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/* Copyright (c) 2003, 2005 MySQL AB
Use is subject to license terms
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 <sqlcli.h>
#include <stdio.h>
using namespace std;
#define NAME_LEN 50
#define PHONE_LEN 10
#define SALES_PERSON_LEN 10
#define STATUS_LEN 6
#define ROWS 100
#define DESC_LEN 50
// Template for a row
typedef struct {
SQLINTEGER sPartID;
SQLINTEGER cbPartID;
SQLUCHAR szDescription[DESC_LENGTH];
SQLINTEGER cbDescription;
REAL sPrice;
SQLINTEGER cbPrice;
} PartsSource;
PartsSource rget[ROWS]; // rowset buffer
SQLUSMALLINT sts_ptr[ROWS]; // status pointer
SQLHSTMT hstmt0, hstmt1;
SQLHDESC hArd0, hIrd0, hApd1, hIpd1;
SQLHSTMT hstmt;
SQLHDESC hdesc;
SQLSMALLINT RecNumber;
SQLCHAR szSalesPerson[SALES_PERSON_LEN];
SQLCHAR Sqlstate[5], Msg[SQL_MAXIMUM_MESSAGE_LENGTH];
SQLINTEGER NativeError;
SQLRETURN retcode, SQLSTATEs;
SQLINTEGER ValuePtr1;
SQLCHAR ValuePtr2;
SQLSMALLINT ValuePtr3;
SQLINTEGER StringLengthPtr;
SQLSMALLINT i, MsgLen;
void DisplayError(SQLSMALLINT HandleType, SQLHDESC InputHandle);
int SQLCopyDescTest ()
{
// We can create the table and insert rows in NDB by program TestDirectSQL.
// In this test program(SQLGetCopyRecTest),we only have three rows in table ORDERS
// ARD and IRD of hstmt0
SQLGetStmtAttr(hstmt0, SQL_ATTR_APP_ROW_DESC, &hArd0, 0, NULL);
SQLGetStmtAttr(hstmt0, SQL_ATTR_IMP_ROW_DESC, &hIrd0, 0, NULL);
// APD and IPD of hstmt1
SQLGetStmtAttr(hstmt1, SQL_ATTR_APP_PARAM_DESC, &hApd1, 0, NULL);
SQLGetStmtAttr(hstmt1, SQL_ATTR_IMP_PARAM_DESC, &hIpd1, 0, NULL);
// Use row-wise binding on hstmt0 to fetch rows
SQLSetStmtAttr(hstmt0, SQL_ATTR_ROW_BIND_TYPE, (SQLPOINTER) sizeof(PartsSource), 0);
// Set rowset size for hstmt0
SQLSetStmtAttr(hstmt0, SQL_ATTR_ROW_ARRAY_SIZE, (SQLPOINTER) ROWS, 0);
// Execute a select statement
SQLExecDirect(hstmt0, "SELECT PARTID, DESCRIPTION, PRICE FROM PARTS ORDER BY 3, 1, 2"",
SQL_NTS);
// Bind
SQLBindCol(hstmt0, 1, SQL_C_SLONG, rget[0].sPartID, 0,
&rget[0].cbPartID);
SQLBindCol(hstmt0, 2, SQL_C_CHAR, &rget[0].szDescription, DESC_LEN,
&rget[0].cbDescription);
SQLBindCol(hstmt0, 3, SQL_C_FLOAT, rget[0].sPrice,
0, &rget[0].cbPrice);
// Perform parameter bindings on hstmt1.
/* If SourceDeschandle does not identify an allocated CLI descriptor area */
retcode1 = SQLCopyDesc(hArd0, hApd1);
retcode2 = SQLCopyDesc(hIrd0, hIpd1);
if (retcode == SQL_ERROR || retcode == SQL_SUCCESS_WITH_INFO)
DisplayError(SQL_HANDLE_DESC, hdesc);
/* If TargetDeschandle does not identify an allocated CLI descriptor area */
retcode = SQLCopyDesc(hdesc, );
if (retcode == SQL_ERROR || retcode == SQL_SUCCESS_WITH_INFO)
DisplayError(SQL_HANDLE_DESC, hdesc);
return 0;
}
void DisplayError(SQLSMALLINT HandleType, SQLHDESC 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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