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Copy pathselect.php
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223 lines (202 loc) · 7.11 KB
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<?php
use Dotenv\Dotenv;
use React\EventLoop\Loop;
use Saraf\QB\QueryBuilder\Core\DBFactory;
use Saraf\QB\QueryBuilder\Enums\OrderDirection;
use Saraf\QB\QueryBuilder\Exceptions\DBFactoryException;
include "vendor/autoload.php";
// Loop
$loop = Loop::get();
// Environments
$env = Dotenv::createImmutable(__DIR__ . "/../");
$env->load();
// Env Loader
$DB_NAME = $_ENV['DB_NAME'];
$DB_USER = $_ENV['DB_USER'];
$DB_PASS = $_ENV['DB_PASS'];
$DB_HOST = $_ENV['DB_HOST'];
$DB_PORT_READ = $_ENV['DB_PORT_READ'];
$DB_PORT_WRITE = $_ENV['DB_PORT_WRITE'];
try {
$dbFactory = new DBFactory(
$loop,
$DB_HOST,
$DB_NAME,
$DB_USER,
$DB_PASS,
$DB_PORT_WRITE,
$DB_PORT_READ,
5,
5,
2,
2
);
} catch (DBFactoryException $e) {
echo $e->getMessage();
exit(1);
}
// SELECT * FROM Customers
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addAllColumns()
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT * FROM Customers" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT CustomerName, City, Country FROM Customers
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addColumns(['CustomerName', 'City', 'Country'])
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT CustomerName, City, Country FROM Customers" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT DISTINCT Country FROM Customers
$dbFactory->getQueryBuilder()
->select()
->setDistinct(true)
->from("Customers")
->addColumn("Country")
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT DISTINCT Country FROM Customers" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT * FROM Customers WHERE Country = 'Germany' OR (City = 'Tehran' AND Country = 'Iran')
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addAllColumns()
->where("Country", "Germany")
->or()
->where("Country", "Iran")
->where("City", "Tehran")
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT * FROM Customers WHERE Country = 'Germany' OR (City = 'Tehran' AND Country = 'Iran')" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT * FROM Customers ORDER BY Country, CustomerName ASC
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addAllColumns()
->addOrder("Country")
->addOrder("CustomerName", OrderDirection::Ascending)
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT * FROM Customers ORDER BY Country, CustomerName ASC" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT CustomerName, ContactName, Address FROM Customers WHERE Address IS NULL
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addColumns(["CustomerName", "ContactName", "Address"])
->whereIsNull("Address")
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT CustomerName, ContactName, Address FROM Customers WHERE Address IS NULL" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT * FROM Customers WHERE Country='Germany' LIMIT 3;
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addAllColumns()
->where("Country", "Germany")
->setLimit(3)
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT * FROM Customers WHERE Country='Germany' LIMIT 3" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT * FROM Customers WHERE CustomerName LIKE 'a__%';
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addAllColumns()
->whereLike("CustomerName", "a__", false)
->setLimit(3)
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT * FROM Customers WHERE CustomerName LIKE 'a__%'" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT * FROM Products WHERE Price BETWEEN 10 AND 20 AND CategoryID NOT IN (1,2,3);
$dbFactory->getQueryBuilder()
->select()
->from("Products")
->addAllColumns()
->whereBetween("Price", 10, 200)
->whereNotIn("CategoryID", [1, 2, 3])
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT * FROM Products WHERE Price BETWEEN 10 AND 20 AND CategoryID NOT IN (1,2,3)" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT CustomerName AS Customer, ContactName AS "Contact Person" FROM Customers;
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addColumnAsAlias("CustomerName", 'Customer')
->addColumnAsAlias("ContactName", 'Contact Person')
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT CustomerName AS Customer, ContactName AS \"Contact Person\" FROM Customers" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT Customers.CustomerName, Orders.OrderID FROM Customers LEFT JOIN Orders ON Customers.CustomerID = Orders.CustomerID ORDER BY Customers.CustomerName;
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addColumns(["Customers.CustomerName", "Orders.OrderID"])
->leftJoin("Orders", "Customers.CustomerID", "Orders.CustomerID")
->addOrder("Customers.CustomerName")
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT Customers.CustomerName, Orders.OrderID FROM Customers LEFT JOIN Orders ON Customers.CustomerID = Orders.CustomerID ORDER BY Customers.CustomerName" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT COUNT(CustomerID), Country FROM Customers GROUP BY Country ORDER BY COUNT(CustomerID) DESC;
$dbFactory->getQueryBuilder()
->select()
->from("Customers")
->addColumnCount("CustomerID")
->addColumn("Country")
->groupBy("Country")
->addOrder("COUNT(CustomerID)", OrderDirection::Descending, false)
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT COUNT(CustomerID), Country FROM Customers GROUP BY Country ORDER BY COUNT(CustomerID) DESC" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
// SELECT ProductName, UnitPrice * (UnitsInStock + COALESCE(UnitsOnOrder, 0)) FROM Products;
$dbFactory->getQueryBuilder()
->select()
->from("Products")
->addColumn("ProductName")
->addColumn("UnitPrice * (UnitsInStock + COALESCE(UnitsOnOrder, 0))", false)
->compile()
->getQuery()
->then(function ($result) {
echo "Excepted: SELECT ProductName, UnitPrice * (UnitsInStock + COALESCE(UnitsOnOrder, 0)) FROM Products" . PHP_EOL;
echo "Actual: " . $result['query'] . PHP_EOL . PHP_EOL;
});
$loop->run();