ado_db_helper.h

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// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the Andrey N. Sabelnikov nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER  BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// 
 
 
#ifndef _DB_ADO_HELPER_H_
#define _DB_ADO_HELPER_H_
 
#include <vector>
#include <comutil.h>
#include "string_coding.h"
#include "math_helper.h"
#include "file_io_utils.h"
#include "global_stream_operators.h"
 
 
 
#define BEGIN_TRY_SECTION()  try {
 
#define CATCH_TRY_SECTION(ret_val)   CATCH_TRY_SECTION_MESS(ret_val, "")
 
#define CATCH_TRY_SECTION_MESS(ret_val, mess_where)  }\
    catch(const std::exception&ex)\
    {\
        LOG_PRINT_J("DB_ERROR: " << ex.what(), LOG_LEVEL_0);\
        return ret_val;\
    }\
    catch(const _com_error& comm_err)\
    {\
        const TCHAR* pstr = comm_err.Description();\
        std::string  descr = string_encoding::convert_to_ansii(pstr?pstr:TEXT(""));\
        const TCHAR* pmessage = comm_err.ErrorMessage();\
        pstr = comm_err.Source();\
        std::string source = string_encoding::convert_to_ansii(pstr?pstr:TEXT(""));\
        LOG_PRINT_J("COM_ERROR " << mess_where << ":\n\tDescriprion:" << descr << ", \n\t Message: " << string_encoding::convert_to_ansii(pmessage) << "\n\t Source: " << source, LOG_LEVEL_0);\
        return ret_val;\
    }\
    catch(...)\
    {\
        LOG_PRINT_J("..._ERROR: Unknown error.", LOG_LEVEL_0);\
        return ret_val;\
    }\
 
namespace epee
{
namespace ado_db_helper
{
 
    struct profile_entry
    {
        profile_entry():m_call_count(0), m_max_time(0), m_min_time(0)
        {}
        //std::string m_sql;
        math_helper::average<DWORD, 10> m_avrg;
        size_t m_call_count;
        DWORD m_max_time;
        DWORD m_min_time;
    };
 
    class profiler_manager
    {
    public: 
        typedef std::map<std::string, profile_entry> sqls_map;
        profiler_manager(){}
 
        static  bool sort_by_timing(const sqls_map::iterator& a, const sqls_map::iterator& b)
        {
            return a->second.m_avrg.get_avg() > b->second.m_avrg.get_avg();
        }
 
        bool flush_log(const std::string& path)
        {
            CRITICAL_REGION_BEGIN(m_sqls_lock);
            std::stringstream strm;
            strm << "SQL PROFILE:\r\nStatements: " << m_sqls.size() << "\r\n";
            std::list<sqls_map::iterator> m_sorted_by_time_sqls;
            for(std::map<std::string, profile_entry>::iterator it = m_sqls.begin();it!=m_sqls.end();it++)
                m_sorted_by_time_sqls.push_back(it);
 
            m_sorted_by_time_sqls.sort(sort_by_timing);
 
            for(std::list<sqls_map::iterator>::iterator it = m_sorted_by_time_sqls.begin();it!=m_sorted_by_time_sqls.end();it++)
            {
                strm << "---------------------------------------------------------------------------------------------------------\r\nSQL: " << (*it)->first << "\r\n";
                strm << "\tavrg: " << (*it)->second.m_avrg.get_avg() << "\r\n\tmax: " << (*it)->second.m_max_time << "\r\n\tmin: " << (*it)->second.m_min_time << "\r\n\tcount: " << (*it)->second.m_call_count << "\r\n"; 
            }
 
            return file_io_utils::save_string_to_file(path.c_str(), strm.str());
            CRITICAL_REGION_END();
        }
 
        bool push_entry(const std::string sql, DWORD time)
        {
            CRITICAL_REGION_BEGIN(m_sqls_lock);
            profile_entry& entry_ref = m_sqls[sql];
            entry_ref.m_avrg.push(time);
            entry_ref.m_call_count++;
            if(time > entry_ref.m_max_time) entry_ref.m_max_time = time;
            if(time < entry_ref.m_min_time || entry_ref.m_min_time == 0) entry_ref.m_min_time = time;
            CRITICAL_REGION_END();
            return true;
        }
 
        bool get_entry_avarege(const std::string sql, DWORD& time)
        {
            CRITICAL_REGION_BEGIN(m_sqls_lock);
            sqls_map::iterator it = m_sqls.find(sql);
            if(it==m_sqls.end())
                return false;
 
            time = static_cast<DWORD>(it->second.m_avrg.get_avg());
            CRITICAL_REGION_END();
            return true;
        }
 
    private:
 
        sqls_map m_sqls;
        critical_section m_sqls_lock;
    };
inline 
    profiler_manager* get_set_profiler(bool need_to_set = false, profiler_manager** pprofiler = NULL)
    {
        static profiler_manager* pmanager = NULL;
        if(need_to_set)
            pmanager = *pprofiler;
        //else
        //  *pprofiler = pmanager;
        
        return pmanager;
    }
inline
    bool init() // INIT and DEINIT are NOT THREAD SAFE operations, CALL it BEFOR u start using this wrapper.
    {
        profiler_manager* pmanager = new profiler_manager();
        get_set_profiler(true, &pmanager);
        return true;
    }
inline      
    bool deinit()
    {
        profiler_manager* pmanager = get_set_profiler();
        //get_set_profiler(false, &pmanager);
        if(pmanager)
            delete pmanager;
        return true;
    }
    inline bool push_timing(const std::string sql, DWORD time)
    {
        profiler_manager* pmanager = get_set_profiler();
        //get_set_profiler(false, &pmanager);
        if(pmanager)
            return pmanager->push_entry(sql, time);
        return true;
    }
 
    inline bool flush_profiler(const std::string path)
    {
        profiler_manager* pmanager = get_set_profiler();
        //get_set_profiler(false, &pmanager);
        if(pmanager)
            return pmanager->flush_log(path);
        return true;
    }
 
    class timing_guard
    {
        DWORD m_start_time;
        std::string m_sql;
    
    public:
        timing_guard(const std::string& sql)
        {
            m_start_time = ::GetTickCount();
            m_sql = sql;
        }
 
        ~timing_guard()
        {
            DWORD timing = ::GetTickCount() - m_start_time;
            push_timing(m_sql, timing);
        }
    };
#define PROFILE_SQL(sql) timing_guard local_timing(sql)
 
 
    typedef std::vector<std::vector<_variant_t> > table;
 
    inline bool add_parametr(ADODB::_CommandPtr cmd, const std::string& parametr)
    {
        _variant_t param(parametr.c_str());
        ADODB::ADO_LONGPTR size = sizeof(parametr);
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("", ADODB::adVarChar, ADODB::adParamInput, static_cast<long>(parametr.size()+1), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
    inline bool add_parametr(ADODB::_CommandPtr cmd, const std::wstring& parametr)
    {
        _variant_t param(parametr.c_str());
        ADODB::ADO_LONGPTR size = sizeof(parametr);
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("", ADODB::adVarWChar, ADODB::adParamInput, static_cast<long>(parametr.size()+2), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
    inline bool add_parametr(ADODB::_CommandPtr cmd, const __int64 parametr)
    {
        _variant_t param(parametr);
        ADODB::ADO_LONGPTR size = static_cast<long>(sizeof(parametr));
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adBigInt, ADODB::adParamInput,  static_cast<long>(size), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
    inline bool add_parametr(ADODB::_CommandPtr cmd, const unsigned __int64 parametr)
    {
        _variant_t param(parametr);
        ADODB::ADO_LONGPTR size = static_cast<long>(sizeof(parametr));
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adUnsignedBigInt, ADODB::adParamInput,  static_cast<long>(size), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
 
    inline bool add_parametr(ADODB::_CommandPtr cmd, const int parametr)
    {
        _variant_t param(parametr);
        ADODB::ADO_LONGPTR size = static_cast<long>(sizeof(parametr));
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adInteger, ADODB::adParamInput,  static_cast<long>(size), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
    inline bool add_parametr(ADODB::_CommandPtr cmd, const unsigned int parametr)
    {
        _variant_t param(parametr);
        ADODB::ADO_LONGPTR size = static_cast<long>(sizeof(parametr));
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adUnsignedInt, ADODB::adParamInput,  static_cast<long>(size), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
    inline bool add_parametr(ADODB::_CommandPtr cmd, float parametr)
    {
        _variant_t param;
        param.ChangeType(VT_R4);
        param.fltVal = parametr;
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adSingle, ADODB::adParamInput, static_cast<long>(sizeof(float)), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
    inline bool add_parametr(ADODB::_CommandPtr cmd, bool parametr)
    {
        _variant_t param;
        param = parametr;
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adBoolean, ADODB::adParamInput, sizeof(parametr), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
 
    inline bool add_parametr(ADODB::_CommandPtr cmd, _variant_t parametr)
    {
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adDBTimeStamp, ADODB::adParamInput, sizeof(parametr), parametr);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
 
    inline bool add_parametr_as_double(ADODB::_CommandPtr cmd, const DATE parametr)
    {
        _variant_t param;
        param.ChangeType(VT_R8);
        param.dblVal = parametr;
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adDouble, ADODB::adParamInput, sizeof(float), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }
 
    template<typename TParam>
    inline bool add_parametr(ADODB::_CommandPtr cmd, const std::list<TParam> params)
    {
        for(std::list<TParam>::const_iterator it = params.begin(); it!=params.end(); it++)
            if(!add_parametr(cmd, *it))
                return false;
        return true;
    }
    
    /*
    inline bool add_parametr(ADODB::_CommandPtr cmd, const size_t parametr)
    {
        _variant_t param;
        param.ChangeType(VT_I4);
        param.intVal = parametr;
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adInteger, ADODB::adParamInput, sizeof(parametr), param);
        cmd->Parameters->Append(param_obj);
        return true;
    }*/
 
    
    inline bool add_parametr(ADODB::_CommandPtr cmd, const DATE parametr)
    {
        /*_variant_t param;
        param.ChangeType(VT_R8);
        param.dblVal = parametr;
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adDouble, ADODB::adParamInput, sizeof(float), param);
        cmd->Parameters->Append(param_obj);*/
        
        _variant_t param;
        param.ChangeType(VT_DATE);
        param.date = parametr;
        ADODB::_ParameterPtr param_obj = cmd->CreateParameter("parametr", ADODB::adDBDate, ADODB::adParamInput, sizeof(parametr), param);
        cmd->Parameters->Append(param_obj);
        
        return true;
    }
 
    
    inline bool execute_helper(ADODB::_CommandPtr cmd, _variant_t* pcount_processed = NULL)
    {
        //BEGIN_TRY_SECTION();
 
        cmd->Execute(pcount_processed, NULL, ADODB::adExecuteNoRecords);
 
 
        //CATCH_TRY_SECTION(false);
 
        return true;
    }
 
 
    inline bool select_helper(ADODB::_CommandPtr cmd, table& result_vector)
    {
        result_vector.clear();
        //BEGIN_TRY_SECTION();
 
        ADODB::_RecordsetPtr precordset = cmd->Execute(NULL, NULL, NULL);
        if(!precordset)
        {
            LOG_ERROR("DB_ERROR: cmd->Execute returned NULL!!!");
            return false;
        }
 
        //if(precordset->EndOfFile == EOF)
        //{
        //  return true;
        //}
        /*try
        {
            if(precordset->MoveFirst()!= S_OK)
            {
                LOG_ERROR("DB_ERROR: Filed to move first!!!");
                return false;
            }
        }
        catch (...)
        {
            return true;
        }*/
 
        size_t current_record_index = 0;
        while(precordset->EndOfFile != EOF)
        {
            result_vector.push_back(table::value_type());
            size_t fields_count = precordset->Fields->Count;
            result_vector[current_record_index].resize(fields_count);
            for(size_t current_field_index = 0; current_field_index < fields_count; current_field_index++)
            {
                _variant_t var;
                var.ChangeType(VT_I2);
                var.intVal = static_cast<INT>(current_field_index);
                result_vector[current_record_index][current_field_index] =  precordset->Fields->GetItem(var)->Value;
            }
            precordset->MoveNext();
            current_record_index++;
        }
        //CATCH_TRY_SECTION(false);
        return true;
    }
 
 
    template<typename TParam1>
    struct adapter_zero
    {
 
    };
 
    template<typename TParam1>
    struct adapter_single
    {
        TParam1 tparam1;
    };
    template<typename TParam1, typename TParam2>
    struct adapter_double
    {
        TParam1 tparam1;
        TParam2 tparam2;
    };
 
 
    template<typename TParam1, typename TParam2, typename TParam3>
    struct adapter_triple
    {
        TParam1 tparam1;
        TParam2 tparam2;
        TParam3 tparam3;
    };
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4>
    struct adapter_quad
    {
        TParam1 tparam1;
        TParam2 tparam2;
        TParam3 tparam3;
        TParam4 tparam4;
    };
    
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5>
    struct adapter_quanto
    {
        TParam1 tparam1;
        TParam2 tparam2;
        TParam3 tparam3;
        TParam4 tparam4;
        TParam5 tparam5;
    };
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6>
    struct adapter_sixto
    {
        TParam1 tparam1;
        TParam2 tparam2;
        TParam3 tparam3;
        TParam4 tparam4;
        TParam5 tparam5;
        TParam6 tparam6;
    };
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6, typename TParam7>
    struct adapter_sevento
    {
        TParam1 tparam1;
        TParam2 tparam2;
        TParam3 tparam3;
        TParam4 tparam4;
        TParam5 tparam5;
        TParam6 tparam6;
        TParam7 tparam7;
    };
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6, typename TParam7, typename TParam8, typename TParam9>
    struct adapter_nine
    {
        TParam1 tparam1;
        TParam2 tparam2;
        TParam3 tparam3;
        TParam4 tparam4;
        TParam5 tparam5;
        TParam6 tparam6;
        TParam7 tparam7;
        TParam8 tparam8;
        TParam9 tparam9;
    };
 
    template<typename TParam1>
    bool add_parametrs_multi(ADODB::_CommandPtr cmd, const adapter_zero<TParam1>& params)
    {
        return true;
    }
 
    template<typename TParam1>
    bool add_parametrs_multi(ADODB::_CommandPtr cmd, const adapter_single<TParam1>& params)
    {
        return add_parametr(cmd, params.tparam1);
    }
 
    template<typename TParam1, typename TParam2>
    bool add_parametrs_multi(ADODB::_CommandPtr cmd, const adapter_double<TParam1, TParam2>& params)
    {
        if(!add_parametr(cmd, params.tparam1)) return false;
        return add_parametr(cmd, params.tparam2);
    }
 
    template<typename TParam1, typename TParam2, typename TParam3>
    bool add_parametrs_multi(ADODB::_CommandPtr cmd, const adapter_triple<TParam1, TParam2, TParam3>& params)
    {
        if(!add_parametr(cmd, params.tparam1)) return false;
        if(!add_parametr(cmd, params.tparam2)) return false;
        return add_parametr(cmd, params.tparam3);
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4>
    bool add_parametrs_multi(ADODB::_CommandPtr cmd, const adapter_quad<TParam1, TParam2, TParam3, TParam4>& params)
    {
        if(!add_parametr(cmd, params.tparam1)) return false;
        if(!add_parametr(cmd, params.tparam2)) return false;
        if(!add_parametr(cmd, params.tparam3)) return false;
        return add_parametr(cmd, params.tparam4);
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5>
    bool add_parametrs_multi(ADODB::_CommandPtr cmd, const adapter_quanto<TParam1, TParam2, TParam3, TParam4, TParam5>& params)
    {
        if(!add_parametr(cmd, params.tparam1)) return false;
        if(!add_parametr(cmd, params.tparam2)) return false;
        if(!add_parametr(cmd, params.tparam3)) return false;
        if(!add_parametr(cmd, params.tparam4)) return false;
        return add_parametr(cmd, params.tparam5);
    }
    
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6>
    bool add_parametrs_multi(ADODB::_CommandPtr cmd, const adapter_sixto<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6>& params)
    {
        if(!add_parametr(cmd, params.tparam1)) return false;
        if(!add_parametr(cmd, params.tparam2)) return false;
        if(!add_parametr(cmd, params.tparam3)) return false;
        if(!add_parametr(cmd, params.tparam4)) return false;
        if(!add_parametr(cmd, params.tparam5)) return false;
        return add_parametr(cmd, params.tparam6);
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6, typename TParam7>
    bool add_parametrs_multi(ADODB::_CommandPtr cmd, const adapter_sevento<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6, TParam7>& params)
    {
        if(!add_parametr(cmd, params.tparam1)) return false;
        if(!add_parametr(cmd, params.tparam2)) return false;
        if(!add_parametr(cmd, params.tparam3)) return false;
        if(!add_parametr(cmd, params.tparam4)) return false;
        if(!add_parametr(cmd, params.tparam5)) return false;
        if(!add_parametr(cmd, params.tparam6)) return false;
        return add_parametr(cmd, params.tparam7);
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6, typename TParam7, typename TParam8, typename TParam9>
    bool add_parametrs_multi(ADODB::_CommandPtr cmd, const adapter_nine<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6, TParam7, TParam8, TParam9>& params)
    {
        if(!add_parametr(cmd, params.tparam1)) return false;
        if(!add_parametr(cmd, params.tparam2)) return false;
        if(!add_parametr(cmd, params.tparam3)) return false;
        if(!add_parametr(cmd, params.tparam4)) return false;
        if(!add_parametr(cmd, params.tparam5)) return false;
        if(!add_parametr(cmd, params.tparam6)) return false;
        if(!add_parametr(cmd, params.tparam7)) return false;
        if(!add_parametr(cmd, params.tparam8)) return false;
        return add_parametr(cmd, params.tparam9);
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6, typename TParam7>
    std::string print_parameters_multi(const adapter_sevento<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6, TParam7>& params)
    {
        std::stringstream strm;
        strm << params.tparam1 << ", " << params.tparam2 << ", " << params.tparam3 << ", " << params.tparam4 << ", " << params.tparam5 << ", " << params.tparam6 << ", " << params.tparam7;
        return strm.str();
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6, typename TParam7, typename TParam8, typename TParam9>
    std::string print_parameters_multi(const adapter_nine<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6, TParam7, TParam8, TParam9>& params)
    {
        std::stringstream strm;
        strm << params.tparam1 << ", " << params.tparam2 << ", " << params.tparam3 << ", " << params.tparam4 << ", " << params.tparam5 << ", " << params.tparam6 << ", " << params.tparam7 << ", " << params.tparam8 << ", " << params.tparam9;
        return strm.str();
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6>
    std::string print_parameters_multi(const adapter_sixto<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6>& params)
    {
        std::stringstream strm;
        strm << params.tparam1 << ", " << params.tparam2 << ", " << params.tparam3 << ", " << params.tparam4 << ", " << params.tparam5 << ", " << params.tparam6;
        return strm.str();
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5>
    std::string print_parameters_multi(const adapter_quanto<TParam1, TParam2, TParam3, TParam4, TParam5>& params)
    {
        std::stringstream strm;
        strm << params.tparam1 << ", " << params.tparam2 << ", " << params.tparam3 << ", " << params.tparam4 << ", " << params.tparam5;
        return strm.str();
    }
 
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4>
    std::string print_parameters_multi(const adapter_quad<TParam1, TParam2, TParam3, TParam4>& params)
    {
        std::stringstream strm;
        strm << params.tparam1 << ", " << params.tparam2 << ", " << params.tparam3 << ", " << params.tparam4;
        return strm.str();
    }
 
    template<typename TParam1, typename TParam2, typename TParam3>
    std::string print_parameters_multi(const adapter_triple<TParam1, TParam2, TParam3>& params)
    {
        std::stringstream strm;
        strm << params.tparam1 << ", " << params.tparam2 << ", " << params.tparam3;
        return strm.str();
    }
 
    template<typename TParam>
    std::string get_str_param(const TParam& prm)
    {
        std::stringstream strm;
        strm << prm;
        return strm.str();
    }
 
    template<typename TParam>
    std::string get_str_param(const std::list<TParam>& prm_lst)
    {
        std::stringstream strm;
        for(std::list<TParam>::const_iterator it = prm_lst.begin();it!=prm_lst.end();it++)
            strm  << get_str_param(*it) << ", ";
        return strm.str();
    }
 
 
    template<typename TParam1, typename TParam2>
    std::string print_parameters_multi(const adapter_double<TParam1, TParam2>& params)
    {
        std::stringstream strm;
        strm << get_str_param(params.tparam1) << ", " << get_str_param(params.tparam2);
        return strm.str();
    }
 
    template<typename TParam1>
    std::string print_parameters_multi(const adapter_single<TParam1>& params)
    {
        std::stringstream strm;
        strm << get_str_param(params.tparam1);
        return strm.str();
    }
 
    template<typename TParam1>
    std::string print_parameters_multi(const adapter_zero<TParam1>& params)
    {
        std::stringstream strm;
        strm << "(no parametrs)";
        return strm.str();
    }
 
 
    template<typename TParams>
    bool execute_helper_multiparam(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParams& parametrs, _variant_t* pcount_processed = NULL)
    {
        PROFILE_SQL(sql_statment);
        bool res = false;
        BEGIN_TRY_SECTION();
        
            ADODB::_CommandPtr cmd;
            cmd.CreateInstance(__uuidof(ADODB::Command));
            cmd->CommandText = _bstr_t(sql_statment.c_str());   
 
            if(!add_parametrs_multi(cmd, parametrs))
                return false;
 
            cmd->ActiveConnection = pconnection;
            res = execute_helper(cmd, pcount_processed);    
        
        CATCH_TRY_SECTION_MESS(false, "while statment: " << sql_statment << " [params]: " << print_parameters_multi(parametrs));
        return res;
    }
 
 
    template<typename TParams>
    inline
        bool select_helper_multiparam(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParams& parametrs, table& result_vector)
    {
        PROFILE_SQL(sql_statment);
        bool res = false;
        BEGIN_TRY_SECTION();
            ADODB::_CommandPtr cmd;
            cmd.CreateInstance(__uuidof(ADODB::Command));
            cmd->CommandText = _bstr_t(sql_statment.c_str());   
 
 
            if(!add_parametrs_multi(cmd, parametrs))
                return false;
 
            cmd->ActiveConnection = pconnection;
            res = select_helper(cmd, result_vector);    
        CATCH_TRY_SECTION_MESS(false, "while statment: " << sql_statment << " [params]: " << print_parameters_multi(parametrs));
        return res;
    }
 
 
    template<typename TParams>
    inline
        bool select_helper_param_container(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParams& parametrs, table& result_vector)
    {
        PROFILE_SQL(sql_statment);
        bool res = false;
        BEGIN_TRY_SECTION();
        ADODB::_CommandPtr cmd;
        cmd.CreateInstance(__uuidof(ADODB::Command));
        cmd->CommandText = _bstr_t(sql_statment.c_str());   
        
        
        for(TParams::const_iterator it = parametrs.begin(); it!=parametrs.end(); it++)
        {
            add_parametr(cmd, *it);
        }
 
        cmd->ActiveConnection = pconnection;
        res = select_helper(cmd, result_vector);    
 
        CATCH_TRY_SECTION(false);
        return res;
    }
 
 
    inline
        bool execute_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, _variant_t* pvt = NULL)
    {
        adapter_zero<int> params;
        return execute_helper_multiparam(pconnection, sql_statment, params, pvt);
    }
 
    template<typename TParam>
        bool execute_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam& parametr)
    {
        adapter_single<TParam> params;
        params.tparam1 = parametr;
        return execute_helper_multiparam(pconnection, sql_statment, params);
    }
 
 
    template<typename TParam1, typename TParam2>
        bool execute_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1& parametr1, const TParam2& parametr2)
    {
        adapter_double<TParam1, TParam2> params;
        params.tparam1 = parametr1;
        params.tparam2 = parametr2;
        return execute_helper_multiparam(pconnection, sql_statment, params);
 
    }
 
    template<typename TParam1, typename TParam2, typename TParam3>
        bool execute_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1& parametr1, const TParam2& parametr2, const TParam3& parametr3)
    {
        adapter_triple<TParam1, TParam2, typename TParam3> params;
        params.tparam1 = parametr1;
        params.tparam2 = parametr2;
        params.tparam3 = parametr3;
        return execute_helper_multiparam(pconnection, sql_statment, params);
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4>
        bool execute_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1& parametr1, const TParam2& parametr2, const TParam3& parametr3, const TParam4& parametr4)
    {
        adapter_quad<TParam1, TParam2, TParam3, TParam4> params;
        params.tparam1 = parametr1;
        params.tparam2 = parametr2;
        params.tparam3 = parametr3;
        params.tparam4 = parametr4;
        return execute_helper_multiparam(pconnection, sql_statment, params);
    }
 
        template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5>
        bool execute_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1& parametr1, const TParam2& parametr2, const TParam3& parametr3, const TParam4& parametr4, const TParam5& parametr5)
        {
            adapter_quanto<TParam1, TParam2, TParam3, TParam4, TParam5> params;
            params.tparam1 = parametr1;
            params.tparam2 = parametr2;
            params.tparam3 = parametr3;
            params.tparam4 = parametr4;
            params.tparam5 = parametr5;
            return execute_helper_multiparam(pconnection, sql_statment, params);
        }
 
        template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6>
        bool execute_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1& parametr1, const TParam2& parametr2, const TParam3& parametr3, const TParam4& parametr4, const TParam5& parametr5, const TParam6& parametr6)
        {
            adapter_sixto<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6> params;
            params.tparam1 = parametr1;
            params.tparam2 = parametr2;
            params.tparam3 = parametr3;
            params.tparam4 = parametr4;
            params.tparam5 = parametr5;
            params.tparam6 = parametr6;
            return execute_helper_multiparam(pconnection, sql_statment, params);
        }
 
 
        template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6, typename TParam7>
        bool execute_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1& parametr1, const TParam2& parametr2, const TParam3& parametr3, const TParam4& parametr4, const TParam5& parametr5, const TParam6& parametr6, const TParam7& parametr7)
        {
            adapter_sevento<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6, TParam7> params;
            params.tparam1 = parametr1;
            params.tparam2 = parametr2;
            params.tparam3 = parametr3;
            params.tparam4 = parametr4;
            params.tparam5 = parametr5;
            params.tparam6 = parametr6;
            params.tparam7 = parametr7;
            return execute_helper_multiparam(pconnection, sql_statment, params);
        }
 
    inline
        bool select_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, table& result_vector)
    {
        adapter_zero<int> params;
        return select_helper_multiparam(pconnection, sql_statment, params, result_vector);
    }
 
 
    template<typename TParam>
        bool select_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam& parametr, table& result_vector)
    {
        adapter_single<TParam> params;
        params.tparam1 = parametr;
        return select_helper_multiparam(pconnection, sql_statment, params, result_vector);
    }
 
    template<typename TParam1, typename TParam2>
        bool select_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1 parametr1, const TParam2 parametr2, table& result_vector)
    {
        adapter_double<TParam1, TParam2> params;
        params.tparam1 = parametr1;
        params.tparam2 = parametr2;
        return select_helper_multiparam(pconnection, sql_statment, params, result_vector);
 
    }
 
    template<typename TParam1, typename TParam2, typename TParam3>
        bool select_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1 parametr1, const TParam2 parametr2, const TParam3 parametr3, table& result_vector)
    {
        adapter_triple<TParam1, TParam2, typename TParam3> params;
        params.tparam1 = parametr1;
        params.tparam2 = parametr2;
        params.tparam3 = parametr3;
        return select_helper_multiparam(pconnection, sql_statment, params, result_vector);
 
    }
 
    template<typename TParam1, typename TParam2, typename TParam3, typename TParam4>
        bool select_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1 parametr1, const TParam2 parametr2, const TParam3 parametr3, const TParam4 parametr4, table& result_vector)
    {
        adapter_quad<TParam1, TParam2, TParam3, TParam4> params;
        params.tparam1 = parametr1;
        params.tparam2 = parametr2;
        params.tparam3 = parametr3;
        params.tparam4 = parametr4;
        return select_helper_multiparam(pconnection, sql_statment, params, result_vector);
    }
 
        template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5>
        bool select_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1 parametr1, const TParam2 parametr2, const TParam3 parametr3, const TParam4 parametr4, const TParam5 parametr5, table& result_vector)
        {
            adapter_quanto<TParam1, TParam2, TParam3, TParam4, TParam5> params;
            params.tparam1 = parametr1;
            params.tparam2 = parametr2;
            params.tparam3 = parametr3;
            params.tparam4 = parametr4;
            params.tparam5 = parametr5;
            return select_helper_multiparam(pconnection, sql_statment, params, result_vector);
        }
 
 
        template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6>
        bool select_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1 parametr1, const TParam2 parametr2, const TParam3 parametr3, const TParam4 parametr4, const TParam5 parametr5, const TParam6 parametr6, table& result_vector)
        {
            adapter_sixto<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6> params;
            params.tparam1 = parametr1;
            params.tparam2 = parametr2;
            params.tparam3 = parametr3;
            params.tparam4 = parametr4;
            params.tparam5 = parametr5;
            params.tparam6 = parametr6;
            return select_helper_multiparam(pconnection, sql_statment, params, result_vector);
        }
 
        template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6, typename TParam7>
        bool select_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1 parametr1, const TParam2 parametr2, const TParam3 parametr3, const TParam4 parametr4, const TParam5 parametr5, const TParam6 parametr6, const TParam7 parametr7, table& result_vector)
        {
            adapter_sevento<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6, TParam7> params;
            params.tparam1 = parametr1;
            params.tparam2 = parametr2;
            params.tparam3 = parametr3;
            params.tparam4 = parametr4;
            params.tparam5 = parametr5;
            params.tparam6 = parametr6;
            params.tparam7 = parametr7;
            return select_helper_multiparam(pconnection, sql_statment, params, result_vector);
        }
 
        template<typename TParam1, typename TParam2, typename TParam3, typename TParam4, typename TParam5, typename TParam6, typename TParam7, typename TParam8, typename TParam9>
        bool select_helper(ADODB::_ConnectionPtr pconnection, const std::string& sql_statment, const TParam1 parametr1, const TParam2 parametr2, const TParam3 parametr3, const TParam4 parametr4, const TParam5 parametr5, const TParam6 parametr6, const TParam7 parametr7,const TParam8 parametr8,const TParam9 parametr9, table& result_vector)
        {
            adapter_nine<TParam1, TParam2, TParam3, TParam4, TParam5, TParam6, TParam7, TParam8, TParam9> params;
            params.tparam1 = parametr1;
            params.tparam2 = parametr2;
            params.tparam3 = parametr3;
            params.tparam4 = parametr4;
            params.tparam5 = parametr5;
            params.tparam6 = parametr6;
            params.tparam7 = parametr7;
            params.tparam8 = parametr8;
            params.tparam9 = parametr9;
            return select_helper_multiparam(pconnection, sql_statment, params, result_vector);
        }
 
 
 
 
        /************************************************************************/
        /*                                                                      */
        /************************************************************************/
 
        class per_thread_connection_pool
        {
        public:
            bool init(const std::string& connection_string, const std::string& login, const std::string&  pass)
            {
                m_connection_string = connection_string;
                m_login = login;
                m_password = pass;
                if(!get_db_connection().GetInterfacePtr())
                    return false;
 
                return true;
            }
 
            ADODB::_ConnectionPtr& get_db_connection()
            {
 
                //soci::session 
 
                m_db_connections_lock.lock();
                boost::shared_ptr<ADODB::_ConnectionPtr>& conn_ptr = m_db_connections[::GetCurrentThreadId()];
                m_db_connections_lock.unlock();
                if(!conn_ptr.get())
                {
                    conn_ptr.reset(new ADODB::_ConnectionPtr());
                    ADODB::_ConnectionPtr& conn = *conn_ptr.get();
                    //init new connection
 
                    BEGIN_TRY_SECTION();
                    //_bstr_t str = _bstr_t("Provider=SQLOLEDB;Data Source=SRV1;Integrated Security=SSPI;Initial Catalog=dispatcher;");
 
                    if(S_OK != conn.CreateInstance(__uuidof(ADODB::Connection)))
                    {
                        LOG_ERROR("Failed to Create, instance, was CoInitialize called ???!");
                        return conn;
                    }
 
                    HRESULT res = conn->Open(_bstr_t(m_connection_string.c_str()), _bstr_t(m_login.c_str()), _bstr_t(m_password.c_str()), NULL);
                    if(res != S_OK) 
                    {
                        LOG_ERROR("Failed to connect do DB, connection str:" << m_connection_string);
                        return conn;
                    }
                    CATCH_TRY_SECTION_MESS(conn, "while creating another connection");
                    LOG_PRINT("New DB Connection added for threadid=" << ::GetCurrentThreadId(), LOG_LEVEL_0);
                    ado_db_helper::execute_helper(conn, "set enable_seqscan=false;");
                    return conn;
                }
 
                return *conn_ptr.get();
            }
 
            //----------------------------------------------------------------------------------------------
            bool check_status()
            {
                ADODB::_ConnectionPtr& rconn = get_db_connection();
                if(!ado_db_helper::execute_helper(rconn, "SET CLIENT_ENCODING TO 'SQL_ASCII'"))
                {
 
                    try{
                        HRESULT res = rconn->Close();
                    }
                    catch(...)
                    {
 
                    };
                    BEGIN_TRY_SECTION();
 
                    HRESULT res = rconn->Open(_bstr_t(m_connection_string.c_str()), _bstr_t(m_login.c_str()), _bstr_t(m_password.c_str()), NULL);
                    if(res != S_OK) 
                    {
                        LOG_PRINT("Failed to restore connection to local AI DB", LOG_LEVEL_1);
                        return false;
                    }
                    CATCH_TRY_SECTION(false);
                }
 
                return true;
            }
            
        protected:
        private:
            std::map<DWORD, boost::shared_ptr<ADODB::_ConnectionPtr> > m_db_connections;
            critical_section m_db_connections_lock;
            std::string m_connection_string;
            std::string m_login;
            std::string m_password;
        };
 
 
        template<typename TParam1, typename default_id_type, typename t_conn>
        bool find_or_add_t(const std::string& sql_select_statment, const std::string& sql_insert_statment, OUT default_id_type& id, OUT bool& new_object_added, TParam1 parametr_1, t_conn& c)
        {
            ado_db_helper::adapter_single<TParam1> params;
            params.tparam1 = parametr_1;
            return find_or_add_t_multiparametred(sql_select_statment, sql_insert_statment, id, new_object_added, params, c);
        }
 
 
        template<typename TParam1, typename TParam2, typename default_id_type, typename t_conn>
        bool find_or_add_t(const std::string& sql_select_statment, const std::string& sql_insert_statment, OUT default_id_type& id, OUT bool& new_object_added, TParam1 parametr_1, TParam2 parametr_2, t_conn& c)
        {
            ado_db_helper::adapter_double<TParam1, TParam2> params;
            params.tparam1 = parametr_1;
            params.tparam2 = parametr_2;
            return find_or_add_t_multiparametred(sql_select_statment, sql_insert_statment, id, new_object_added, params, c);
        }
 
 
        template<typename TParam1, typename TParam2, typename TParam3, typename default_id_type, typename t_conn>
        bool find_or_add_t(const std::string& sql_select_statment, const std::string& sql_insert_statment, OUT default_id_type& id, OUT bool& new_object_added, TParam1 parametr_1, TParam2 parametr_2, TParam3 parametr_3, t_conn& c)
        {
            ado_db_helper::adapter_triple<TParam1, TParam2, TParam3> params;
            params.tparam1 = parametr_1;
            params.tparam2 = parametr_2;
            params.tparam3 = parametr_3;
            return find_or_add_t_multiparametred(sql_select_statment, sql_insert_statment, id, new_object_added, params, c);
        }
 
        template<typename TParam1, typename TParam2,  typename TParam3,  typename TParam4, typename default_id_type, typename t_conn>
        bool find_or_add_t(const std::string& sql_select_statment, const std::string& sql_insert_statment, OUT default_id_type& id, OUT bool& new_object_added, TParam1 parametr_1, TParam2 parametr_2, TParam3 parametr_3, TParam4 parametr_4, t_conn& c)
        {
            ado_db_helper::adapter_quad<TParam1, TParam2, TParam3, TParam4> params;
            params.tparam1 = parametr_1;
            params.tparam2 = parametr_2;
            params.tparam3 = parametr_3;
            params.tparam4 = parametr_4;
            return find_or_add_t_multiparametred(sql_select_statment, sql_insert_statment, id, new_object_added, params, c);
        }
 
        template<typename TParams, typename default_id_type, typename t_conn>
        bool find_or_add_t_multiparametred(const std::string& sql_select_statment, const std::string& sql_insert_statment, OUT default_id_type& id, OUT bool& new_object_added, TParams params, t_conn& c)
        {
 
            //CHECK_CONNECTION(false);
 
            new_object_added = false;
            ado_db_helper::table result_table;  
 
            bool res = select_helper_multiparam(c.get_db_connection(), sql_select_statment, params, result_table);
            if(!result_table.size())
            {
                res = select_helper_multiparam(c.get_db_connection(), sql_insert_statment, params, result_table);
                if(!res || !result_table.size())
                {
                    //last time try to select
                    res = select_helper_multiparam(c.get_db_connection(), sql_select_statment, params, result_table);
                    CHECK_AND_ASSERT_MES(res, false, "Failed to execute statment: " << sql_select_statment);
                    CHECK_AND_ASSERT_MES(result_table.size(), false, "No records returned from statment: " << sql_select_statment);
                }else
                {
                    new_object_added = true;
                }
            }
 
            BEGIN_TRY_SECTION()
            id = result_table[0][0];
            CATCH_TRY_SECTION_MESS(false, "while converting returned value [find_or_add_t_multiparametred()]");
 
            return true;
        }
 
}
}
#endif