SqlPreprocessor: multi-insert accepts Row objects [Closes #247]

Author: dg

src/Database/SqlPreprocessor.php

@@ -188,7 +188,7 @@ private function formatValue($value, string $mode = null): string
 
 			if ($mode === 'values') { // (key, key, ...) VALUES (value, value, ...)
 				if (array_key_exists(0, $value)) { // multi-insert
-					if (!is_array($value[0])) {
+					if (!is_array($value[0]) && !$value[0] instanceof Row) {
 						throw new Nette\InvalidArgumentException('Automaticaly detected multi-insert, but values aren\'t array. If you need try to change mode like "?[' . implode('|', self::MODE_LIST) . ']". Mode "' . $mode . '" was used.');
 					}
 					foreach ($value[0] as $k => $v) {

tests/Database/SqlPreprocessor.phpt

@@ -355,6 +355,21 @@ test(function () use ($preprocessor) { // multi insert
 });
 
 
+test(function () use ($preprocessor) { // multi insert & Rows
+	[$sql, $params] = $preprocessor->process(['INSERT INTO author', [
+		Nette\Database\Row::from(['name' => 'Catelyn Stark', 'born' => new DateTime('2011-11-11')]),
+		Nette\Database\Row::from(['name' => 'Sansa Stark', 'born' => new DateTime('2021-11-11')]),
+	]]);
+
+	Assert::same(reformat([
+		'sqlite' => 'INSERT INTO author ([name], [born]) SELECT ?, 1320966000 UNION ALL SELECT ?, 1636585200',
+		'sqlsrv' => "INSERT INTO author ([name], [born]) VALUES (?, '2011-11-11T00:00:00'), (?, '2021-11-11T00:00:00')",
+		"INSERT INTO author ([name], [born]) VALUES (?, '2011-11-11 00:00:00'), (?, '2021-11-11 00:00:00')",
+	]), $sql);
+	Assert::same(['Catelyn Stark', 'Sansa Stark'], $params);
+});
+
+
 test(function () use ($preprocessor) { // multi insert respects keys
 	[$sql, $params] = $preprocessor->process(['INSERT INTO author', [
 		['name' => 'Catelyn Stark', 'born' => new DateTime('2011-11-11')],