SQLGetTypeInfoTest.cpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:6k
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 SQLGetTypeInfoTest.cpp
- */
- #include <common.hpp>
- #define GT_MESSAGE_LENGTH 200
- using namespace std;
- SQLHDBC GT_hdbc;
- SQLHSTMT GT_hstmt;
- SQLHENV GT_henv;
- void SQLGetTypeInfoTest_DisplayError(SQLSMALLINT GT_HandleType,
- SQLHDBC GT_InputHandle);
- /**
- * Test to retrieve general information about the data types
- * supported by the data source an application is currently connected to.
- *
- * Tests:
- * -# Test The value of FunctionId is not in table 37
- * @return Zero, if test succeeded
- */
- int SQLGetTypeInfoTest()
- {
- SQLRETURN retcode;
- SQLSMALLINT ColumnSize;
- unsigned long TypeName;
- // SQLCHAR TypeName[128];
- ndbout << endl << "Start SQLGetTypeInfo Testing" << endl;
- //************************************
- //** Allocate An Environment Handle **
- //************************************
- retcode = SQLAllocHandle(SQL_HANDLE_ENV,
- SQL_NULL_HANDLE,
- >_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(GT_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,
- GT_henv,
- >_hdbc);
- if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
- ndbout << "Allocated a connection Handle!" << endl;
- // *******************
- // ** Connect to DB **
- // *******************
- retcode = SQLConnect(GT_hdbc,
- (SQLCHAR *) connectString(),
- SQL_NTS,
- (SQLCHAR *) "",
- SQL_NTS,
- (SQLCHAR *) "",
- SQL_NTS);
- //*******************************
- //** Allocate statement handle **
- //*******************************
- retcode = SQLAllocHandle(SQL_HANDLE_STMT,
- GT_hdbc,
- >_hstmt);
- //***********************************************
- //** Get DataType From the Current Application **
- //***********************************************
- retcode = SQLGetTypeInfo(GT_hstmt, SQL_CHAR);
- ndbout << "retcode =SQLGetTypeInfo()= " << retcode << endl;
- if (retcode == SQL_SUCCESS)
- {
- retcode =SQLBindCol(GT_hstmt,
- 2,
- SQL_C_ULONG,
- TypeName,
- sizeof(TypeName),
- NULL);
- ndbout << "retcode = SQLBindCol()= " << retcode << endl;
- // retcode =SQLBindCol(GT_hstmt,
- // 1,
- // SQL_C_DEFAULT,
- // ColumnSize,
- // sizeof(ColumnSize),
- // NULL);
- retcode = SQLFetch(GT_hstmt);
- ndbout << "retcode = SQLFETCH()=" << retcode << endl;
- ndbout << "DataType = " << TypeName << endl;
- }
- //*******************************************************
- //** If the Value of DataType is not in Table 37, then **
- //** an exception condition is raised **
- //*******************************************************
- retcode = SQLGetTypeInfo(GT_hstmt, 8888888);
- if (retcode == -2)
- {
- ndbout << "retcode = " << retcode << endl;
- ndbout << "The value of DataType is not in table 37" << endl;
- SQLGetTypeInfoTest_DisplayError(SQL_HANDLE_STMT, GT_hstmt);
- }
- else if (retcode == SQL_ERROR || retcode == SQL_SUCCESS_WITH_INFO)
- {
- ndbout << "retcode = " << retcode << endl;
- ndbout << endl << "The value of DataType is not in Table 37" << endl;
- SQLGetTypeInfoTest_DisplayError(SQL_HANDLE_STMT, GT_hstmt);
- }
- else
- {
- ndbout << "retcode = " << retcode << endl;
- ndbout << endl << "The value of DataType is not in Table 37" << endl;
- SQLGetTypeInfoTest_DisplayError(SQL_HANDLE_STMT, GT_hstmt);
- }
- // *********************************
- // ** Disconnect and Free Handles **
- // *********************************
- SQLDisconnect(GT_hdbc);
- SQLFreeHandle(SQL_HANDLE_STMT, GT_hstmt);
- SQLFreeHandle(SQL_HANDLE_DBC, GT_hdbc);
- SQLFreeHandle(SQL_HANDLE_ENV, GT_henv);
- return NDBT_OK;
- }
- void SQLGetTypeInfoTest_DisplayError(SQLSMALLINT GT_HandleType,
- SQLHDBC GT_InputHandle)
- {
- SQLINTEGER NativeError;
- SQLSMALLINT i, MsgLen;
- SQLCHAR Msg[GT_MESSAGE_LENGTH];
- SQLRETURN SQLSTATEs;
- SQLCHAR Sqlstate[50];
- i = 1;
- ndbout << "-------------------------------------------------" << endl;
- ndbout << "Error diagnostics:" << endl;
- while ((SQLSTATEs = SQLGetDiagRec(GT_HandleType,
- GT_InputHandle,
- i,
- Sqlstate,
- &NativeError,
- Msg,
- sizeof(Msg),
- &MsgLen))
- != SQL_NO_DATA)
- {
- ndbout << "the HandleType is:" << GT_HandleType << endl;
- ndbout << "the InputHandle is :" << (long)GT_InputHandle << endl;
- ndbout << "the Msg is :" << (char *) Msg << endl;
- ndbout << "the output state is:" << (char *)Sqlstate << endl;
- i ++;
- break;
- }
- ndbout << "-------------------------------------------------" << endl;
- }