Primo rilascio

backend/vendor/doctrine/dbal/src/Driver/IBMDB2/Result.php

@@ -0,0 +1,118 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Doctrine\DBAL\Driver\FetchUtils;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\StatementError;
+use Doctrine\DBAL\Driver\Result as ResultInterface;
+use Doctrine\DBAL\Exception\InvalidColumnIndex;
+
+use function db2_fetch_array;
+use function db2_fetch_assoc;
+use function db2_free_result;
+use function db2_num_fields;
+use function db2_num_rows;
+use function db2_stmt_error;
+
+final class Result implements ResultInterface
+{
+    /**
+     * @internal The result can be only instantiated by its driver connection or statement.
+     *
+     * @param resource $statement
+     */
+    public function __construct(private readonly mixed $statement)
+    {
+    }
+
+    public function fetchNumeric(): array|false
+    {
+        $row = @db2_fetch_array($this->statement);
+
+        if ($row === false && db2_stmt_error($this->statement) !== '02000') {
+            throw StatementError::new($this->statement);
+        }
+
+        return $row;
+    }
+
+    public function fetchAssociative(): array|false
+    {
+        $row = @db2_fetch_assoc($this->statement);
+
+        if ($row === false && db2_stmt_error($this->statement) !== '02000') {
+            throw StatementError::new($this->statement);
+        }
+
+        return $row;
+    }
+
+    public function fetchOne(): mixed
+    {
+        return FetchUtils::fetchOne($this);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchAllNumeric(): array
+    {
+        return FetchUtils::fetchAllNumeric($this);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchAllAssociative(): array
+    {
+        return FetchUtils::fetchAllAssociative($this);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchFirstColumn(): array
+    {
+        return FetchUtils::fetchFirstColumn($this);
+    }
+
+    public function rowCount(): int
+    {
+        $numRows = @db2_num_rows($this->statement);
+
+        if ($numRows === false) {
+            throw StatementError::new($this->statement);
+        }
+
+        return $numRows;
+    }
+
+    public function columnCount(): int
+    {
+        $count = db2_num_fields($this->statement);
+
+        if ($count !== false) {
+            return $count;
+        }
+
+        return 0;
+    }
+
+    public function getColumnName(int $index): string
+    {
+        $name = db2_field_name($this->statement, $index);
+
+        if ($name === false) {
+            throw InvalidColumnIndex::new($index);
+        }
+
+        return $name;
+    }
+
+    public function free(): void
+    {
+        db2_free_result($this->statement);
+    }
+}