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/*
* Test behavior when errors happen. Should get a proper error message, and
* the connection should stay in a sane state.
*
* FIXME: With some combinations of settings, an error can leave a
* transaction open, but in aborted state. That's a bug in the driver, but
* because I'm not planning to fix it right now, there is an expected output
* file (errors_2.out) for that. The bug should be fixed, and the expected
* output removed.
*/
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "common.h"
int
main(int argc, char **argv)
{
SQLRETURN rc;
HSTMT hstmt = SQL_NULL_HSTMT;
char param1[20] = "foo";
SQLLEN cbParam1;
test_connect();
rc = SQLAllocHandle(SQL_HANDLE_STMT, conn, &hstmt);
if (!SQL_SUCCEEDED(rc))
{
print_diag("failed to allocate stmt handle", SQL_HANDLE_DBC, conn);
exit(1);
}
/* Test a simple parse-time error */
rc = SQLExecDirect(hstmt, (SQLCHAR *) "SELECT doesnotexist", SQL_NTS);
/* Print error, it is expected */
if (!SQL_SUCCEEDED(rc))
print_diag("", SQL_HANDLE_STMT, hstmt);
rc = SQLFreeStmt(hstmt, SQL_CLOSE);
CHECK_STMT_RESULT(rc, "SQLFreeStmt failed", hstmt);
/* The same, but with a bind parameter */
/* bind param */
cbParam1 = SQL_NTS;
rc = SQLBindParameter(hstmt, 1, SQL_PARAM_INPUT,
SQL_C_CHAR, /* value type */
SQL_CHAR, /* param type */
20, /* column size */
0, /* dec digits */
param1, /* param value ptr */
0, /* buffer len */
&cbParam1 /* StrLen_or_IndPtr */);
CHECK_STMT_RESULT(rc, "SQLBindParameter failed", hstmt);
/* Test a simple parse-time error */
rc = SQLExecDirect(hstmt, (SQLCHAR *) "SELECT doesnotexist2 WHERE bogus = ?", SQL_NTS);
/* Print error, it is expected */
if (!SQL_SUCCEEDED(rc))
print_diag("", SQL_HANDLE_STMT, hstmt);
rc = SQLFreeStmt(hstmt, SQL_CLOSE);
CHECK_STMT_RESULT(rc, "SQLFreeStmt failed", hstmt);
/*** Test syntax error with SQLPrepare ***/
/* Test a simple parse-time error */
rc = SQLPrepare(hstmt, (SQLCHAR *) "SELECT doesnotexist3 WHERE bogus = ?", SQL_NTS);
/* bind param */
cbParam1 = SQL_NTS;
rc = SQLBindParameter(hstmt, 1, SQL_PARAM_INPUT,
SQL_C_CHAR, /* value type */
SQL_CHAR, /* param type */
20, /* column size */
0, /* dec digits */
param1, /* param value ptr */
0, /* buffer len */
&cbParam1 /* StrLen_or_IndPtr */);
CHECK_STMT_RESULT(rc, "SQLBindParameter failed", hstmt);
/* Test a simple parse-time error */
rc = SQLExecute(hstmt);
/* Print error, it is expected */
if (!SQL_SUCCEEDED(rc))
print_diag("", SQL_HANDLE_STMT, hstmt);
test_disconnect();
return 0;
}
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