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Allow session pool to be used with legacy database wrappers (experimental).

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This commit is contained in:
Sandu Liviu Catalin
2022-07-04 19:39:41 +03:00
parent b8b5e89216
commit 8f11e08150
6 changed files with 706 additions and 596 deletions
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28
module/PocoLib/Data.cpp
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@ -1,5 +1,6 @@
// ------------------------------------------------------------------------------------------------
#include "PocoLib/Data.hpp"
#include "Poco/Data/SessionImpl.h"
// ------------------------------------------------------------------------------------------------
#include <sqratConst.h>
@ -470,6 +471,32 @@ SqDataStatement & SqDataStatement::Into_(LightObj & obj, LightObj & def)
return *this;
}
// ------------------------------------------------------------------------------------------------
extern LightObj GteSQLiteFromSession(Poco::Data::SessionImpl * session);
extern LightObj GteMySQLFromSession(Poco::Data::SessionImpl * session);
// ------------------------------------------------------------------------------------------------
LightObj SqDataSessionPool::GetSq()
{
auto session = get();
auto * session_impl = session.impl();
auto & connector = session_impl->connectorName();
// Is this a SQLite session?
if (connector == "sqlite")
{
return GteSQLiteFromSession(session_impl);
}
// Is this a MySQL session?
else if (connector == "mysql")
{
return GteMySQLFromSession(session_impl);
}
else
{
STHROWF("Unknown connector type {}", connector);
}
}
// ------------------------------------------------------------------------------------------------
LightObj SqDataSessionPool::GetProperty(StackStrF & name)
{
@ -764,6 +791,7 @@ void Register_POCO_Data(HSQUIRRELVM vm, Table &)
.Prop(_SC("IsActive"), &SqDataSessionPool::IsActive)
// Member Methods
.Func(_SC("Get"), &SqDataSessionPool::Get)
.Func(_SC("GetSq"), &SqDataSessionPool::GetSq)
.FmtFunc(_SC("GetWithProperty"), &SqDataSessionPool::GetWithProperty)
.FmtFunc(_SC("GetWithFeature"), &SqDataSessionPool::GetWithFeature)
.FmtFunc(_SC("SetFeature"), &SqDataSessionPool::SetFeature)

9
module/PocoLib/Data.hpp
View File

@ -1707,7 +1707,7 @@ protected:
}
SQ_UNREACHABLE
// Unreachable
return LightObj();
return {};
}
};
@ -1746,7 +1746,7 @@ struct SqDataSessionPool : public SessionPool
/* --------------------------------------------------------------------------------------------
* Destroys the SessionPool.
*/
~SqDataSessionPool() = default;
~SqDataSessionPool() override = default;
/* --------------------------------------------------------------------------------------------
* Assignment operator (disabled).
@ -1766,6 +1766,11 @@ struct SqDataSessionPool : public SessionPool
return LightObj(SqTypeIdentity< SqDataSession >{}, SqVM(), get());
}
/* --------------------------------------------------------------------------------------------
* Retrieve a Session wrapped in a native/legacy implementation.
*/
LightObj GetSq();
/* --------------------------------------------------------------------------------------------
* Retrieve a Session with requested property set.
*/