Yiisoft\Db\Oracle\PDO\CommandPDOOracle

Complexity

Total Complexity

29

Size/Duplication

Total Lines	149
Duplicated Lines	0 %

Test Coverage

Coverage

89.36%

Importance

Changes	2
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
B	insertEx()	0	50	7
A	queryBuilder()	0	3	1
A	__construct()	0	3	1
B	prepare()	0	29	7
B	internalExecute()	0	22	9
A	getCacheKey()	0	9	1
A	bindPendingParams()	0	15	3

<?php

declare(strict_types=1);

namespace Yiisoft\Db\Oracle\PDO;

use PDO;
use PDOException;
use Yiisoft\Db\Cache\QueryCache;
use Yiisoft\Db\Command\Command;
use Yiisoft\Db\Connection\ConnectionPDOInterface;
use Yiisoft\Db\Exception\ConvertException;
use Yiisoft\Db\Exception\Exception;
use Yiisoft\Db\Query\QueryBuilder;

The type Yiisoft\Db\Query\QueryBuilder was not found. Maybe you did not declare it correctly or list all dependencies?

use Yiisoft\Db\Query\QueryBuilderInterface;

The type Yiisoft\Db\Query\QueryBuilderInterface was not found. Maybe you did not declare it correctly or list all dependencies?

/**
 * Command represents an Oracle SQL statement to be executed against a database.
 */
final class CommandPDOOracle extends Command
{
    public function __construct(private ConnectionPDOInterface $db, QueryCache $queryCache)
    {
        parent::__construct($queryCache);
    }

    public function queryBuilder(): QueryBuilderInterface
    {
        return $this->db->getQueryBuilder();
    }

    public function insertEx(string $table, array $columns): bool|array
    {
        $params = [];
        $sql = $this->queryBuilder()->insertEx($table, $columns, $params);

        $tableSchema = $this->queryBuilder()->schema()->getTableSchema($table);

        $returnColumns = $tableSchema?->getPrimaryKey() ?? [];
        $columnSchemas = $tableSchema?->getColumns() ?? [];

        $returnParams = [];
        $returning = [];
        foreach ($returnColumns as $name) {
            $phName = QueryBuilder::PARAM_PREFIX . (count($params) + count($returnParams));

            $returnParams[$phName] = [
                'column' => $name,
                'value' => '',
            ];

            if (!isset($columnSchemas[$name]) || $columnSchemas[$name]->getPhpType() !== 'integer') {
                $returnParams[$phName]['dataType'] = PDO::PARAM_STR;
            } else {
                $returnParams[$phName]['dataType'] = PDO::PARAM_INT;
            }

            $returnParams[$phName]['size'] = $columnSchemas[$name]->getSize() ?? -1;

            $returning[] = $this->db->getQuoter()->quoteColumnName($name);
        }

        $sql .= ' RETURNING ' . implode(', ', $returning) . ' INTO ' . implode(', ', array_keys($returnParams));

        $this->setSql($sql)->bindValues($params);
        $this->prepare(false);

        foreach ($returnParams as $name => &$value) {
            $this->bindParam($name, $value['value'], $value['dataType'], $value['size']);

The method bindParam() does not exist on Yiisoft\Db\Oracle\PDO\CommandPDOOracle.

        }

        if (!$this->execute()) {
            return false;
        }

        $result = [];
        foreach ($returnParams as $value) {
            $result[$value['column']] = $value['value'];
        }

        return $result;
    }

    public function prepare(?bool $forRead = null): void
    {
        if (isset($this->pdoStatement)) {
            $this->bindPendingParams();

            return;
        }

        $sql = $this->getSql();

        if ($this->db->getTransaction()) {
            /** master is in a transaction. use the same connection. */
            $forRead = false;
        }

        if ($forRead || ($forRead === null && $this->db->getSchema()->isReadQuery($sql))) {
            $pdo = $this->db->getSlavePdo();
        } else {
            $pdo = $this->db->getMasterPdo();
        }

        try {
            $this->pdoStatement = $pdo->prepare($sql);
            $this->bindPendingParams();
        } catch (PDOException $e) {
            $message = $e->getMessage() . "\nFailed to prepare SQL: $sql";
            $errorInfo = $e->errorInfo ?? null;

            throw new Exception($message, $errorInfo, $e);
        }
    }

    protected function bindPendingParams(): void
    {
        $paramsPassedByReference = [];

        foreach ($this->params as $name => $value) {
            if (PDO::PARAM_STR === $value->getType()) {
                $paramsPassedByReference[$name] = $value->getValue();
                $this->pdoStatement?->bindParam(
                    $name,
                    $paramsPassedByReference[$name],
                    $value->getType(),
                    strlen($value->getValue())
                );
            } else {
                $this->pdoStatement?->bindValue($name, $value->getValue(), $value->getType());
            }
        }
    }

    protected function getCacheKey(string $method, ?int $fetchMode, string $rawSql): array
    {
        return [
            __CLASS__,
            $method,
            $fetchMode,
            $this->db->getDriver()->getDsn(),
            $this->db->getDriver()->getUsername(),
            $rawSql,
        ];
    }

    protected function internalExecute(?string $rawSql): void
    {
        $attempt = 0;

        while (true) {
            try {
                if (
                    ++$attempt === 1
                    && $this->isolationLevel !== null
                    && $this->db->getTransaction() === null
                ) {
                    $this->db->transaction(fn ($rawSql) => $this->internalExecute($rawSql), $this->isolationLevel);
                } else {
                    $this->pdoStatement->execute();

The method execute() does not exist on null.

                }
                break;
            } catch (PDOException $e) {
                $rawSql = $rawSql ?: $this->getRawSql();
                $e = (new ConvertException($e, $rawSql))->run();

                if ($this->retryHandler === null || !($this->retryHandler)($e, $attempt)) {
                    throw $e;
                }
            }
        }
    }
}