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/*
* setcurs.c
*
* $Id: setcurs.c,v 1.3.2.1 2009/04/20 21:18:31 source Exp $
*
* Testsuite for SQLSetCursorName() call.
* In order it to work there should be the following statements :
* create table GOGO (NAME varchar (20) primary key, PHONE varchar (50));
* insert into GOGO values ('Smith, John', NULL);
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2006 OpenLink Software
*
* This project 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; only version 2 of the License, dated June 1991.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#if defined (WIN32) | defined (WINDOWS)
#include <windows.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "odbcinc.h"
#define NAME_LEN 50
#define PHONE_LEN 20
SQLHENV henv;
SQLHDBC hdbc;
SQLHSTMT hstmtSelect;
SQLHSTMT hstmtUpdate;
SQLRETURN retcode;
SQLHDBC hdbc;
SQLCHAR szName[NAME_LEN], szPhone[PHONE_LEN];
SQLLEN cbName, cbPhone;
RETCODE rc;
#define CHK_ERR(stmt) \
if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) \
{ \
SQLCHAR state[6], msg[200]; \
int is_err = 0; \
if (stmt != SQL_NULL_HSTMT) \
while (SQL_SUCCESS == SQLError (SQL_NULL_HENV, SQL_NULL_HDBC, stmt, \
state, NULL, msg, sizeof (msg), NULL)) \
{ \
fprintf (stderr, "stmt SQL ERR[%.5s] %.200s\n", state, msg); \
is_err = 1; \
} \
while (SQL_SUCCESS == SQLError (SQL_NULL_HENV, hdbc, SQL_NULL_HSTMT, \
state, NULL, msg, sizeof (msg), NULL)) \
{ \
fprintf (stderr, "conn SQL ERR[%.5s] %.200s\n", state, msg); \
is_err = 1; \
} \
while (SQL_SUCCESS == SQLError (henv, SQL_NULL_HDBC, SQL_NULL_HSTMT, \
state, NULL, msg, sizeof (msg), NULL)) \
{ \
fprintf (stderr, "env SQL ERR[%.5s] %.200s\n", state, msg); \
is_err = 1; \
} \
if (is_err) exit (-2); \
}
int
main (int argc, char *argv[])
{
if (argc < 4)
{
fprintf (stderr,
"ERR : called as setcurs <dsn> <uid> <pwd> [<scroll>=1]\n");
exit (-3);
}
rc = SQLAllocEnv (&henv);
if (rc != SQL_SUCCESS)
{
fprintf (stderr, "ERR : cannot alloc ODBC environment\n");
exit (-3);
}
rc = SQLAllocConnect (henv, &hdbc);
CHK_ERR (SQL_NULL_HSTMT);
rc = SQLConnect (hdbc, argv[1], SQL_NTS, argv[2], SQL_NTS, argv[3],
SQL_NTS);
CHK_ERR (SQL_NULL_HSTMT);
/* Allocate the statements and set the cursor name. */
rc = SQLAllocStmt (hdbc, &hstmtSelect);
CHK_ERR (SQL_NULL_HSTMT);
rc = SQLAllocStmt (hdbc, &hstmtUpdate);
CHK_ERR (SQL_NULL_HSTMT);
if (argc <= 4 || atoi (argv[4]) != 0)
{
rc = SQLSetStmtOption (hstmtSelect, SQL_CURSOR_TYPE, SQL_CURSOR_STATIC);
CHK_ERR (hstmtSelect);
rc = SQLSetScrollOptions (hstmtSelect, SQL_CONCUR_READ_ONLY, 1, 1);
CHK_ERR (hstmtSelect);
}
rc = SQLSetCursorName (hstmtSelect, "C1", SQL_NTS);
CHK_ERR (hstmtSelect);
/* SELECT the result set and bind its columns to local buffers. */
rc = SQLExecDirect (hstmtSelect, "SELECT NAME,PHONE from GOGO", SQL_NTS);
CHK_ERR (hstmtSelect);
rc = SQLBindCol (hstmtSelect, 1, SQL_C_CHAR, szName, NAME_LEN, &cbName);
CHK_ERR (hstmtSelect);
rc = SQLBindCol (hstmtSelect, 2, SQL_C_CHAR, szPhone, PHONE_LEN, &cbPhone);
CHK_ERR (hstmtSelect);
/* Read through the result set until the cursor is */
/* positioned on the row for John Smith. */
do
retcode = SQLFetch (hstmtSelect);
while ((retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO) &&
(strcmp (szName, "Smith, John") != 0));
rc = retcode;
CHK_ERR (hstmtSelect);
/* Perform a positioned update of John Smith's name. */
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{
rc = SQLExecDirect (hstmtUpdate,
"UPDATE GOGO SET PHONE='2064890154' WHERE CURRENT OF C1", SQL_NTS);
CHK_ERR (hstmtUpdate);
}
#if 0
SQLFreeStmt (hstmtUpdate, SQL_DROP);
SQLFreeStmt (hstmtSelect, SQL_DROP);
SQLDisconnect (hdbc);
SQLFreeConnect (hdbc);
#endif
printf ("PASSED: SetCursorName Test\n");
exit (0);
}
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