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Address conversion warnings and fix UAF bug in test

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This commit is contained in:
Roland Bock
2022-01-14 07:39:11 +01:00
parent ccc75eafc7
commit b8aed2af55
6 changed files with 80 additions and 61 deletions
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11
tests/postgresql/usage/Select.cpp
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@@ -33,8 +33,6 @@
#include "TabFoo.h"
#include "make_test_connection.h"
SQLPP_ALIAS_PROVIDER(left);
namespace sql = sqlpp::postgresql;
model::TabFoo tab = {};
@@ -126,13 +124,14 @@ int Select(int, char*[])
// remove
db(remove_from(tab).where(tab.alpha == tab.alpha + 3));
auto result = db(select(all_of(tab)).from(tab).unconditionally());
std::cerr << "Accessing a field directly from the result (using the current row): " << result.begin()->alpha
auto result1 = db(select(all_of(tab)).from(tab).unconditionally());
std::cerr << "Accessing a field directly from the result (using the current row): " << result1.begin()->alpha
<< std::endl;
std::cerr << "Can do that again, no problem: " << result.begin()->alpha << std::endl;
std::cerr << "Can do that again, no problem: " << result1.begin()->alpha << std::endl;
auto tx = start_transaction(db);
if (const auto& row = *db(select(all_of(tab), select(max(tab.alpha)).from(tab)).from(tab).unconditionally()).begin())
auto result2 = db(select(all_of(tab), select(max(tab.alpha)).from(tab)).from(tab).unconditionally());
if (const auto& row = *result2.begin())
{
auto a = row.alpha;
auto m = row.max;