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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Db\Sqlite; |
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use PDO; |
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use Yiisoft\Db\Driver\PDO\CommandPDOInterface; |
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use Yiisoft\Db\Driver\PDO\ConnectionPDO as AbstractConnectionPDO; |
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use Yiisoft\Db\Exception\Exception; |
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use Yiisoft\Db\Exception\InvalidConfigException; |
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use Yiisoft\Db\QueryBuilder\QueryBuilderInterface; |
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use Yiisoft\Db\Schema\Quoter; |
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use Yiisoft\Db\Schema\QuoterInterface; |
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use Yiisoft\Db\Schema\SchemaInterface; |
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use Yiisoft\Db\Transaction\TransactionInterface; |
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/** |
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* Database connection class prefilled for SQLite Server. |
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*/ |
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final class ConnectionPDO extends AbstractConnectionPDO |
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{ |
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/** |
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* Reset the connection after cloning. |
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*/ |
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public function __clone() |
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{ |
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$this->transaction = null; |
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if (!str_starts_with($this->driver->getDsn(), 'sqlite::memory:')) { |
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/** reset PDO connection, unless its sqlite in-memory, which can only have one connection */ |
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$this->pdo = null; |
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} |
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} |
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public function createCommand(string $sql = null, array $params = []): CommandPDOInterface |
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{ |
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$command = new CommandPDO($this, $this->queryCache); |
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if ($sql !== null) { |
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$command->setSql($sql); |
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} |
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if ($this->logger !== null) { |
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$command->setLogger($this->logger); |
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} |
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if ($this->profiler !== null) { |
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$command->setProfiler($this->profiler); |
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} |
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return $command->bindValues($params); |
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} |
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public function createTransaction(): TransactionInterface |
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{ |
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return new TransactionPDO($this); |
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} |
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/** |
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* @throws Exception|InvalidConfigException |
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*/ |
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public function getQueryBuilder(): QueryBuilderInterface |
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{ |
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449 |
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if ($this->queryBuilder === null) { |
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$this->queryBuilder = new QueryBuilder( |
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$this->getQuoter(), |
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$this->getSchema(), |
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); |
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} |
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return $this->queryBuilder; |
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} |
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public function getQuoter(): QuoterInterface |
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{ |
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if ($this->quoter === null) { |
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$this->quoter = new Quoter('`', '`', $this->getTablePrefix()); |
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} |
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return $this->quoter; |
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} |
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public function getSchema(): SchemaInterface |
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{ |
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if ($this->schema === null) { |
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$this->schema = new Schema($this, $this->schemaCache); |
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} |
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return $this->schema; |
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} |
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} |
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yiisoft /
db-sqlite
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