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<?php |
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/** |
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* This file is part of the Tarantool Client package. |
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* |
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* (c) Eugene Leonovich <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Tarantool\Client\Tests\Integration\Requests; |
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use Tarantool\Client\Exception\RequestFailed; |
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use Tarantool\Client\PreparedStatement; |
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use Tarantool\Client\Tests\Integration\TestCase; |
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/** |
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* @requires Tarantool ^2.3.2 |
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*/ |
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final class PrepareTest extends TestCase |
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{ |
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public function testPreparePreparesSqlStatement() : void |
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{ |
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[$preparedCountBefore] = $this->client->evaluate('return box.info.sql().cache.stmt_count'); |
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$stmt = $this->client->prepare('SELECT ?'); |
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[$preparedCountAfter] = $this->client->evaluate('return box.info.sql().cache.stmt_count'); |
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try { |
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self::assertSame($preparedCountBefore + 1, $preparedCountAfter); |
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self::assertIsInt($stmt->getId()); |
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self::assertSame(1, $stmt->getBindCount()); |
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self::assertSame([['?', 'ANY']], $stmt->getBindMetadata()); |
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// If the data type of NULL cannot be determined from context, it is BOOLEAN. |
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// @see https://www.tarantool.io/en/doc/2.2/reference/reference_sql/sql/#column-definition-data-type |
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self::assertSame([['?', 'boolean']], $stmt->getMetadata()); |
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} finally { |
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$stmt->close(); |
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} |
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} |
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public function testExecuteQueryReturnsResult() : void |
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{ |
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$stmt = $this->client->prepare('SELECT :v1, :v2'); |
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$selectResult1 = $stmt->executeQuery([':v1' => 1], [':v2' => 2]); |
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$selectResult2 = $stmt->executeQuery([':v1' => 3], [':v2' => 4]); |
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try { |
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self::assertSame([':v1' => 1, ':v2' => 2], $selectResult1[0]); |
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self::assertSame([':v1' => 3, ':v2' => 4], $selectResult2[0]); |
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} finally { |
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$stmt->close(); |
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} |
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} |
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/** |
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* @sql DROP TABLE IF EXISTS prepare_execute |
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* @sql CREATE TABLE prepare_execute (id INTEGER PRIMARY KEY, name VARCHAR(50)) |
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*/ |
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public function testExecuteUpdateUpdatesRows() : void |
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{ |
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$stmt = $this->client->prepare('INSERT INTO prepare_execute VALUES(:id, :name)'); |
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$insertResult1 = $stmt->executeUpdate(1, 'foo'); |
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$insertResult2 = $stmt->executeUpdate([':name' => 'bar'], [':id' => 2]); |
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$selectResult = $this->client->executeQuery('SELECT * FROM prepare_execute ORDER BY id'); |
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try { |
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self::assertSame(1, $insertResult1->count()); |
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self::assertSame(1, $insertResult2->count()); |
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self::assertSame([[1, 'foo'], [2, 'bar']], $selectResult->getData()); |
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} finally { |
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$stmt->close(); |
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} |
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} |
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public function testCloseDeallocatesPreparedStatement() : void |
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{ |
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$stmt = $this->client->prepare('SELECT ?'); |
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$this->expectPreparedStatementToBeDeallocatedOnce(); |
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$stmt->close(); |
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} |
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public function testCloseDeallocatesPreparedInLuaSqlStatement() : void |
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{ |
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[$data] = $this->client->evaluate("s = box.prepare('SELECT ?') return { |
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id=s.stmt_id, |
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bind_metadata=s.params, |
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metadata=s.metadata, |
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bind_count=s.param_count |
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}"); |
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$stmt = new PreparedStatement( |
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$this->client->getHandler(), |
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$data['id'], |
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$data['bind_count'], |
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$data['bind_metadata'], |
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$data['metadata'] |
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); |
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$this->expectPreparedStatementToBeDeallocatedOnce(); |
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$stmt->close(); |
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} |
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public function testCloseFailsOnNonexistentPreparedStatement() : void |
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{ |
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$stmt = new PreparedStatement($this->client->getHandler(), 42, 0, [], []); |
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$this->expectException(RequestFailed::class); |
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$this->expectExceptionMessage('Prepared statement with id 42 does not exist'); |
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$stmt->close(); |
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} |
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/** |
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* @see https://github.com/tarantool/tarantool/issues/4825 |
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*/ |
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public function testPrepareResetsPreviouslyBoundParameters() : void |
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{ |
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$stmt = $this->client->prepare('SELECT :a, :b'); |
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// bind parameters to the current statement |
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$stmt->execute([':a' => 1], [':b' => 2]); |
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$result = $stmt->executeQuery([':a' => 1]); |
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self::assertSame([1, null], $result->getData()[0]); |
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$result = $stmt->executeQuery(); |
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self::assertSame([null, null], $result->getData()[0]); |
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} |
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} |
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tarantool-php /
client
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.