Add missing braces to SUM with sub select #469

tests/core/serialize/CMakeLists.txt

@@ -33,6 +33,7 @@ set(test_files
     Insert.cpp
     Operator.cpp
     Over.cpp
+    Sum.cpp
     TableAlias.cpp
     Where.cpp
     ParameterizedVerbatim.cpp
@@ -54,4 +55,4 @@ foreach(test_file IN LISTS test_files)
     add_test(NAME sqlpp11.core.serialize.${test}
         COMMAND sqlpp11_core_serialize ${test}
     )
-endforeach()
+endforeach()

tests/core/serialize/Sum.cpp

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2023-2023, Roland Bock
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "Sample.h"
+#include "compare.h"
+#include <sqlpp11/sqlpp11.h>
+
+int Sum(int, char* [])
+{
+  // Function
+  compare(__LINE__, sum(select(sqlpp::value(7).as(sqlpp::alias::a))), "SUM((SELECT 7 AS a))");
+
+  return 0;
+}