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Initial revision of NDB Cluster files
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305
ndb/test/odbc/client/SQLTransactTest.cpp
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305
ndb/test/odbc/client/SQLTransactTest.cpp
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/* Copyright (C) 2003 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/**
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* @file SQLTransactTest.cpp
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*/
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#include <common.hpp>
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#define STR_MESSAGE_LENGTH 200
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#define STR_NAME_LEN 20
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#define STR_PHONE_LEN 20
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#define STR_ADDRESS_LEN 20
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using namespace std;
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SQLHDBC STR_hdbc;
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SQLHSTMT STR_hstmt;
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SQLHENV STR_henv;
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SQLHDESC STR_hdesc;
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void Transact_DisplayError(SQLSMALLINT STR_HandleType,
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SQLHSTMT STR_InputHandle);
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int STR_Display_Result(SQLHSTMT EXDR_InputHandle);
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/**
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* Test:
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* -#Test to request a commit or a rollback operation for
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* all active transactions associated with a specific
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* environment or connection handle
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*
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* @return Zero, if test succeeded
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*/
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int SQLTransactTest()
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{
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SQLRETURN STR_ret;
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ndbout << endl << "Start SQLTransact Testing" << endl;
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//************************************
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//** Allocate An Environment Handle **
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//************************************
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STR_ret = SQLAllocHandle(SQL_HANDLE_ENV,
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SQL_NULL_HANDLE,
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&STR_henv);
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if (STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
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ndbout << "Allocated an environment Handle!" << endl;
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//*********************************************
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//** Set the ODBC application Version to 3.x **
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//*********************************************
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STR_ret = SQLSetEnvAttr(STR_henv,
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SQL_ATTR_ODBC_VERSION,
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(SQLPOINTER) SQL_OV_ODBC3,
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SQL_IS_UINTEGER);
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if (STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
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ndbout << "Set the ODBC application Version to 3.x!" << endl;
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//**********************************
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//** Allocate A Connection Handle **
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//**********************************
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STR_ret = SQLAllocHandle(SQL_HANDLE_DBC,
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STR_henv,
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&STR_hdbc);
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if (STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
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ndbout << "Allocated a connection Handle!" << endl;
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// *******************
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// ** Connect to DB **
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// *******************
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STR_ret = SQLConnect(STR_hdbc,
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(SQLCHAR *) connectString(),
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SQL_NTS,
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(SQLCHAR *) "",
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SQL_NTS,
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(SQLCHAR *) "",
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SQL_NTS);
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if (STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
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ndbout << "Connected to DB : OK!" << endl;
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else
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{
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ndbout << "Failure to Connect DB!" << endl;
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return NDBT_FAILED;
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}
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//*******************************
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//** Allocate statement handle **
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//*******************************
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STR_ret = SQLAllocHandle(SQL_HANDLE_STMT,
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STR_hdbc,
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&STR_hstmt);
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if(STR_ret == SQL_SUCCESS || STR_ret == SQL_SUCCESS_WITH_INFO)
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ndbout << "Allocated a statement handle!" << endl;
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//********************************
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//** Turn Manual-Commit Mode On **
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//********************************
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STR_ret = SQLSetConnectOption(STR_hdbc,
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SQL_AUTOCOMMIT,
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(UDWORD) SQL_AUTOCOMMIT_OFF);
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//**********************************************
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//** Prepare and Execute a prepared statement **
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//**********************************************
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STR_ret = SQLExecDirect(STR_hstmt,
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(SQLCHAR*)"SELECT * FROM Customers",
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SQL_NTS);
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if (STR_ret == SQL_INVALID_HANDLE)
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{
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ndbout << "Handle Type is SQL_HANDLE_STMT, but SQL_INVALID_HANDLE"
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<< endl;
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ndbout << "still appeared. Please check program" << endl;
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}
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if (STR_ret == SQL_ERROR || STR_ret == SQL_SUCCESS_WITH_INFO)
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Transact_DisplayError(SQL_HANDLE_STMT, STR_hstmt);
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//*************************
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//** Display the results **
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//*************************
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STR_Display_Result(STR_hstmt);
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//****************************
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//** Commit the transaction **
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//****************************
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STR_ret = SQLTransact(STR_henv,
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STR_hdbc,
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SQL_COMMIT);
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//****************
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// Free Handles **
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//****************
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SQLDisconnect(STR_hdbc);
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SQLFreeHandle(SQL_HANDLE_STMT, STR_hstmt);
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SQLFreeHandle(SQL_HANDLE_DBC, STR_hdbc);
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SQLFreeHandle(SQL_HANDLE_ENV, STR_henv);
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return NDBT_OK;
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}
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void Transact_DisplayError(SQLSMALLINT STR_HandleType,
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SQLHSTMT STR_InputHandle)
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{
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SQLCHAR STR_Sqlstate[5];
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SQLINTEGER STR_NativeError;
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SQLSMALLINT STR_i, STR_MsgLen;
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SQLCHAR STR_Msg[STR_MESSAGE_LENGTH];
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SQLRETURN SQLSTATEs;
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STR_i = 1;
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ndbout << "-------------------------------------------------" << endl;
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ndbout << "Error diagnostics:" << endl;
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while ((SQLSTATEs = SQLGetDiagRec(STR_HandleType,
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STR_InputHandle,
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STR_i,
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STR_Sqlstate,
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&STR_NativeError,
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STR_Msg,
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sizeof(STR_Msg),
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&STR_MsgLen))
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!= SQL_NO_DATA) {
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ndbout << "the HandleType is:" << STR_HandleType << endl;
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ndbout << "the InputHandle is :" << (long)STR_InputHandle << endl;
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ndbout << "the STR_Msg is: " << (char *) STR_Msg << endl;
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ndbout << "the output state is:" << (char *)STR_Sqlstate << endl;
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STR_i ++;
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// break;
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}
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ndbout << "-------------------------------------------------" << endl;
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}
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int STR_Display_Result(SQLHSTMT STR_InputHandle)
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{
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SQLRETURN STR_retcode;
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unsigned long STR_CustID;
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SQLCHAR STR_Name[STR_NAME_LEN], STR_Phone[STR_PHONE_LEN];
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SQLCHAR STR_Address[STR_ADDRESS_LEN];
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//*********************
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//** Bind columns 1 **
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//*********************
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STR_retcode =SQLBindCol(STR_InputHandle,
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1,
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SQL_C_ULONG,
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&STR_CustID,
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sizeof(STR_CustID),
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NULL);
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if (STR_retcode == SQL_ERROR)
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{
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ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
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Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
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return NDBT_FAILED;
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}
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//*********************
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//** Bind columns 2 **
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//*********************
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STR_retcode =SQLBindCol(STR_InputHandle,
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2,
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SQL_C_CHAR,
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&STR_Name,
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STR_NAME_LEN,
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NULL);
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if (STR_retcode == SQL_ERROR)
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{
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ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
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Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
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return NDBT_FAILED;
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}
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//*********************
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//** Bind columns 3 **
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//*********************
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STR_retcode = SQLBindCol(STR_InputHandle,
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3,
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SQL_C_CHAR,
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&STR_Address,
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STR_ADDRESS_LEN,
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NULL);
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if (STR_retcode == SQL_ERROR)
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{
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ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
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Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
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return NDBT_FAILED;
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}
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//*********************
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//** Bind columns 4 **
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//*********************
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STR_retcode = SQLBindCol(STR_InputHandle,
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4,
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SQL_C_CHAR,
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&STR_Phone,
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STR_PHONE_LEN,
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NULL);
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if (STR_retcode == SQL_ERROR)
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{
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ndbout << "Executing SQLBindCol, SQL_ERROR happened!" << endl;
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Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
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return NDBT_FAILED;
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}
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//*****************************************
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//* Fetch and print each row of data. On **
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//* an error, display a message and exit **
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//*****************************************
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if (STR_retcode != SQL_ERROR)
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STR_retcode = SQLFetch(STR_InputHandle);
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ndbout << endl << "STR_retcode = SQLFetch(STR_InputHandle) = "
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<< STR_retcode << endl;
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if (STR_retcode == SQL_ERROR)
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{
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ndbout << "Executing SQLFetch, SQL_ERROR happened!" << endl;
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Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
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return NDBT_FAILED;
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}
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else if (STR_retcode == SQL_SUCCESS_WITH_INFO)
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{
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ndbout << "CustID = " << (int)STR_CustID << endl;
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ndbout << "Name = " << (char *)STR_Name << endl;
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ndbout << "Address = " << (char *)STR_Address << endl;
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ndbout << "Phone = " << (char *)STR_Phone << endl;
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Transact_DisplayError(SQL_HANDLE_STMT, STR_InputHandle);
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}
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else
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{
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ndbout << "CustID = " << (int)STR_CustID << endl;
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ndbout << "Name = " << (char *)STR_Name << endl;
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ndbout << "Address = " << (char *)STR_Address << endl;
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ndbout << "Phone = " << (char *)STR_Phone << endl;
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}
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return 0;
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}
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