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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Db\Mysql; |
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use PDOException; |
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use Throwable; |
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use Yiisoft\Db\Driver\PDO\AbstractCommandPDO; |
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use Yiisoft\Db\Driver\PDO\ConnectionPDOInterface; |
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use Yiisoft\Db\Exception\ConvertException; |
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use Yiisoft\Db\QueryBuilder\QueryBuilderInterface; |
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/** |
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* Implements a database command that can be executed with a PDO (PHP Data Object) database connection for MySQL, |
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* MariaDB. |
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*/ |
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final class CommandPDO extends AbstractCommandPDO |
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{ |
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public function insertWithReturningPks(string $table, array $columns): bool|array |
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{ |
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$params = []; |
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$sql = $this->db->getQueryBuilder()->insert($table, $columns, $params); |
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$this->setSql($sql)->bindValues($params); |
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if (!$this->execute()) { |
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return false; |
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} |
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$tableSchema = $this->db->getSchema()->getTableSchema($table); |
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$tablePrimaryKeys = $tableSchema?->getPrimaryKey() ?? []; |
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$result = []; |
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foreach ($tablePrimaryKeys as $name) { |
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if ($tableSchema?->getColumn($name)?->isAutoIncrement()) { |
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$result[$name] = $this->db->getLastInsertID((string) $tableSchema?->getSequenceName()); |
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continue; |
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} |
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/** @psalm-var mixed */ |
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$result[$name] = $columns[$name] ?? $tableSchema?->getColumn($name)?->getDefaultValue(); |
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} |
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return $result; |
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} |
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public function showDatabases(): array |
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{ |
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$sql = <<<SQL |
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SHOW DATABASES WHERE `Database` NOT IN ('information_schema', 'mysql', 'performance_schema', 'sys') |
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SQL; |
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return $this->setSql($sql)->queryColumn(); |
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} |
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protected function getQueryBuilder(): QueryBuilderInterface |
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{ |
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return $this->db->getQueryBuilder(); |
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} |
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/** |
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* @psalm-suppress UnusedClosureParam |
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* |
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* @throws Throwable |
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*/ |
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protected function internalExecute(string|null $rawSql): void |
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{ |
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$attempt = 0; |
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while (true) { |
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try { |
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if ( |
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++$attempt === 1 |
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&& $this->isolationLevel !== null |
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&& $this->db->getTransaction() === null |
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) { |
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$this->db->transaction( |
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fn (ConnectionPDOInterface $db) => $this->internalExecute($rawSql), |
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$this->isolationLevel, |
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); |
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} else { |
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$this->pdoStatement?->execute(); |
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} |
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break; |
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} catch (PDOException $e) { |
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$rawSql = $rawSql ?: $this->getRawSql(); |
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$e = (new ConvertException($e, $rawSql))->run(); |
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if ($this->retryHandler === null || !($this->retryHandler)($e, $attempt)) { |
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throw $e; |
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} |
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} |
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} |
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} |
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} |
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.