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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; 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 02110-1301, USA */
/**
* @file SQLGetInfoTest.cpp
*/
#include <common.hpp>
using namespace std;
SQLHDBC GI_hdbc;
SQLHSTMT GI_hstmt;
SQLHENV GI_henv;
#define GI_MESSAGE_LENGTH 200
SQLCHAR Msg[GI_MESSAGE_LENGTH];
void SQLGetInfoTest_DisplayError(SQLSMALLINT GI_HandleType,
SQLHDBC GI_InputHandle);
/**
* Test to retrieve general information about the driver and
* the data source an application is currently connected to.
*
* Tests:
* -# Test The value of FunctionId is not in table 27
* @return Zero, if test succeeded
*/
int SQLGetInfoTest()
{
SQLRETURN retcode;
SQLINTEGER InfoValuePtr;
SQLSMALLINT SLPStringLengthPtr;
ndbout << endl << "Start SQLGetInfo Testing" << endl;
//******************************************************
//** The value of FunctionId is not in Table 27, then **
//** an exception condition is raised **
//******************************************************
//************************************
//** Allocate An Environment Handle **
//************************************
retcode = SQLAllocHandle(SQL_HANDLE_ENV,
SQL_NULL_HANDLE,
&GI_henv);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated an environment Handle!" << endl;
//*********************************************
//** Set the ODBC application Version to 3.x **
//*********************************************
retcode = SQLSetEnvAttr(GI_henv,
SQL_ATTR_ODBC_VERSION,
(SQLPOINTER) SQL_OV_ODBC3,
SQL_IS_UINTEGER);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
ndbout << "Set the ODBC application Version to 3.x!" << endl;
//**********************************
//** Allocate A Connection Handle **
//**********************************
retcode = SQLAllocHandle(SQL_HANDLE_DBC,
GI_henv,
&GI_hdbc);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated a connection Handle!" << endl;
// *******************
// ** Connect to DB **
// *******************
retcode = SQLConnect(GI_hdbc,
(SQLCHAR *) connectString(),
SQL_NTS,
(SQLCHAR *) "",
SQL_NTS,
(SQLCHAR *) "",
SQL_NTS);
// **********************
// ** GET INFO FROM DB **
// *********************
retcode = SQLGetInfo(GI_hdbc,
SQL_DATABASE_NAME,
&InfoValuePtr,
sizeof(InfoValuePtr),
&SLPStringLengthPtr);
if (retcode == SQL_SUCCESS)
ndbout << endl << "Database Name:" << InfoValuePtr << endl;
else
{
ndbout << endl << "retcode = SQLGetInfo() = " << retcode <<endl;
SQLGetInfoTest_DisplayError(SQL_HANDLE_STMT, GI_hstmt);
}
retcode = SQLGetInfo(GI_hdbc,
SQL_DRIVER_NAME,
&InfoValuePtr,
sizeof(InfoValuePtr),
&SLPStringLengthPtr);
if (retcode == SQL_SUCCESS)
ndbout << endl << "Driver Name:" << InfoValuePtr << endl;
else
{
ndbout << endl << "retcode = SQLGetInfo() = " << retcode <<endl;
SQLGetInfoTest_DisplayError(SQL_HANDLE_STMT, GI_hstmt);
}
// **************************
// ** INPUT WRONG InfoType **
// **************************
retcode = SQLGetInfo(GI_hdbc,
8888,
&InfoValuePtr,
sizeof(InfoValuePtr),
&SLPStringLengthPtr);
if (retcode == -2)
{
ndbout << endl <<"retcode = " << retcode << endl;
ndbout << "System reported -2. Please check your test programme"
<< " about the connectionhandle." << endl;
SQLGetInfoTest_DisplayError(SQL_HANDLE_STMT, GI_hstmt);
}
else if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{
ndbout << endl << "retcode = " << retcode << endl;
ndbout << "The information of InfoType is not in Table 28,"
<< " but SQLGetInfo() executeed succeddfully."
<< " Check the function!" <<endl;
SQLGetInfoTest_DisplayError(SQL_HANDLE_STMT, GI_hstmt);
}
else if (retcode == SQL_ERROR)
{
ndbout << endl << "retcode = " << retcode << endl;
ndbout << "Input a wrong InfoType. The system found the"
<< " information of InfoType is not in Table 28."
<< " Test successful!" << endl;
}
else
ndbout << endl;
// *********************************
// ** Disconnect and Free Handles **
// *********************************
SQLDisconnect(GI_hdbc);
SQLFreeHandle(SQL_HANDLE_STMT, GI_hstmt);
SQLFreeHandle(SQL_HANDLE_DBC, GI_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, GI_henv);
return NDBT_OK;
}
void SQLGetInfoTest_DisplayError(SQLSMALLINT GI_HandleType,
SQLHDBC GI_InputHandle)
{
SQLRETURN SQLSTATEs;
SQLINTEGER NativeError;
SQLCHAR Sqlstate[50];
SQLSMALLINT i, MsgLen;
i = 1;
ndbout << "-------------------------------------------------" << endl;
ndbout << "Error diagnostics:" << endl;
while ((SQLSTATEs = SQLGetDiagRec(GI_HandleType,
GI_InputHandle,
i,
Sqlstate,
&NativeError,
Msg,
sizeof(Msg),
&MsgLen))
!= SQL_NO_DATA)
{
ndbout << "the GI_HandleType is:" << GI_HandleType << endl;
ndbout << "the GI_InputHandle is :" << (long)GI_InputHandle << endl;
ndbout << "the Msg is :" << (char *) Msg << endl;
ndbout << "the output state is:" << (char *)Sqlstate << endl;
i ++;
break;
}
ndbout << "-------------------------------------------------" << endl;
}
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