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lCmds.cpp

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/******************************************************************************/
/*                                                                            */
/* POLiTe - Persistent Object Library Test                                    */
/*                                        Ph.D. Thesis by Mgr. Michal Kopecky */
/*                                                                            */
/* Charles University Prague                                                  */
/*                                                                            */
/******************************************************************************/
/*                                                                            */
/* File name: ...                                                             */
/* Module: ......                                                             */
/*                                                                            */
/******************************************************************************/

// Standard Header(s)
#include <malloc.h>
#include <string.h>

// Own Header
#include <lCmds.h>        // SQL commands

// Other POLiTe Header(s)
#include <cConnection.h>

// class Cmd

// class Cmd0: Cmd

// class Cmd1: Cmd

Cmd1::Cmd1()
{
        _param1 = NULL;
        };

Cmd1::Cmd1(const char * const a_param1)
{
        if (a_param1 == NULL)
                _param1 = NULL;
        else {
                _param1 = (char *)malloc(strlen(a_param1)+1);
                strcpy(_param1,a_param1);
                };
        };

Cmd1 &Cmd1::operator = (const Cmd1 &Src)
{
        if (this == &Src)
                return(*this);
        if (!_param1)
                free(_param1);
        _param1 = (char *)malloc(strlen(Src._param1)+1);
        strcpy(_param1,Src._param1);
        return(*this);
        };

Cmd1::~Cmd1()
{
        if (_param1 == NULL)
                free(_param1);
                };

// class CmdCommit: Cmd0

bool CmdCommit::ExecuteCommand(
                class Connection &DbConn
                ) const
{
        return(DbConn.Commit());
        };

// class CmdCommit: Cmd0

bool CmdRollback::ExecuteCommand(
                class Connection &DbConn
                ) const
{
        return(DbConn.Rollback());
        };

// class CmdSavepoint: Cmd0

bool CmdSavepoint::ExecuteCommand(
                class Connection &DbConn
                ) const
{
        return(DbConn.Savepoint(_param1));
        };

// class CmdRollbackToSavepoint: Cmd0

bool CmdRollbackToSavepoint::ExecuteCommand(
                class Connection &DbConn
                ) const
{
        return(DbConn.RollbackToSavepoint(_param1));
        };

// class CmdSql: Cmd0

bool CmdSql::ExecuteCommand(
                class Connection &DbConn
                ) const
{
        return(DbConn.Sql(_param1));
        };

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