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Fix compile warnings in SQL client (#741)

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双草酸酯 2021-03-11 18:43:56 +08:00 committed by GitHub
parent 71269e0179
commit 1901801d59
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1 changed files with 16 additions and 0 deletions
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16
orm_lib/inc/drogon/orm/SqlBinder.h
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@ -368,6 +368,21 @@ class SqlBinder : public trantor::NonCopyable
std::shared_ptr<void> obj = std::make_shared<ParaType>(parameter); std::shared_ptr<void> obj = std::make_shared<ParaType>(parameter);
if (type_ == ClientType::PostgreSQL) if (type_ == ClientType::PostgreSQL)
{ {
#if __cplusplus >= 201703L || (defined _MSC_VER && _MSC_VER > 1900)
const size_t size = sizeof(T);
if constexpr (size == 2)
{
*std::static_pointer_cast<uint16_t>(obj) = htons(parameter);
}
else if constexpr (size == 4)
{
*std::static_pointer_cast<uint32_t>(obj) = htonl(parameter);
}
else if constexpr (size == 8)
{
*std::static_pointer_cast<uint64_t>(obj) = htonll(parameter);
}
#else
switch (sizeof(T)) switch (sizeof(T))
{ {
case 2: case 2:
@ -385,6 +400,7 @@ class SqlBinder : public trantor::NonCopyable
break; break;
} }
#endif
objs_.push_back(obj); objs_.push_back(obj);
parameters_.push_back((char *)obj.get()); parameters_.push_back((char *)obj.get());
lengths_.push_back(sizeof(T)); lengths_.push_back(sizeof(T));