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/* Copyright (c) 2003, 2005 MySQL AB
Use is subject to license terms
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
/**
* @file SQLTransactTest.cpp
*/
#include <common.hpp>
#define STR_MESSAGE_LENGTH 200
#define STR_NAME_LEN 20
#define STR_PHONE_LEN 20
#define STR_ADDRESS_LEN 20
using namespace std;
SQLHDBC STR_hdbc;
SQLHSTMT STR_hstmt;
SQLHENV STR_henv;
SQLHDESC STR_hdesc;
void Transact_DisplayError(SQLSMALLINT STR_HandleType,
SQLHSTMT STR_InputHandle);
int STR_Display_Result(SQLHSTMT EXDR_InputHandle);
/**
* Test:
* -#Test to request a commit or a rollback operation for
* all active transactions associated with a specific
* environment or connection handle
*
* @return Zero, if test succeeded
*/
int SQLTransactTest()
{
SQLRETURN STR_ret;
ndbout << endl << "Start SQLTransact Testing" << endl;
//************************************
//** Allocate An Environment Handle **
//************************************
STR_ret = SQLAllocHandle(SQL_HANDLE_ENV,
SQL_NULL_HANDLE,
&STR_henv);
if (STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated an environment Handle!" << endl;
//*********************************************
//** Set the ODBC application Version to 3.x **
//*********************************************
STR_ret = SQLSetEnvAttr(STR_henv,
SQL_ATTR_ODBC_VERSION,
(SQLPOINTER) SQL_OV_ODBC3,
SQL_IS_UINTEGER);
if (STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Set the ODBC application Version to 3.x!" << endl;
//**********************************
//** Allocate A Connection Handle **
//**********************************
STR_ret = SQLAllocHandle(SQL_HANDLE_DBC,
STR_henv,
&STR_hdbc);
if (STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated a connection Handle!" << endl;
// *******************
// ** Connect to DB **
// *******************
STR_ret = SQLConnect(STR_hdbc,
(SQLCHAR *) connectString(),
SQL_NTS,
(SQLCHAR *) "",
SQL_NTS,
(SQLCHAR *) "",
SQL_NTS);
if (STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Connected to DB : OK!" << endl;
else
{
ndbout << "Failure to Connect DB!" << endl;
return NDBT_FAILED;
}
//*******************************
//** Allocate statement handle **
//*******************************
STR_ret = SQLAllocHandle(SQL_HANDLE_STMT,
STR_hdbc,
&STR_hstmt);
if(STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated a statement handle!" << endl;
//********************************
//** Turn Manual-Commit Mode On **
//********************************
STR_ret = SQLSetConnectOption(STR_hdbc,
SQL_AUTOCOMMIT,
(UDWORD) SQL_AUTOCOMMIT_OFF);
//**********************************************
//** Prepare and Execute a prepared statement **
//**********************************************
STR_ret = SQLExecDirect(STR_hstmt,
(SQLCHAR*)"SELECT * FROM Customers",
SQL_NTS);
if (STR_ret == SQL_INVALID_HANDLE)
{
ndbout << "Handle Type is SQL_HANDLE_STMT, but SQL_INVALID_HANDLE"
<< endl;
ndbout << "still appeared. Please check program" << endl;
}
if (STR_ret == SQL_ERROR || STR_ret == SQL_SUCCESS_WITH_INFO)
Transact_DisplayError(SQL_HANDLE_STMT, STR_hstmt);
//*************************
//** Display the results **
//*************************
STR_Display_Result(STR_hstmt);
//****************************
//** Commit the transaction **
//****************************
STR_ret = SQLTransact(STR_henv,
STR_hdbc,
SQL_COMMIT);
//****************
// Free Handles **
//****************
SQLDisconnect(STR_hdbc);
SQLFreeHandle(SQL_HANDLE_STMT, STR_hstmt);
SQLFreeHandle(SQL_HANDLE_DBC, STR_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, STR_henv);
return NDBT_OK;
}
void Transact_DisplayError(SQLSMALLINT STR_HandleType,
SQLHSTMT STR_InputHandle)
{
SQLCHAR STR_Sqlstate[5];
SQLINTEGER STR_NativeError;
SQLSMALLINT STR_i, STR_MsgLen;
SQLCHAR STR_Msg[STR_MESSAGE_LENGTH];
SQLRETURN SQLSTATEs;
STR_i = 1;
ndbout << "-------------------------------------------------" << endl;
ndbout << "Error diagnostics:" << endl;
while ((SQLSTATEs = SQLGetDiagRec(STR_HandleType,
STR_InputHandle,
STR_i,
STR_Sqlstate,
&STR_NativeError,
STR_Msg,
sizeof(STR_Msg),
&STR_MsgLen))
!= SQL_NO_DATA) {
ndbout << "the HandleType is:" << STR_HandleType << endl;
ndbout << "the InputHandle is :" << (long)STR_InputHandle << endl;
ndbout << "the STR_Msg is: " << (char *) STR_Msg << endl;
ndbout << "the output state is:" << (char *)STR_Sqlstate << endl;
STR_i ++;
// break;
}
ndbout << "-------------------------------------------------" << endl;
}
int STR_Display_Result(SQLHSTMT STR_InputHandle)
{
SQLRETURN STR_retcode;
unsigned long STR_CustID;
SQLCHAR STR_Name[STR_NAME_LEN], STR_Phone[STR_PHONE_LEN];
SQLCHAR STR_Address[STR_ADDRESS_LEN];
//*********************
//** Bind columns 1 **
//*********************
STR_retcode =SQLBindCol(STR_InputHandle,
1,
SQL_C_ULONG,
&STR_CustID,
sizeof(STR_CustID),
NULL);
if (STR_retcode == SQL_ERROR)
{
ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
return NDBT_FAILED;
}
//*********************
//** Bind columns 2 **
//*********************
STR_retcode =SQLBindCol(STR_InputHandle,
2,
SQL_C_CHAR,
&STR_Name,
STR_NAME_LEN,
NULL);
if (STR_retcode == SQL_ERROR)
{
ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
return NDBT_FAILED;
}
//*********************
//** Bind columns 3 **
//*********************
STR_retcode = SQLBindCol(STR_InputHandle,
3,
SQL_C_CHAR,
&STR_Address,
STR_ADDRESS_LEN,
NULL);
if (STR_retcode == SQL_ERROR)
{
ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
return NDBT_FAILED;
}
//*********************
//** Bind columns 4 **
//*********************
STR_retcode = SQLBindCol(STR_InputHandle,
4,
SQL_C_CHAR,
&STR_Phone,
STR_PHONE_LEN,
NULL);
if (STR_retcode == SQL_ERROR)
{
ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
return NDBT_FAILED;
}
//*****************************************
//* Fetch and print each row of data. On **
//* an error, display a message and exit **
//*****************************************
if (STR_retcode != SQL_ERROR)
STR_retcode = SQLFetch(STR_InputHandle);
ndbout << endl << "STR_retcode = SQLFetch(STR_InputHandle) = "
<< STR_retcode << endl;
if (STR_retcode == SQL_ERROR)
{
ndbout << "Executing SQLFetch, SQL_ERROR happened!" << endl;
Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
return NDBT_FAILED;
}
else if (STR_retcode == SQL_SUCCESS_WITH_INFO)
{
ndbout << "CustID = " << (int)STR_CustID << endl;
ndbout << "Name = " << (char *)STR_Name << endl;
ndbout << "Address = " << (char *)STR_Address << endl;
ndbout << "Phone = " << (char *)STR_Phone << endl;
Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
}
else
{
ndbout << "CustID = " << (int)STR_CustID << endl;
ndbout << "Name = " << (char *)STR_Name << endl;
ndbout << "Address = " << (char *)STR_Address << endl;
ndbout << "Phone = " << (char *)STR_Phone << endl;
}
return 0;
}
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