface
{
public function __invoke(ContainerInterface $container, $requestedName, array $options = null)
{
return new ChartSqlRepository(
$container->get($container->get(PostRepositoryInterface::class)
);
}
}
</pre>
ChartSqlRepository.php
<pre>
<?php
namespace Charts\Model;
use InvalidArgumentException;
use RuntimeException;
use Zend\Db\Adapter\AdapterInterface;
use Zend\Db\Adapter\Driver\ResultInterface;
use Zend\Db\ResultSet\ResultSet;
class ChartSqlRepository implements PostRepositoryInterface
{
private $db;
private $repository;
public function __construct( ChartSqlRepository $repository)
{
$this->repository = $repository;
}
public function findAllPosts()
{
$sql = new Sql($this->db);
$select = $sql->select('BKPages');
$stmt = $sql->prepareStatementForSqlObject($select);
$result = $stmt->execute();
var_export($result);
die();
}
public function IndexesOptions()
{
$sql = new Sql($this->db);
$select = $sql->select('BKPages');
$stmt = $sql->prepareStatementForSqlObject($select);
$result = $stmt->execute();
$selectData = array();
foreach ($result as $res) {
$selectData[$res['MenuID']] = $res['MenuID'];
}
return $selectData;
}
public function findPost($id)
{
}
}
</pre>
I am trying to populate select field in ChartsForm.php from db and created a factory, maybe some error in module.config.php it's says.
Catchable fatal error: Argument 1 passed to Charts\Form\ChartsForm::__construct() must be an instance of Charts\Model\PostRepositoryInterface, none given, called in C:\wamp\www\bw\module\Charts\src\Controller\ChartsController.php on line 60 and defined in C:\wamp\www\bw\module\Charts\src\Form\ChartsForm.php on line 24
Help me out please.
Can you be more specific? What type of database?
You have two options: PDO (For all driver) and MySQLy (for MySQL).
Look here for a greater response:
https://stackoverflow.com/a/8255054/6784143
UPDATE:
You can connect your Sql Server with this line code (running good on .php).
resource mssql_connect ([ string $servername [, string $username [, string $password [, bool $new_link = false ]]]] )
You can execute a query with this line code.
mixed sqlsrv_query ( resource $conn , string $sql [, array $params [, array $options ]] )
I created mongodb query which I have to use in laravel controller.
My query is
db.PMS.aggregate([
{ $match: { "PanelID": "A00898" } },
{
$project: { EventTS: 1, MainsPower: 1, }
},
{
$unwind: {
path: "$MainsPower",
includeArrayIndex: "arrayIndex",
preserveNullAndEmptyArrays: true
}
},
{
$project: {
MainsPower: 1,
timestamp: {
"$add": [
"$EventTS",
{ "$multiply": [ 60000, "$arrayIndex" ] }
]
}
}
}
]);
I tried to use this query in a laravel function but I am little confused. Please help me how to implement this query in laravel.
Perform raw expressions on the internal MongoCollection object to run the aggregation:
$result = DB => collection('PMS')->raw(function ($collection){
return $collection->aggregate(array(
array( '$match' => array( "PanelID" => "A00898" ) ),
array( '$project' => array( 'EventTS' => 1, 'MainsPower' => 1 ) ),
array(
'$unwind' => array(
'path' => "$MainsPower",
'includeArrayIndex' => "arrayIndex",
'preserveNullAndEmptyArrays' => true
)
),
array(
'$project' => array(
'_id' => 0,
'MainsPower' => 1,
'timestamp' => array(
"$add" => array(
"$EventTS",
array( "$multiply" => array( 60000, "$arrayIndex" ) )
)
)
)
)
));
});