/*
 * OCILIB - C Driver for Oracle (C Wrapper for Oracle OCI)
 *
 * Website: http://www.ocilib.net
 *
 * Copyright (c) 2007-2023 Vincent ROGIER <vince.rogier@ocilib.net>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include "ocilibcpp/types.hpp"

 // ReSharper disable CppUseAuto
 // ReSharper disable CppParameterMayBeConst
 // ReSharper disable CppClangTidyCppcoreguidelinesMacroUsage
 // ReSharper disable CppClangTidyModernizeReturnBracedInitList
 // ReSharper disable CppClangTidyModernizePassByValue
 // ReSharper disable CppClangTidyHicppUseAuto
 // ReSharper disable CppClangTidyModernizeUseAuto
 // ReSharper disable CppClangTidyReadabilityInconsistentDeclarationParameterName
 // ReSharper disable CppClangTidyPerformanceUnnecessaryValueParam
 // ReSharper disable CppClangTidyHicppUseEqualsDefault
 // ReSharper disable CppClangTidyModernizeLoopConvert
 // ReSharper disable CppClangTidyModernizeUseEmplace
 // ReSharper disable CppClangTidyModernizeUseEqualsDefault
 // ReSharper disable CppClangTidyHicppUseEmplace
 // ReSharper disable CppClangTidyCertOop54Cpp
 // ReSharper disable CppClangTidyMiscMisplacedConst
 // ReSharper disable CppClangTidyBugproneUnhandledSelfAssignment
 
namespace ocilib
{

inline Statement::Statement()
{
}

inline Statement::Statement(const Connection &connection)
{
    AcquireAllocatedWithNotification
    (
        core::Check(OCI_StatementCreate(connection)),
        connection.GetHandle(),
        OnFreeSmartHandle
    );
}

inline Statement::Statement(OCI_Statement *stmt, core::Handle *parent)
{
    AcquireTransient(stmt, parent);
}

inline Connection Statement::GetConnection() const
{
    return Connection(core::Check(OCI_StatementGetConnection(*this)), Environment::GetEnvironmentHandle());
}

inline void Statement::Describe(const ostring& sql)
{
    ClearBinds();
    ReleaseResultsets();
    core::Check(OCI_Describe(*this, sql.c_str()));
}

inline void Statement::Parse(const ostring& sql)
{
    ClearBinds();
    ReleaseResultsets();
    core::Check(OCI_Parse(*this, sql.c_str()));
}

inline void Statement::Prepare(const ostring& sql)
{
    ClearBinds();
    ReleaseResultsets();
    core::Check(OCI_Prepare(*this, sql.c_str()));
}

inline void Statement::ExecutePrepared()
{
    ReleaseResultsets();
    SetInData();
    core::Check(OCI_Execute(*this));
    SetOutData();
}

template<class T>
unsigned int Statement::ExecutePrepared(T callback)
{
    ExecutePrepared();

    return Fetch(callback);
}

template<class T, class U>
unsigned int Statement::ExecutePrepared(T callback, U adapter)
{
    ExecutePrepared();

    return Fetch(callback, adapter);
}

inline void Statement::Execute(const ostring& sql)
{
    ClearBinds();
    ReleaseResultsets();
    core::Check(OCI_ExecuteStmt(*this, sql.c_str()));
}

template<class T>
unsigned int Statement::Execute(const ostring& sql, T callback)
{
    Execute(sql);

    return Fetch(callback);
}

template<class T, class U>
unsigned int Statement::Execute(const ostring& sql, T callback, U adapter)
{
    Execute(sql);

    return Fetch(callback, adapter);
}

template<typename T>
unsigned int  Statement::Fetch(T callback)
{
    unsigned int res = 0;

    Resultset rs = GetResultset();

    while (rs)
    {
        res += rs.ForEach(callback);
        rs = GetNextResultset();
    }

    return res;
}

template<class T, class U>
unsigned int Statement::Fetch(T callback, U adapter)
{
    unsigned int res = 0;

    Resultset rs = GetResultset();

    while (rs)
    {
        res += rs.ForEach(callback, adapter);
        rs = GetNextResultset();
    }

    return res;
}

inline unsigned int Statement::GetAffectedRows() const
{
    return core::Check(OCI_GetAffectedRows(*this));
}

inline ostring Statement::GetSql() const
{
    return core::MakeString(core::Check(OCI_GetSql(*this)));
}

inline ostring Statement::GetSqlIdentifier() const
{
    return core::MakeString(core::Check(OCI_GetSqlIdentifier(*this)));
}

inline Resultset Statement::GetResultset()
{
   return Resultset(core::Check(OCI_GetResultset(*this)), GetHandle());
}

inline Resultset Statement::GetNextResultset()
{
   return Resultset(core::Check(OCI_GetNextResultset(*this)), GetHandle());
}

inline void Statement::SetBindArraySize(unsigned int size)
{
    core::Check(OCI_BindArraySetSize(*this, size));
}

inline unsigned int Statement::GetBindArraySize() const
{
    return core::Check(OCI_BindArrayGetSize(*this));
}

inline void Statement::AllowRebinding(bool value)
{
    core::Check(OCI_AllowRebinding(*this, value));
}

inline bool Statement::IsRebindingAllowed() const
{
    return (core::Check(OCI_IsRebindingAllowed(*this)) == TRUE);
}

inline unsigned int Statement::GetBindIndex(const ostring& name) const
{
    return core::Check(OCI_GetBindIndex(*this, name.c_str()));
}

inline unsigned int Statement::GetBindCount() const
{
    return core::Check(OCI_GetBindCount(*this));
}

inline BindInfo Statement::GetBind(unsigned int index) const
{
    return BindInfo(core::Check(OCI_GetBind(*this, index)), GetHandle());
}

inline BindInfo Statement::GetBind(const ostring& name) const
{
    return BindInfo(core::Check(OCI_GetBind2(*this, name.c_str())), GetHandle());
}

template<typename M, class T>
void Statement::Bind1(M &method, const ostring& name, T& value, BindInfo::BindDirection mode)
{
    core::Check(method(*this, name.c_str(), &value));
    SetLastBindMode(mode);
}

template<typename M, class T>
void Statement::Bind2(M &method, const ostring& name, T& value, BindInfo::BindDirection mode)
{
    core::Check(method(*this, name.c_str(), static_cast<typename support::BindResolver<T>::OutputType>(value)));
    SetLastBindMode(mode);
}

template<typename M, class T>
void Statement::BindVector1(M &method, const ostring& name, std::vector<T> &values,  BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    support::BindArray * bnd = core::OnAllocate(new support::BindArray(*this, name, mode));
    bnd->SetVector<T>(values, type == BindInfo::AsPlSqlTable, sizeof(typename support::BindResolver<T>::OutputType));

    const boolean res = method(*this, name.c_str(), bnd->GetData<T>(), bnd->GetSizeForBindCall());

    if (res)
    {
        support::BindsHolder *bindsHolder = GetBindsHolder(true);
        bindsHolder->AddBindObject(bnd);
        SetLastBindMode(mode);
    }
    else
    {
        delete core::OnDeallocate(bnd);
    }

    core::Check(res);
}

template<typename M, class T, class U>
void Statement::BindVector2(M &method, const ostring& name, std::vector<T> &values, BindInfo::BindDirection mode, U subType, BindInfo::VectorType type)
{
    support::BindArray * bnd = core::OnAllocate(new support::BindArray(*this, name, mode));
    bnd->SetVector<T>(values, type == BindInfo::AsPlSqlTable, sizeof(typename support::BindResolver<T>::OutputType));

    const boolean res = method(*this, name.c_str(), bnd->GetData<T>(), subType, bnd->GetSizeForBindCall());

    if (res)
    {
        support::BindsHolder *bindsHolder = GetBindsHolder(true);
        bindsHolder->AddBindObject(bnd);
        SetLastBindMode(mode);
    }
    else
    {
        delete core::OnDeallocate(bnd);
    }

    core::Check(res);
}

template<>
inline void Statement::Bind<bool>(const ostring& name, bool &value, BindInfo::BindDirection mode)
{
    support::BindTypeAdaptor<bool> * bnd = core::OnAllocate(new support::BindTypeAdaptor<bool>(*this, name, mode, value));

    const boolean res = OCI_BindBoolean(*this, name.c_str(), static_cast<boolean *>(*bnd));

    if (res)
    {
        support::BindsHolder *bindsHolder = GetBindsHolder(true);
        bindsHolder->AddBindObject(bnd);
        SetLastBindMode(mode);
    }
    else
    {
        delete core::OnDeallocate(bnd);
    }

    core::Check(res);
}

template<>
inline void Statement::Bind<short>(const ostring& name, short &value, BindInfo::BindDirection mode)
{
    Bind1(OCI_BindShort, name, value, mode);
}

template<>
inline void Statement::Bind<unsigned short>(const ostring& name, unsigned short &value, BindInfo::BindDirection mode)
{
    Bind1(OCI_BindUnsignedShort, name, value, mode);
}

template<>
inline void Statement::Bind<int>(const ostring& name, int &value, BindInfo::BindDirection mode)
{
    Bind1(OCI_BindInt, name, value, mode);
}

template<>
inline void Statement::Bind<unsigned int>(const ostring& name, unsigned int &value, BindInfo::BindDirection mode)
{
    Bind1(OCI_BindUnsignedInt, name, value, mode);
}

template<>
inline void Statement::Bind<big_int>(const ostring& name, big_int &value, BindInfo::BindDirection mode)
{
    Bind1(OCI_BindBigInt, name, value, mode);
}

template<>
inline void Statement::Bind<big_uint>(const ostring& name, big_uint &value, BindInfo::BindDirection mode)
{
    Bind1(OCI_BindUnsignedBigInt, name, value, mode);
}

template<>
inline void Statement::Bind<float>(const ostring& name, float &value, BindInfo::BindDirection mode)
{
    Bind1(OCI_BindFloat, name, value, mode);
}

template<>
inline void Statement::Bind<double>(const ostring& name, double &value, BindInfo::BindDirection mode)
{
    Bind1(OCI_BindDouble, name, value, mode);
}

template<>
inline void Statement::Bind<Number>(const ostring& name, Number &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindNumber, name, value, mode);
}

template<>
inline void Statement::Bind<Date>(const ostring& name, Date &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindDate, name, value, mode);
}

template<>
inline void Statement::Bind<Timestamp>(const ostring& name, Timestamp &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindTimestamp, name, value, mode);
}

template<>
inline void Statement::Bind<Interval>(const ostring& name, Interval &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindInterval, name, value, mode);
}

template<>
inline void Statement::Bind<Clob>(const ostring& name, Clob &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindLob, name, value, mode);
}

template<>
inline void Statement::Bind<NClob>(const ostring& name, NClob &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindLob, name, value, mode);
}

template<>
inline void Statement::Bind<Blob>(const ostring& name, Blob &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindLob, name, value, mode);
}

template<>
inline void Statement::Bind<File>(const ostring& name, File &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindFile, name, value, mode);
}

template<>
inline void Statement::Bind<Object>(const ostring& name, Object &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindObject, name, value, mode);
}

template<>
inline void Statement::Bind<Reference>(const ostring& name, Reference &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindRef, name, value, mode);
}

template<>
inline void Statement::Bind<Statement>(const ostring& name, Statement &value, BindInfo::BindDirection mode)
{
    Bind2(OCI_BindStatement, name, value, mode);
}

template<>
inline void Statement::Bind<Clong, unsigned int>(const ostring& name, Clong &value, unsigned int maxSize, BindInfo::BindDirection mode)
{
    core::Check(OCI_BindLong(*this, name.c_str(), value, maxSize));
    SetLastBindMode(mode);
}

template<>
inline void Statement::Bind<Clong, int>(const ostring& name, Clong &value, int maxSize, BindInfo::BindDirection mode)
{
    Bind<Clong, unsigned int>(name, value, static_cast<unsigned int>(maxSize), mode);
}

template<>
inline void Statement::Bind<Blong, unsigned int>(const ostring& name, Blong &value, unsigned int maxSize, BindInfo::BindDirection mode)
{
    core::Check(OCI_BindLong(*this, name.c_str(), value, maxSize));
    SetLastBindMode(mode);
}

template<>
inline void Statement::Bind<Blong, int>(const ostring& name, Blong &value, int maxSize, BindInfo::BindDirection mode)
{
    Bind<Blong, unsigned int>(name, value, static_cast<unsigned int>(maxSize), mode);
}

template<>
inline void Statement::Bind<ostring, unsigned int>(const ostring& name, ostring &value, unsigned int maxSize, BindInfo::BindDirection mode)
{
    if (maxSize == 0)
    {
        maxSize = static_cast<unsigned int>(value.size());
    }

    value.reserve(maxSize);

    support::BindObjectAdaptor<ostring> * bnd = core::OnAllocate(new support::BindObjectAdaptor<ostring>(*this, name, mode, value, maxSize + 1));

    const boolean res = OCI_BindString(*this, name.c_str(), static_cast<otext *>(*bnd), maxSize);

    if (res)
    {
        support::BindsHolder *bindsHolder = GetBindsHolder(true);
        bindsHolder->AddBindObject(bnd);
        SetLastBindMode(mode);
    }
    else
    {
        delete core::OnDeallocate(bnd);
    }

    core::Check(res);
}

template<>
inline void Statement::Bind<ostring, int>(const ostring& name, ostring &value, int maxSize, BindInfo::BindDirection mode)
{
    Bind<ostring, unsigned int>(name, value, static_cast<unsigned int>(maxSize),  mode);
}

template<>
inline void Statement::Bind<Raw, unsigned int>(const ostring& name, Raw &value, unsigned int maxSize, BindInfo::BindDirection mode)
{
    if (maxSize == 0)
    {
        maxSize = static_cast<unsigned int>(value.size());
    }

    value.reserve(maxSize);

    support::BindObjectAdaptor<Raw> * bnd = core::OnAllocate(new support::BindObjectAdaptor<Raw>(*this, name, mode, value, maxSize));

    const boolean res = OCI_BindRaw(*this, name.c_str(), static_cast<unsigned char *>(*bnd), maxSize);

    if (res)
    {
        support::BindsHolder *bindsHolder = GetBindsHolder(true);
        bindsHolder->AddBindObject(bnd);
        SetLastBindMode(mode);
    }
    else
    {
        delete core::OnDeallocate(bnd);
    }

    core::Check(res);
}

template<>
inline void Statement::Bind<Raw, int>(const ostring& name, Raw &value,  int maxSize, BindInfo::BindDirection mode)
{
    Bind<Raw, unsigned int>(name, value, static_cast<unsigned int>(maxSize), mode);
}

template<>
inline void Statement::Bind<short>(const ostring& name, std::vector<short> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfShorts, name, values, mode, type);
}

template<>
inline void Statement::Bind<unsigned short>(const ostring& name, std::vector<unsigned short> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfUnsignedShorts, name, values, mode, type);
}

template<>
inline void Statement::Bind<int>(const ostring& name, std::vector<int> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfInts, name, values, mode, type);
}

template<>
inline void Statement::Bind<unsigned int>(const ostring& name, std::vector<unsigned int> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfUnsignedInts, name, values, mode, type);
}

template<>
inline void Statement::Bind<big_int>(const ostring& name, std::vector<big_int> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfBigInts, name, values, mode, type);
}

template<>
inline void Statement::Bind<big_uint>(const ostring& name, std::vector<big_uint> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfUnsignedBigInts, name, values, mode, type);
}

template<>
inline void Statement::Bind<float>(const ostring& name, std::vector<float> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfFloats, name, values, mode, type);
}

template<>
inline void Statement::Bind<double>(const ostring& name, std::vector<double> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfDoubles, name, values, mode, type);
}

template<>
inline void Statement::Bind<Date>(const ostring& name, std::vector<Date> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfDates, name, values, mode, type);
}

template<>
inline void Statement::Bind<Number>(const ostring& name, std::vector<Number> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector1(OCI_BindArrayOfNumbers, name, values, mode, type);
}

template<class T>
void Statement::Bind(const ostring& name, Collection<T> &value, BindInfo::BindDirection mode)
{
    core::Check(OCI_BindColl(*this, name.c_str(), value));
    SetLastBindMode(mode);
}

template<>
inline void Statement::Bind<Timestamp, Timestamp::TimestampTypeValues>(const ostring& name, std::vector<Timestamp> &values, Timestamp::TimestampTypeValues subType, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfTimestamps, name, values, mode, subType, type);
}

template<>
inline void Statement::Bind<Timestamp, Timestamp::TimestampType>(const ostring& name, std::vector<Timestamp> &values, Timestamp::TimestampType subType, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    Bind<Timestamp, Timestamp::TimestampTypeValues>(name, values, subType.GetValue(), mode, type);
}

template<>
inline void Statement::Bind<Interval, Interval::IntervalTypeValues>(const ostring& name, std::vector<Interval> &values, Interval::IntervalTypeValues subType, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfIntervals, name, values, mode, subType, type);
}

template<>
inline void Statement::Bind<Interval, Interval::IntervalType>(const ostring& name, std::vector<Interval> &values, Interval::IntervalType subType, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    Bind<Interval, Interval::IntervalTypeValues>(name, values, subType.GetValue(), mode, type);
}

template<>
inline void Statement::Bind<Clob>(const ostring& name, std::vector<Clob> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfLobs, name, values, mode, static_cast<unsigned int>(OCI_CLOB), type);
}

template<>
inline void Statement::Bind<NClob>(const ostring& name, std::vector<NClob> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfLobs, name, values, mode, static_cast<unsigned int>(OCI_NCLOB), type);
}

template<>
inline void Statement::Bind<Blob>(const ostring& name, std::vector<Blob> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfLobs, name, values, mode, static_cast<unsigned int>(OCI_BLOB), type);
}

template<>
inline void Statement::Bind<File>(const ostring& name, std::vector<File> &values, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfFiles, name, values, mode, static_cast<unsigned int>(OCI_BFILE), type);
}

template<>
inline void Statement::Bind<Object>(const ostring& name, std::vector<Object> &values, TypeInfo &typeInfo, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfObjects, name, values, mode, static_cast<OCI_TypeInfo *>(typeInfo), type);
}

template<>
inline void Statement::Bind<Reference>(const ostring& name, std::vector<Reference> &values, TypeInfo &typeInfo, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfRefs, name, values, mode, static_cast<OCI_TypeInfo *>(typeInfo), type);
}

template<class T>
void Statement::Bind(const ostring& name, std::vector<Collection<T> > &values, TypeInfo &typeInfo, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfColls, name, values, mode, static_cast<OCI_TypeInfo *>(typeInfo), type);
}

template<>
inline void Statement::Bind<ostring, unsigned int>(const ostring& name, std::vector<ostring> &values,  unsigned int maxSize, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    support::BindArray * bnd = core::OnAllocate(new support::BindArray(*this, name, mode));
    bnd->SetVector<ostring>(values, type == BindInfo::AsPlSqlTable, maxSize+1);

    const boolean res = OCI_BindArrayOfStrings(*this, name.c_str(), bnd->GetData<ostring>(), maxSize, bnd->GetSizeForBindCall());

    if (res)
    {
        support::BindsHolder *bindsHolder = GetBindsHolder(true);
        bindsHolder->AddBindObject(bnd);
        SetLastBindMode(mode);
    }
    else
    {
        delete core::OnDeallocate(bnd);
    }

    core::Check(res);
}

template<>
inline void Statement::Bind<ostring, int>(const ostring& name, std::vector<ostring> &values, int maxSize, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    Bind<ostring, unsigned int>(name, values, static_cast<unsigned int>(maxSize), mode, type);
}

template<>
inline void Statement::Bind<Raw, unsigned int>(const ostring& name, std::vector<Raw> &values, unsigned int maxSize, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    support::BindArray * bnd = core::OnAllocate(new support::BindArray(*this, name, mode));
    bnd->SetVector<Raw>(values, type == BindInfo::AsPlSqlTable, maxSize);

    const boolean res = OCI_BindArrayOfRaws(*this, name.c_str(), bnd->GetData<Raw>(), maxSize, bnd->GetSizeForBindCall());

    if (res)
    {
        support::BindsHolder *bindsHolder = GetBindsHolder(true);
        bindsHolder->AddBindObject(bnd);
        SetLastBindMode(mode);
    }
    else
    {
        delete core::OnDeallocate(bnd);
    }

    core::Check(res);
}

template<class T>
void Statement::Bind(const ostring& name, std::vector<T> &values, TypeInfo &typeInfo, BindInfo::BindDirection mode, BindInfo::VectorType type)
{
    BindVector2(OCI_BindArrayOfColls, name, values, mode, static_cast<OCI_TypeInfo *>(typeInfo), GetArraysize(type, values));
}

template<>
inline void Statement::Register<unsigned short>(const ostring& name)
{
    core::Check(OCI_RegisterUnsignedShort(*this, name.c_str()));
}

template<>
inline void Statement::Register<short>(const ostring& name)
{
    core::Check(OCI_RegisterShort(*this, name.c_str()));
}

template<>
inline void Statement::Register<unsigned int>(const ostring& name)
{
    core::Check(OCI_RegisterUnsignedInt(*this, name.c_str()));
}

template<>
inline void Statement::Register<int>(const ostring& name)
{
    core::Check(OCI_RegisterInt(*this, name.c_str()));
}

template<>
inline void Statement::Register<big_uint>(const ostring& name)
{
    core::Check(OCI_RegisterUnsignedBigInt(*this, name.c_str()));
}

template<>
inline void Statement::Register<big_int>(const ostring& name)
{
    core::Check(OCI_RegisterBigInt(*this, name.c_str()));
}

template<>
inline void Statement::Register<float>(const ostring& name)
{
    core::Check(OCI_RegisterFloat(*this, name.c_str()));
}

template<>
inline void Statement::Register<double>(const ostring& name)
{
    core::Check(OCI_RegisterDouble(*this, name.c_str()));
}

template<>
inline void Statement::Register<Number>(const ostring& name)
{
    core::Check(OCI_RegisterNumber(*this, name.c_str()));
}

template<>
inline void Statement::Register<Date>(const ostring& name)
{
    core::Check(OCI_RegisterDate(*this, name.c_str()));
}

template<>
inline void Statement::Register<Timestamp, Timestamp::TimestampTypeValues>(const ostring& name, Timestamp::TimestampTypeValues type)
{
    core::Check(OCI_RegisterTimestamp(*this, name.c_str(), type));
}

template<>
inline void Statement::Register<Timestamp, Timestamp::TimestampType>(const ostring& name, Timestamp::TimestampType type)
{
    Register<Timestamp, Timestamp::TimestampTypeValues>(name, type.GetValue());
}

template<>
inline void Statement::Register<Interval, Interval::IntervalTypeValues>(const ostring& name, Interval::IntervalTypeValues type)
{
    core::Check(OCI_RegisterInterval(*this, name.c_str(), type));
}

template<>
inline void Statement::Register<Interval, Interval::IntervalType>(const ostring& name, Interval::IntervalType type)
{
    Register<Interval, Interval::IntervalTypeValues>(name, type.GetValue());
}

template<>
inline void Statement::Register<Clob>(const ostring& name)
{
    core::Check(OCI_RegisterLob(*this, name.c_str(), OCI_CLOB));
}

template<>
inline void Statement::Register<NClob>(const ostring& name)
{
    core::Check(OCI_RegisterLob(*this, name.c_str(), OCI_NCLOB));
}

template<>
inline void Statement::Register<Blob>(const ostring& name)
{
    core::Check(OCI_RegisterLob(*this, name.c_str(), OCI_BLOB));
}

template<>
inline void Statement::Register<File>(const ostring& name)
{
    core::Check(OCI_RegisterFile(*this, name.c_str(), OCI_BFILE));
}

template<>
inline void Statement::Register<Object, TypeInfo>(const ostring& name, TypeInfo& typeInfo)
{
    core::Check(OCI_RegisterObject(*this, name.c_str(), typeInfo));
}

template<>
inline void Statement::Register<Reference, TypeInfo>(const ostring& name, TypeInfo& typeInfo)
{
    core::Check(OCI_RegisterRef(*this, name.c_str(), typeInfo));
}

template<>
inline void Statement::Register<ostring, unsigned int>(const ostring& name, unsigned int len)
{
   core::Check(OCI_RegisterString(*this, name.c_str(), len));
}

template<>
inline void Statement::Register<ostring, int>(const ostring& name, int len)
{
    Register<ostring, unsigned int>(name, static_cast<unsigned int>(len));
}

template<>
inline void Statement::Register<Raw, unsigned int>(const ostring& name, unsigned int len)
{
    core::Check(OCI_RegisterRaw(*this, name.c_str(), len));
}

template<>
inline void Statement::Register<Raw, int>(const ostring& name, int len)
{
    Register<Raw, unsigned int>(name, static_cast<unsigned int>(len));
}

inline Statement::StatementType Statement::GetStatementType() const
{
    return StatementType(static_cast<StatementType::Type>(core::Check(OCI_GetStatementType(*this))));
}

inline unsigned int Statement::GetSqlErrorPos() const
{
    return core::Check(OCI_GetSqlErrorPos(*this));
}

inline void Statement::SetFetchMode(FetchMode value)
{
    core::Check(OCI_SetFetchMode(*this, value));
}

inline Statement::FetchMode Statement::GetFetchMode() const
{
    return FetchMode(static_cast<FetchMode::Type>(core::Check(OCI_GetFetchMode(*this))));
}

inline void Statement::SetBindMode(BindMode value)
{
    core::Check(OCI_SetBindMode(*this, value));
}

inline Statement::BindMode Statement::GetBindMode() const
{
    return BindMode(static_cast<BindMode::Type>(core::Check(OCI_GetBindMode(*this))));
}

inline void Statement::SetFetchSize(unsigned int value)
{
    core::Check(OCI_SetFetchSize(*this, value));
}

inline unsigned int Statement::GetFetchSize() const
{
   return core::Check(OCI_GetFetchSize(*this));
}

inline void Statement::SetPrefetchSize(unsigned int value)
{
    core::Check(OCI_SetPrefetchSize(*this, value));
}

inline unsigned int Statement::GetPrefetchSize() const
{
    return core::Check(OCI_GetPrefetchSize(*this));
}

inline void Statement::SetPrefetchMemory(unsigned int value)
{
    core::Check(OCI_SetPrefetchMemory(*this, value));
}

inline unsigned int Statement::GetPrefetchMemory() const
{
    return core::Check(OCI_GetPrefetchMemory(*this));
}

inline void Statement::SetLongMaxSize(unsigned int value)
{
    core::Check(OCI_SetLongMaxSize(*this, value));
}

inline unsigned int Statement::GetLongMaxSize() const
{
    return core::Check(OCI_GetLongMaxSize(*this));
}

inline void Statement::SetLongMode(LongMode value)
{
    core::Check(OCI_SetLongMode(*this, value));
}

inline Statement::LongMode Statement::GetLongMode() const
{
    return LongMode(static_cast<LongMode::Type>(core::Check(OCI_GetLongMode(*this))));
}

inline unsigned int Statement::GetSQLCommand() const
{
    return core::Check(OCI_GetSQLCommand(*this));
}

inline ostring Statement::GetSQLVerb() const
{
    return core::MakeString(core::Check(OCI_GetSQLVerb(*this)));
}

inline void Statement::GetBatchErrors(std::vector<Exception> &exceptions)
{
    exceptions.clear();

    OCI_Error *err =  core::Check(OCI_GetBatchError(*this));

    while (err)
    {
        exceptions.push_back(Exception(err));

        err =  core::Check(OCI_GetBatchError(*this));
    }
}

inline void Statement::ClearBinds() const
{
    support::BindsHolder *bindsHolder = GetBindsHolder(false);

    if (bindsHolder)
    {
         bindsHolder->Clear();
    }
}

inline void Statement::SetOutData() const
{
    support::BindsHolder *bindsHolder = GetBindsHolder(false);

    if (bindsHolder)
    {
        bindsHolder->SetOutData();
    }
}

inline void Statement::SetInData() const
{
    support::BindsHolder *bindsHolder = GetBindsHolder(false);

    if (bindsHolder)
    {
        bindsHolder->SetInData();
    }
}

inline void Statement::ReleaseResultsets() const
{
    if (_smartHandle)
    {
        core::Handle *handle = nullptr;

        while (_smartHandle->GetChildren().FindIf(IsResultsetHandle, handle))
        {
            if (handle)
            {
                handle->DetachFromHolders();

                delete core::OnDeallocate(handle);

                handle = nullptr;
            }
        }
    }
}

inline bool Statement::IsResultsetHandle(core::Handle *handle)
{
    Resultset::SmartHandle *smartHandle = dynamic_cast<Resultset::SmartHandle *>(handle);

    return smartHandle != nullptr;
}

inline void Statement::OnFreeSmartHandle(SmartHandle *smartHandle)
{
    if (smartHandle)
    {
        support::BindsHolder *bindsHolder = static_cast<support::BindsHolder *>(smartHandle->GetExtraInfos());

        smartHandle->SetExtraInfos(nullptr);

        delete core::OnDeallocate(bindsHolder);
    }
}

inline void Statement::SetLastBindMode(BindInfo::BindDirection mode)
{
    core::Check(OCI_BindSetDirection(core::Check(OCI_GetBind(*this, core::Check(OCI_GetBindCount(*this)))),  mode));
}

inline support::BindsHolder * Statement::GetBindsHolder(bool create) const
{
    support::BindsHolder * bindsHolder = static_cast<support::BindsHolder *>(_smartHandle->GetExtraInfos());

    if (bindsHolder == nullptr && create)
    {
        bindsHolder = core::OnAllocate(new support::BindsHolder(*this));
        _smartHandle->SetExtraInfos(bindsHolder);
    }

    return bindsHolder;
}

}