SQLGetFunctionsTest.cpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:9k
源码类别:
MySQL数据库
开发平台:
Visual C++
- /* 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 SQLGetFunctionsTest.cpp
- */
- #include <common.hpp>
- #define GF_MESSAGE_LENGTH 200
- using namespace std;
- SQLHDBC GF_hdbc;
- SQLHSTMT GF_hstmt;
- SQLHENV GF_henv;
- void SQLGetFunctions_DisplayError(SQLSMALLINT GF_HandleType,
- SQLHDBC GF_InputHandle);
- /**
- * Test whether a specific ODBC API function is supported by
- * the driver an application is currently connected to.
- *
- * In this test program, we can change ODBC function values in order to
- * know different which fuction is supported by ODBC drivers
- * Tests:
- * -# Test1 There is no established SQL-connection
- * -# Test2 ConnectionHandle does not identify an allocated SQL-connection
- * -# Test3 The value of FunctionId is not in table 27
- * -# Test4 Normal case test
- * @return Zero, if test succeeded
- */
- int SQLGetFunctionsTest()
- {
- SQLUSMALLINT TableExists, Supported;
- SQLCHAR SQLStmt [120];
- SQLRETURN retcode;
- ndbout << endl << "Start SQLGetFunctions Testing" << endl;
- //**********************************************************
- //** Test 1 **
- //** If there is no established SQL-connection associated **
- //** with allocated SQL-connection **
- //**********************************************************
- retcode = SQLGetFunctions(GF_hdbc, SQL_API_SQLTABLES, &TableExists);
- if (retcode == -2)
- {
- ndbout << endl << "Test 1" << endl;
- ndbout << "retcode = " << retcode << endl;
- ndbout << endl << "There is no established SQL-connection" << endl;
- ndbout << "associated with allocated SQL_connection" << endl;
- SQLGetFunctions_DisplayError(SQL_HANDLE_STMT, GF_hstmt);
- }
- else if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
- {
- ndbout << endl << "Test 1" << endl;
- ndbout << "retcode = " << retcode << endl;
- ndbout << endl << "There is no established SQL-connection" << endl;
- ndbout << "associated with allocated SQL_connection" << endl;
- SQLGetFunctions_DisplayError(SQL_HANDLE_STMT, GF_hstmt);
- }
- else
- {
- ndbout << endl << "Test 1" << endl;
- ndbout << "retcode = " << retcode << endl;
- ndbout << endl << "There is no established SQL-connection" << endl;
- ndbout << "associated with allocated SQL_connection" << endl;
- SQLGetFunctions_DisplayError(SQL_HANDLE_STMT, GF_hstmt);
- }
- //************************************
- //** Allocate An Environment Handle **
- //************************************
- retcode = SQLAllocHandle(SQL_HANDLE_ENV,
- SQL_NULL_HANDLE,
- &GF_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(GF_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,
- GF_henv,
- &GF_hdbc);
- if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
- ndbout << "Allocated a connection Handle!" << endl;
- // *******************
- // ** Connect to DB **
- // *******************
- retcode = SQLConnect(GF_hdbc,
- (SQLCHAR*) connectString(),
- SQL_NTS,
- (SQLCHAR*) "",
- SQL_NTS,
- (SQLCHAR*) "",
- SQL_NTS);
- if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
- {
- //*************************************************************
- //** Test 2 **
- //** If ConnectionHandle does not identify an allocated **
- //** SQL-connection, then an exception condition is raised **
- //*************************************************************
- retcode = SQLGetFunctions(GF_hdbc, SQL_API_SQLTABLES, &TableExists);
- if (retcode == -2)
- {
- ndbout << endl << "Test 2" << endl;
- ndbout << "retcode = " << retcode << endl;
- ndbout << "If ConnectionHandle does not identify an allocated" << endl;
- ndbout << "SQL-connection,an exception condition is raised" << endl;
- SQLGetFunctions_DisplayError(SQL_HANDLE_STMT, GF_hstmt);
- }
- else if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
- {
- ndbout << endl << "Test 2" << endl;
- ndbout << "retcode = " << retcode << endl;
- ndbout << "If ConnectionHandle does not identify an allocated" << endl;
- ndbout << "SQL-connection,an exception condition is raised" << endl;
- SQLGetFunctions_DisplayError(SQL_HANDLE_STMT, GF_hstmt);
- }
- else
- {
- ndbout << endl << "Test 2 :" << endl;
- ndbout << "retcode = " << retcode << endl;
- ndbout << "If ConnectionHandle does not identify an allocated" << endl;
- ndbout << "SQL-connection,an exception condition is raised" << endl;
- SQLGetFunctions_DisplayError(SQL_HANDLE_STMT, GF_hstmt);
- }
- //*************************************************************
- //** Test 3 **
- //** If the value of FunctionId is not in table 27, "Codes **
- //** used to identify SQL/CLI routines" **
- //*************************************************************
- retcode = SQLGetFunctions(GF_hdbc, 88888, &TableExists);
- ndbout<< "TableExists = " << TableExists << endl;
- if (retcode == -2)
- {
- ndbout << "retcode = " << retcode << endl;
- ndbout << "Test 3 : The value of FunctionId is not in table 27" << endl;
- SQLGetFunctions_DisplayError(SQL_HANDLE_STMT, GF_hstmt);
- }
- else if (retcode == SQL_ERROR || retcode == SQL_SUCCESS_WITH_INFO)
- {
- ndbout << "retcode = " << retcode << endl;
- ndbout << "Test 3 : The value of FunctionId is not in table 27" << endl;
- SQLGetFunctions_DisplayError(SQL_HANDLE_STMT, GF_hstmt);
- }
- else
- {
- ndbout << "retcode = " << retcode << endl;
- ndbout << "Test 3 : The value of FunctionId is not in table 27" << endl;
- SQLGetFunctions_DisplayError(SQL_HANDLE_STMT, GF_hstmt);
- }
- //******************
- //** Test 4 **
- //** Normal case **
- //******************
- ndbout << "Test 4:" << endl;
- retcode = SQLGetFunctions(GF_hdbc, SQL_API_SQLBROWSECONNECT, &Supported);
- ndbout << "retcode = " << retcode << endl;
- if (Supported == TRUE)
- {
- ndbout << "Supported = " << Supported << endl;
- ndbout << "SQLBrowseConnect is supported by the current data source"
- << endl;
- }
- else
- {
- ndbout << "Supported = " << Supported << endl;
- ndbout << "SQLBrowseConnect isn't supported by the current data source"
- << endl;
- }
- //******************
- //** Test 5 **
- //** Normal case **
- //******************
- ndbout << endl << "Test 5:" << endl;
- retcode = SQLGetFunctions(GF_hdbc, SQL_API_SQLFETCH, &Supported);
- ndbout << "retcode = " << retcode << endl;
- if (Supported == TRUE)
- {
- ndbout << "Supported = " << Supported << endl;
- ndbout << "SQLFETCH is supported by the current data source" << endl;
- }
- else
- {
- ndbout << "Supported = " << Supported << endl;
- ndbout << "SQLFETCH isn't supported by the current data source" << endl;
- }
- }
- // *********************************
- // ** Disconnect and Free Handles **
- // *********************************
- SQLDisconnect(GF_hdbc);
- SQLFreeHandle(SQL_HANDLE_STMT, GF_hstmt);
- SQLFreeHandle(SQL_HANDLE_DBC, GF_hdbc);
- SQLFreeHandle(SQL_HANDLE_ENV, GF_henv);
- return NDBT_OK;
- }
- void SQLGetFunctions_DisplayError(SQLSMALLINT GF_HandleType,
- SQLHDBC GF_InputHandle)
- {
- SQLRETURN SQLSTATEs;
- SQLCHAR Sqlstate[50];
- SQLINTEGER NativeError;
- SQLSMALLINT i, MsgLen;
- SQLCHAR Msg[GF_MESSAGE_LENGTH];
- i = 1;
- ndbout << "-------------------------------------------------" << endl;
- ndbout << "Error diagnostics:" << endl;
- Msg[0] = 0;
- while ((SQLSTATEs = SQLGetDiagRec(GF_HandleType,
- GF_InputHandle,
- i,
- Sqlstate,
- &NativeError,
- Msg,
- sizeof(Msg),
- &MsgLen))
- != SQL_NO_DATA)
- {
- ndbout << "the HandleType is:" << GF_HandleType << endl;
- ndbout << "the InputHandle is :" << (long)GF_InputHandle << endl;
- ndbout << "the Msg is :" << (char *) Msg << endl;
- ndbout << "the output state is:" << (char *)Sqlstate << endl;
- i ++;
- Msg[0] = 0;
- break;
- }
- ndbout << "-------------------------------------------------" << endl;
- }