Update PdoPgSqlQueryReflector.php

Author: staabm

src/QueryReflection/PdoPgSqlQueryReflector.php

@@ -109,7 +109,7 @@ protected function checkInformationSchema(string $tableName): Iterator
         if (null === $this->stmt) {
             $this->stmt = $this->pdo->prepare(
                 <<<'PSQL'
-                SELECT column_name, column_default, is_nullable
+                SELECT COLUMN_NAME, COLUMN_DEFAULT, IS_NULLABLE
                 FROM information_schema.columns
                 WHERE table_name = ?
 PSQL
@@ -119,12 +119,10 @@ protected function checkInformationSchema(string $tableName): Iterator
         $this->stmt->execute([$tableName]);
         $result = $this->stmt->fetchAll(PDO::FETCH_ASSOC);
 
-        // pgsql and mysql have a similar named but different information schema, with different cased key-words
-        /** @var array{column_default?: string, column_name: string, is_nullable: string} $row */ // @phpstan-ignore varTag.type
         foreach ($result as $row) {
-            $default = $row['column_default'] ?? '';
-            $columnName = $row['column_name'];
-            $isNullable = 'YES' === $row['is_nullable'];
+            $default = $row['COLUMN_DEFAULT'] ?? '';
+            $columnName = $row['COLUMN_NAME'];
+            $isNullable = 'YES' === $row['IS_NULLABLE'];
 
             if (! $isNullable) {
                 yield $columnName => PgsqlTypeMapper::FLAG_NOT_NULL;