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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Db\Oracle; |
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use PDO; |
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use PDOException; |
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use Throwable; |
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use Yiisoft\Db\Driver\Pdo\AbstractPdoCommand; |
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use Yiisoft\Db\Exception\ConvertException; |
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use Yiisoft\Db\QueryBuilder\AbstractQueryBuilder; |
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use Yiisoft\Db\QueryBuilder\QueryBuilderInterface; |
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use Yiisoft\Db\Schema\SchemaInterface; |
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use function array_keys; |
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use function count; |
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use function implode; |
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use function strlen; |
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/** |
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* Implements a database command that can be executed against a PDO (PHP Data Object) database connection for Oracle |
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* Server. |
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*/ |
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final class Command extends AbstractPdoCommand |
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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 = $this->getQueryBuilder()->insert($table, $columns, $params); |
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$tableSchema = $this->db->getSchema()->getTableSchema($table); |
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$returnColumns = $tableSchema?->getPrimaryKey() ?? []; |
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$columnSchemas = $tableSchema?->getColumns() ?? []; |
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$returnParams = []; |
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$returning = []; |
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foreach ($returnColumns as $name) { |
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$phName = AbstractQueryBuilder::PARAM_PREFIX . (count($params) + count($returnParams)); |
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$returnParams[$phName] = [ |
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'column' => $name, |
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'value' => '', |
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]; |
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if (!isset($columnSchemas[$name]) || $columnSchemas[$name]->getPhpType() !== SchemaInterface::PHP_TYPE_INTEGER) { |
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$returnParams[$phName]['dataType'] = PDO::PARAM_STR; |
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} else { |
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$returnParams[$phName]['dataType'] = PDO::PARAM_INT; |
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} |
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$returnParams[$phName]['size'] = $columnSchemas[$name]->getSize() ?? -1; |
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$returning[] = $this->db->getQuoter()->quoteColumnName($name); |
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} |
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$sql .= ' RETURNING ' . implode(', ', $returning) . ' INTO ' . implode(', ', array_keys($returnParams)); |
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$this->setSql($sql)->bindValues($params); |
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$this->prepare(false); |
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/** @psalm-var array<string, array{column: string, value: mixed, dataType: int, size: int}> $returnParams */ |
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foreach ($returnParams as $name => &$value) { |
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$this->bindParam($name, $value['value'], $value['dataType'], $value['size']); |
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} |
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unset($value); |
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if (!$this->execute()) { |
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return false; |
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} |
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$result = []; |
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foreach ($returnParams as $value) { |
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/** @psalm-var mixed */ |
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$result[$value['column']] = $value['value']; |
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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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SELECT PDB_NAME FROM DBA_PDBS WHERE PDB_NAME NOT IN ('PDB\$SEED', 'PDB\$ROOT', 'ORCLPDB1', 'XEPDB1') |
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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 $this->db->getQueryBuilder(); |
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} |
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protected function bindPendingParams(): void |
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{ |
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$paramsPassedByReference = []; |
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$params = $this->params; |
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foreach ($params as $name => $value) { |
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if (PDO::PARAM_STR === $value->getType()) { |
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/** @var mixed */ |
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$paramsPassedByReference[$name] = $value->getValue(); |
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$this->pdoStatement?->bindParam( |
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$name, |
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$paramsPassedByReference[$name], |
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$value->getType(), |
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strlen((string) $value->getValue()) |
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); |
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} else { |
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$this->pdoStatement?->bindValue($name, $value->getValue(), $value->getType()); |
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} |
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} |
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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 $rawSql): void |
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{ |
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$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 () => $this->internalExecute($rawSql), |
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$this->isolationLevel |
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1 |
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); |
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} else { |
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$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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yiisoft /
db-oracle
