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feat(Core/DB): add support range loop for mysql result (#13355)

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This commit is contained in:
Kargatum
2022-10-09 22:46:48 +03:00
committed by GitHub
parent 092710ff19
commit 8a334e8210
3 changed files with 37 additions and 11 deletions
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12
src/server/shared/Realms/RealmList.cpp
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@@ -53,11 +53,10 @@ void RealmList::Close()
void RealmList::LoadBuildInfo()
{
// 0 1 2 3 4 5 6
if (QueryResult result = LoginDatabase.Query("SELECT majorVersion, minorVersion, bugfixVersion, hotfixVersion, build, winChecksumSeed, macChecksumSeed FROM build_info ORDER BY build ASC"))
if (auto result = LoginDatabase.Query("SELECT majorVersion, minorVersion, bugfixVersion, hotfixVersion, build, winChecksumSeed, macChecksumSeed FROM build_info ORDER BY build ASC"))
{
do
for (auto const& fields : *result)
{
Field* fields = result->Fetch();
RealmBuildInfo& build = _builds.emplace_back();
build.MajorVersion = fields[0].Get<uint32>();
build.MinorVersion = fields[1].Get<uint32>();
@@ -87,7 +86,7 @@ void RealmList::LoadBuildInfo()
{
HexStrToByteArray(macHash, build.MacHash);
}
} while (result->NextRow());
}
}
}
@@ -149,11 +148,10 @@ void RealmList::UpdateRealms(boost::system::error_code const& error)
// Circle through results and add them to the realm map
if (result)
{
do
for (auto const& fields : *result)
{
try
{
Field* fields = result->Fetch();
uint32 realmId = fields[0].Get<uint32>();
std::string name = fields[1].Get<std::string>();
std::string externalAddressString = fields[2].Get<std::string>();
@@ -221,7 +219,7 @@ void RealmList::UpdateRealms(boost::system::error_code const& error)
LOG_ERROR("server.authserver", "Realmlist::UpdateRealms has thrown an exception: {}", ex.what());
ABORT();
}
} while (result->NextRow());
}
}
for (auto itr = existingRealms.begin(); itr != existingRealms.end(); ++itr)