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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 */
#include <NdbOut.hpp>
#include <sqlext.h>
#include <stdio.h>
#include <NdbTest.hpp>
#include <NdbMain.h>
using namespace std;
SQLHDBC hdbc;
SQLHSTMT hstmt;
SQLHENV henv;
SQLHDESC hdesc;
SQLRETURN SQLPrepare_retcode, SQLAllocHandl_retcode, SQLSTATEs;
SQLCHAR Sqlstate[5];
SQLINTEGER NativeError;
SQLSMALLINT i, MsgLen;
SQLCHAR Msg[SQL_MAXIMUM_MESSAGE_LENGTH];
void NDBT_SQLPrepare_DisplayError(SQLSMALLINT HandleType, SQLHSTMT InputHandle);
// Execute a statement to retrieve rows from the Customers table. We can
// create the table and inside rows into NDB by invoking SQLExecute() or
// another program called TestDirectSQL
int NDBT_SQLPrepare()
{
// Allocate An Environment Handle
SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
// Allocate A Connection Handle
SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc);
// Allocate A Connection Handle
SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc);
// Connecte to database
SQLConnect(hdbc, (SQLCHAR*) "Sales", 5, (SQLCHAR*) "JohnS", 5, (SQLCHAR*) "Sesame", 6);
// Allocate A Statement Handle
SQLAllocHandl_retcode = SQLAllocHandle(SQL_HANDLE_STMT, hdbc, &hstmt);
/* We can change the SQL statement in the SQLPrepare() function according to the requirement of Johnny. */
/* The order of the SQL statement could be CREATE, INSERT, UPDATE, SELECT, DELETE or another special SQL */
if (SQLAllocHandl_retcode == SQL_SUCCESS){
SQLPrepare_retcode = SQLPrepare(hstmt, (SQLCHAR*)"SELECT CustID, Name, Address, Phone FROM Customers", 56);
if (SQLPrepare_retcode == SQL_INVALID_HANDLE)
ndbout << "Handle Type is SQL_HANDLE_STMT, but string SQL_INVALID_HANDLE and SQL_SUCCESS still appeared. Please check programm" << endl;
if (SQLPrepare_retcode == SQL_ERROR || SQLPrepare_retcode == SQL_SUCCESS_WITH_INFO)
NDBT_SQLPrepare_DisplayError(SQL_HANDLE_STMT, hstmt);
SQLExecute(hstmt);
SQLFreeHandle(SQL_HANDLE_STMT, hstmt);
}
// Disconnect from the database before free Connection Handle and Environment Handle
SQLDisconnect(hdbc);
// Free the Connection Handle
SQLFreeHandle(SQL_HANDLE_DBC, hdbc);
// Free the Environment Handle
SQLFreeHandle(SQL_HANDLE_ENV, henv);
return 0;
}
void NDBT_SQLPrepare_DisplayError(SQLSMALLINT HandleType, SQLHSTMT InputHandle)
{
i = 1;
while ((SQLSTATEs = SQLGetDiagRec(HandleType, InputHandle, i,
Sqlstate, &NativeError, Msg, sizeof(Msg),
&MsgLen)) != SQL_NO_DATA) {
ndbout << "the HandleType is:" << HandleType << endl;
ndbout << "the InputHandle is :" << InputHandle << endl;
ndbout << "the output state is:" << (char *)Sqlstate << endl;
i ++;
}
}
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