should be it

external/duckdb/test/tpce/CMakeLists.txt

@@ -0,0 +1,4 @@
+add_library_unity(test_sql_tpce OBJECT test_tpce.cpp)
+set(ALL_OBJECT_FILES
+    ${ALL_OBJECT_FILES} $<TARGET_OBJECTS:test_sql_tpce>
+    PARENT_SCOPE)

external/duckdb/test/tpce/test_tpce.cpp

@@ -0,0 +1,32 @@
+#include "catch.hpp"
+#include "test_helpers.hpp"
+#include "tpce.hpp"
+
+#include <chrono>
+#include <iostream>
+
+using namespace duckdb;
+using namespace std;
+
+TEST_CASE("Test TPC-E", "[tpce][.]") {
+	DuckDB db(nullptr);
+	Connection con(db);
+
+	// a higher scale factor for TPC-E means LESS data (for some reason)
+	// generate the TPC-E data for SF 100000
+	uint32_t sf = 100000;
+	tpce::dbgen(db, sf);
+
+	auto result = con.Query("SELECT * FROM sqlite_master");
+
+	for (size_t i = 0; i < result->RowCount(); i++) {
+		auto table_name = result->GetValue(1, i);
+
+		REQUIRE_NO_FAIL(con.Query("SELECT COUNT(*) FROM " + StringValue::Get(table_name)));
+
+		// result2->Print();
+
+		// result2 = con.Query("SELECT * FROM " + table_name.str_value + " LIMIT
+		// 3"); result2->Print();
+	}
+}