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/* Copyright (C) 2003 MySQL AB
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; either version 2 of the License, or
(at your option) any later version.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/**
* @file SQLExecDirectTest.cpp
*/
#include <common.hpp>
#define EXD_MESSAGE_LENGTH 200
#define EXD_NAME_LEN 10
#define EXD_PHONE_LEN 10
#define EXD_ADDRESS_LEN 10
using namespace std;
SQLHDBC EXD_hdbc;
SQLHSTMT EXD_hstmt;
SQLHENV EXD_henv;
SQLHDESC EXD_hdesc;
SQLRETURN EXD_ret, SQLSTATEs;
void ExecDirect_DisplayError(SQLSMALLINT EXD_HandleType,
SQLHSTMT EXD_InputHandle);
int EXD_Display_Result(SQLHSTMT EXDR_InputHandle);
/**
* Test to execute a prepared ststement
*
* -# Normal case: Prepare and Execute a prepared statement
* -# Prepare and Execute an empty statement
* -# Prepare and Execute a statement with wrong henv handle
* -# Prepare and Execute a statement with wrong hdbc handle
* -# Prepare and Execute a statement with wrong hdesc handle
* @return Zero, if test succeeded
*/
int SQLExecDirectTest()
{
ndbout << endl << "Start ExecDirect Testing" << endl;
//************************************
//** Allocate An Environment Handle **
//************************************
EXD_ret = SQLAllocHandle(SQL_HANDLE_ENV,
SQL_NULL_HANDLE,
&EXD_henv);
if (EXD_ret == SQL_SUCCESS || EXD_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated an environment Handle!" << endl;
//*********************************************
//** Set the ODBC application Version to 3.x **
//*********************************************
EXD_ret = SQLSetEnvAttr(EXD_henv,
SQL_ATTR_ODBC_VERSION,
(SQLPOINTER) SQL_OV_ODBC3,
SQL_IS_UINTEGER);
if (EXD_ret == SQL_SUCCESS || EXD_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Set the ODBC application Version to 3.x!" << endl;
//**********************************
//** Allocate A Connection Handle **
//**********************************
EXD_ret = SQLAllocHandle(SQL_HANDLE_DBC,
EXD_henv,
&EXD_hdbc);
if (EXD_ret == SQL_SUCCESS || EXD_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated a connection Handle!" << endl;
// *******************
// ** Connect to DB **
// *******************
EXD_ret = SQLConnect(EXD_hdbc,
(SQLCHAR *) connectString(),
SQL_NTS,
(SQLCHAR *) "",
SQL_NTS,
(SQLCHAR *) "",
SQL_NTS);
if (EXD_ret == SQL_SUCCESS || EXD_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Connected to DB : OK!" << endl;
else
{
ndbout << "Failure to Connect DB!" << endl;
return NDBT_FAILED;
}
//*******************************
//** Allocate statement handle **
//*******************************
EXD_ret = SQLAllocHandle(SQL_HANDLE_STMT,
EXD_hdbc,
&EXD_hstmt);
if(EXD_ret == SQL_SUCCESS || EXD_ret == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated a statement handle!" << endl;
//**********************************************
//** Test1 **
//** Prepare and Execute a prepared statement **
//**********************************************
EXD_ret = SQLExecDirect(EXD_hstmt,
(SQLCHAR*)"SELECT * FROM Customers",
SQL_NTS);
if (EXD_ret == SQL_INVALID_HANDLE)
{
ndbout << "Handle Type is SQL_HANDLE_STMT, but SQL_INVALID_HANDLE" << endl;
ndbout << "still appeared. Please check program" << endl;
}
if (EXD_ret == SQL_ERROR || EXD_ret == SQL_SUCCESS_WITH_INFO)
ExecDirect_DisplayError(SQL_HANDLE_STMT, EXD_hstmt);
//*************************
//** Display the results **
//*************************
EXD_Display_Result(EXD_hstmt);
//*******************************************
//** Test2 **
//** Prepare and Execute an empty statement**
//** in order to see what will happen **
//*******************************************
EXD_ret = SQLExecDirect(EXD_hstmt,
(SQLCHAR*)" ",
SQL_NTS);
if (EXD_ret == SQL_ERROR || EXD_ret == SQL_SUCCESS_WITH_INFO)
{
ndbout << "Prepare and Execute an empty statement," << endl;
ndbout << "The following case happened!" << endl;
ExecDirect_DisplayError(SQL_HANDLE_STMT, EXD_hstmt);
}
//***************************************************************
//** Test3 **
//** Prepare and Execute a statement with wrong henv handle **
//** in order to see what will happen **
//***************************************************************
EXD_ret = SQLExecDirect(EXD_henv,
(SQLCHAR*)"SELECT * FROM Customers",
SQL_NTS);
if (EXD_ret == SQL_SUCCESS_WITH_INFO || EXD_ret == SQL_SUCCESS)
{ ndbout << "Handle Type is SQL_HANDLE_HENV, but SQL_INVALID_HANDLE" << endl;
ndbout << "still appeared. Please check programm" << endl;
ExecDirect_DisplayError(SQL_HANDLE_ENV, EXD_henv);
}
//******************************************************************
//** Test4 **
//** Prepare and Execute a statement with wrong hdbc handle **
//** in order to see what will happen **
//******************************************************************
EXD_ret = SQLExecDirect(EXD_hdbc,
(SQLCHAR*)"SELECT * FROM Customers",
SQL_NTS);
if (EXD_ret == SQL_SUCCESS_WITH_INFO || EXD_ret == SQL_SUCCESS)
ExecDirect_DisplayError(SQL_HANDLE_DBC, EXD_hdbc);
//*******************************************************************
//** Test5 **
//** Prepare and Execute a statement with wrong hdesc handle **
//** in order to see what will happen **
//*******************************************************************
EXD_ret = SQLExecDirect(EXD_hdesc,
(SQLCHAR*)"SELECT * FROM Customers",
SQL_NTS);
if (EXD_ret == SQL_SUCCESS_WITH_INFO || EXD_ret == SQL_SUCCESS)
{
ndbout << "Handle Type is SQL_HANDLE_DESC, but SQL_SUCCESS_WITH_INFO" <<endl;
ndbout << "appeared. Please check program" << endl;
ExecDirect_DisplayError(SQL_HANDLE_DESC, EXD_hdesc);
}
// *********************************
// ** Disconnect and Free Handles **
// *********************************
SQLDisconnect(EXD_hdbc);
SQLFreeHandle(SQL_HANDLE_STMT, EXD_hstmt);
SQLFreeHandle(SQL_HANDLE_DBC, EXD_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, EXD_henv);
return NDBT_OK;
}
void ExecDirect_DisplayError(SQLSMALLINT EXD_HandleType,
SQLHSTMT EXD_InputHandle)
{
SQLCHAR EXD_Sqlstate[5];
SQLINTEGER EXD_NativeError;
SQLSMALLINT EXD_i, EXD_MsgLen;
SQLCHAR EXD_Msg[EXD_MESSAGE_LENGTH];
SQLRETURN SQLSTATEs;
EXD_i = 1;
ndbout << "-------------------------------------------------" << endl;
ndbout << "Error diagnostics:" << endl;
while ((SQLSTATEs = SQLGetDiagRec(EXD_HandleType,
EXD_InputHandle,
EXD_i,
EXD_Sqlstate,
&EXD_NativeError,
EXD_Msg,
sizeof(EXD_Msg),
&EXD_MsgLen))
!= SQL_NO_DATA) {
ndbout << "the HandleType is:" << EXD_HandleType << endl;
ndbout << "the InputHandle is :" << (long)EXD_InputHandle << endl;
ndbout << "the ColAtt_Msg is: " << (char *) EXD_Msg << endl;
ndbout << "the output state is:" << (char *)EXD_Sqlstate << endl;
EXD_i ++;
// break;
}
ndbout << "-------------------------------------------------" << endl;
}
int EXD_Display_Result(SQLHSTMT EXDR_InputHandle)
{
SQLRETURN EXD_retcode;
unsigned long EXD_CustID;
SQLCHAR EXD_Name[EXD_NAME_LEN], EXD_Phone[EXD_PHONE_LEN];
SQLCHAR EXD_Address[EXD_ADDRESS_LEN];
//*********************
//** Bind columns 1 **
//*********************
EXD_retcode =SQLBindCol(EXDR_InputHandle,
1,
SQL_C_ULONG,
&EXD_CustID,
sizeof(EXD_CustID),
NULL);
if (EXD_retcode == SQL_ERROR)
{
ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
ExecDirect_DisplayError(SQL_HANDLE_STMT, EXDR_InputHandle);
return NDBT_FAILED;
}
//*********************
//** Bind columns 2 **
//*********************
EXD_retcode =SQLBindCol(EXDR_InputHandle,
2,
SQL_C_CHAR,
&EXD_Name,
EXD_NAME_LEN,
NULL);
if (EXD_retcode == SQL_ERROR)
{
ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
ExecDirect_DisplayError(SQL_HANDLE_STMT, EXDR_InputHandle);
return NDBT_FAILED;
}
//*********************
//** Bind columns 3 **
//*********************
EXD_retcode = SQLBindCol(EXDR_InputHandle,
3,
SQL_C_CHAR,
&EXD_Address,
EXD_ADDRESS_LEN,
NULL);
if (EXD_retcode == SQL_ERROR)
{
ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
ExecDirect_DisplayError(SQL_HANDLE_STMT, EXDR_InputHandle);
return NDBT_FAILED;
}
//*********************
//** Bind columns 4 **
//*********************
EXD_retcode = SQLBindCol(EXDR_InputHandle,
4,
SQL_C_CHAR,
&EXD_Phone,
EXD_PHONE_LEN,
NULL);
if (EXD_retcode == SQL_ERROR)
{
ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
ExecDirect_DisplayError(SQL_HANDLE_STMT, EXDR_InputHandle);
return NDBT_FAILED;
}
//*****************************************
//* Fetch and print each row of data. On **
//* an error, display a message and exit **
//*****************************************
if (EXD_retcode != SQL_ERROR)
EXD_retcode = SQLFetch(EXDR_InputHandle);
ndbout << endl << "EXD_retcode = SQLFetch(EXDR_InputHandle) = "
<< EXD_retcode << endl;
if (EXD_retcode == SQL_ERROR)
{
ndbout << "Executing SQLFetch, SQL_ERROR happened!" << endl;
ExecDirect_DisplayError(SQL_HANDLE_STMT, EXDR_InputHandle);
return NDBT_FAILED;
}
else if (EXD_retcode == SQL_SUCCESS_WITH_INFO)
{
ndbout << "CustID = " << (int)EXD_CustID << endl;
ndbout << "Name = " << (char *)EXD_Name << endl;
ndbout << "Address = " << (char *)EXD_Address << endl;
ndbout << "Phone = " << (char *)EXD_Phone << endl;
ExecDirect_DisplayError(SQL_HANDLE_STMT, EXDR_InputHandle);
}
else
{
ndbout << "CustID = " << (int)EXD_CustID << endl;
ndbout << "Name = " << (char *)EXD_Name << endl;
ndbout << "Address = " << (char *)EXD_Address << endl;
ndbout << "Phone = " << (char *)EXD_Phone << endl;
}
return 0;
}
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