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Modify some exception descriptions

This commit is contained in:
antao 2018-10-29 18:50:00 +08:00 committed by an-tao
parent 054b0a2d68
commit 6385330c0f
1 changed files with 12 additions and 6 deletions
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18
orm_lib/inc/drogon/orm/Mapper.h
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@ -92,6 +92,7 @@ inline T Mapper<T>::findByPrimaryKey(const T::PrimaryKeyType &key) noexcept(fals
static_assert(T::hasPrimaryKey, "No primary key in the table!");
return findOne(Criteria(T::primaryKeyName, key));
}
template <typename T>
inline void Mapper<T>::findByPrimaryKey(const T::PrimaryKeyType &key,
const SingleRowCallback &rcb,
@ -100,12 +101,14 @@ inline void Mapper<T>::findByPrimaryKey(const T::PrimaryKeyType &key,
static_assert(T::hasPrimaryKey, "No primary key in the table!");
findOne(Criteria(T::primaryKeyName, key), rcb, ecb);
}
template <typename T>
inline std::future<T> Mapper<T>::findFutureByPrimaryKey(const T::PrimaryKeyType &key) noexcept
{
static_assert(T::hasPrimaryKey, "No primary key in the table!");
return findFutureOne(Criteria(T::primaryKeyName, key));
}
template <typename T>
inline T Mapper<T>::findOne(const Criteria &criteria) noexcept(false)
{
@ -130,15 +133,16 @@ inline T Mapper<T>::findOne(const Criteria &criteria) noexcept(false)
}
if (r.size() == 0)
{
throw Failure("No records found that meet the criteria");
throw Failure("0 rows found");
}
else if (r.size() > 1)
{
throw Failure("More than one record found");
throw Failure("Found more than one row");
}
auto row = r[0];
return T(row);
}
template <typename T>
inline void Mapper<T>::findOne(const Criteria &criteria,
const SingleRowCallback &rcb,
@ -159,11 +163,11 @@ inline void Mapper<T>::findOne(const Criteria &criteria,
binder >> [=](const Result &r) {
if (r.size() == 0)
{
ecb(Failure("No records found that meet the criteria"));
ecb(Failure("0 rows found"));
}
else if (r.size() > 1)
{
ech(Failure("More than one record found"));
ech(Failure("Found more than one row"));
}
else
{
@ -172,6 +176,7 @@ inline void Mapper<T>::findOne(const Criteria &criteria,
};
binder >> ecb;
}
template <typename T>
inline std::future<T> Mapper<T>::findFutureOne(const Criteria &criteria) noexcept
{
@ -194,7 +199,7 @@ inline std::future<T> Mapper<T>::findFutureOne(const Criteria &criteria) noexcep
{
try
{
throw Failure("No records found that meet the criteria");
throw Failure("0 rows found");
}
catch (...)
{
@ -205,7 +210,7 @@ inline std::future<T> Mapper<T>::findFutureOne(const Criteria &criteria) noexcep
{
try
{
throw Failure("More than one record found");
throw Failure("Found more than one row");
}
catch (...)
{
@ -223,5 +228,6 @@ inline std::future<T> Mapper<T>::findFutureOne(const Criteria &criteria) noexcep
binder.exec();
return prom->get_future();
}
} // namespace orm
} // namespace drogon