SqlPreprocessor: INSERT with multiple arrays is key-dependent [Closes #238]

Author: dg

src/Database/SqlPreprocessor.php

@@ -196,8 +196,8 @@ private function formatValue($value, string $mode = null): string
 					}
 					foreach ($value as $val) {
 						$vx2 = [];
-						foreach ($val as $v) {
-							$vx2[] = $this->formatValue($v);
+						foreach ($value[0] as $k => $foo) {
+							$vx2[] = $this->formatValue($val[$k]);
 						}
 						$vx[] = implode(', ', $vx2);
 					}

tests/Database/SqlPreprocessor.phpt

@@ -355,6 +355,21 @@ test(function () use ($preprocessor) { // multi insert
 });
 
 
+test(function () use ($preprocessor) { // multi insert respects keys
+	[$sql, $params] = $preprocessor->process(['INSERT INTO author', [
+		['name' => 'Catelyn Stark', 'born' => new DateTime('2011-11-11')],
+		['born' => new DateTime('2021-11-11'), 'name' => 'Sansa Stark'],
+	]]);
+
+	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 ?values
 	[$sql, $params] = $preprocessor->process(['INSERT INTO author ?values', [
 		['name' => 'Catelyn Stark', 'born' => new DateTime('2011-11-11')],