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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 SQLTablesTest.cpp
*/
#include <common.hpp>
using namespace std;
#define Tables_NAME_LEN 12
#define Tables_PHONE_LEN 12
#define Tables_ADDRESS_LEN 12
#define Tables_SQL_MAXIMUM_MESSAGE_LENGTH 200
SQLHDBC Tables_hdbc;
SQLHSTMT Tables_hstmt;
SQLHENV Tables_henv;
SQLHDESC Tables_hdesc;
void Tables_DisplayError(SQLSMALLINT Tables_HandleType,
SQLHSTMT Tables_InputHandle);
/**
* Test to retrieve a list of table names stored in aspecified
* data source's system
*
* -# Normal case test: print out the table name in the data result set
* @return Zero, if test succeeded
*/
int SQLTablesTest()
{
SQLRETURN Tables_retcode;
SQLCHAR Tables_Name[Tables_NAME_LEN], Tables_Phone[Tables_PHONE_LEN];
SQLCHAR Tables_Address[Tables_ADDRESS_LEN];
SQLINTEGER Tables_CustID;
ndbout << endl << "Start SQLTables Testing" << endl;
//*******************************************************************
//** hstmt
//** Execute a statement to retrieve rows from the Customers table **
//** We can create the table and insert rows into Customers **
//*******************************************************************
//************************************
//** Allocate An Environment Handle **
//************************************
Tables_retcode = SQLAllocHandle(SQL_HANDLE_ENV,
SQL_NULL_HANDLE,
&Tables_henv);
if (Tables_retcode == SQL_SUCCESS || Tables_retcode == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated an environment Handle!" << endl;
//*********************************************
//** Set the ODBC application Version to 3.x **
//*********************************************
Tables_retcode = SQLSetEnvAttr(Tables_henv,
SQL_ATTR_ODBC_VERSION,
(SQLPOINTER) SQL_OV_ODBC3,
SQL_IS_UINTEGER);
if (Tables_retcode == SQL_SUCCESS || Tables_retcode == SQL_SUCCESS_WITH_INFO)
ndbout << "Set the ODBC application Version to 3.x!" << endl;
//**********************************
//** Allocate A Connection Handle **
//**********************************
Tables_retcode = SQLAllocHandle(SQL_HANDLE_DBC,
Tables_henv,
&Tables_hdbc);
if (Tables_retcode == SQL_SUCCESS || Tables_retcode == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated a connection Handle!" << endl;
// *******************
// ** Connect to DB **
// *******************
Tables_retcode = SQLConnect(Tables_hdbc,
(SQLCHAR *) connectString(),
SQL_NTS,
(SQLCHAR *) "",
SQL_NTS,
(SQLCHAR *) "",
SQL_NTS);
if (Tables_retcode == SQL_SUCCESS || Tables_retcode == SQL_SUCCESS_WITH_INFO)
ndbout << "Connected to DB : OK!" << endl;
else
{
ndbout << "Failure to Connect DB!" << endl;
return NDBT_FAILED;
}
//*******************************
//** Allocate statement handle **
//*******************************
Tables_retcode = SQLAllocHandle(SQL_HANDLE_STMT,
Tables_hdbc,
&Tables_hstmt);
if (Tables_retcode == SQL_SUCCESS || Tables_retcode == SQL_SUCCESS_WITH_INFO)
ndbout << "Allocated a statement handle!" << endl;
//**************************************************************
//** Retrieve information about the tables in the data source **
//**************************************************************
Tables_retcode = SQLTables(Tables_hstmt,
NULL,
0,
NULL,
0,
(SQLCHAR *)"%",
128,
(SQLCHAR *)"TABLES",
128);
ndbout <<"Tables_retcode = SQLTables() =" << Tables_retcode;
if (Tables_retcode == SQL_ERROR)
Tables_DisplayError(SQL_HANDLE_STMT, Tables_hstmt);
//*******************************************
//** Bind columns 3 in the result data set **
//*******************************************
Tables_retcode = SQLBindCol(Tables_hstmt,
3,
SQL_C_CHAR,
&Tables_Name,
Tables_NAME_LEN,
NULL);
ndbout <<"Tables_retcode = SQLBindCol() =" << Tables_retcode;
//**********************************************
//* Fetch and print out data in the result On **
//* an error, display a message and exit **
//**********************************************
Tables_retcode = SQLFetch(Tables_hstmt);
ndbout <<"Tables_retcode = SQLFetch() =" << Tables_retcode;
ndbout << endl << "Tables_retcode = SQLFetch(Tables_hstmt) = "
<< Tables_retcode << endl;
if (Tables_retcode == SQL_ERROR)
{
Tables_DisplayError(SQL_HANDLE_STMT, Tables_hstmt);
return NDBT_FAILED;
}
else if (Tables_retcode == SQL_SUCCESS_WITH_INFO)
{
ndbout << "Table Name = " << (char *)Tables_Name << endl;
Tables_DisplayError(SQL_HANDLE_STMT, Tables_hstmt);
}
else if (Tables_retcode == SQL_NO_DATA)
Tables_DisplayError(SQL_HANDLE_STMT, Tables_hstmt);
else
{
ndbout << "TableName = " << (char *)Tables_Name << endl;
Tables_DisplayError(SQL_HANDLE_STMT, Tables_hstmt);
}
// *********************************
// ** Disconnect and Free Handles **
// *********************************
SQLDisconnect(Tables_hdbc);
SQLFreeHandle(SQL_HANDLE_STMT, Tables_hstmt);
SQLFreeHandle(SQL_HANDLE_DBC, Tables_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, Tables_henv);
return NDBT_OK;
}
void Tables_DisplayError(SQLSMALLINT Tables_HandleType,
SQLHSTMT Tables_InputHandle)
{
SQLINTEGER NativeError;
SQLSMALLINT Tables_i = 1;
SQLRETURN Tables__SQLSTATEs;
SQLCHAR Tables_Sqlstate[5];
SQLCHAR Tables_Msg[Tables_SQL_MAXIMUM_MESSAGE_LENGTH];
SQLSMALLINT Tables_MsgLen;
ndbout << "-------------------------------------------------" << endl;
ndbout << "Error diagnostics:" << endl;
while ((Tables__SQLSTATEs = SQLGetDiagRec(Tables_HandleType,
Tables_InputHandle,
Tables_i,
Tables_Sqlstate,
&NativeError,
Tables_Msg,
sizeof(Tables_Msg),
&Tables_MsgLen)
) != SQL_NO_DATA)
{
ndbout << "the HandleType is:" << Tables_HandleType << endl;
ndbout << "the InputHandle is :" << (long)Tables_InputHandle << endl;
ndbout << "the Tables_Msg is: " << (char *) Tables_Msg << endl;
ndbout << "the output state is:" << (char *)Tables_Sqlstate << endl;
Tables_i ++;
break;
}
ndbout << "-------------------------------------------------" << endl;
}
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