static void
Test0(int use_sql, const char *create_sql, const char *insert_sql, const char *select_sql)
{
#define ROWS 4
#define C_LEN 10
SQLUINTEGER n[ROWS];
char c[ROWS][C_LEN];
SQLLEN c_len[ROWS], n_len[ROWS];
SQLUSMALLINT statuses[ROWS];
SQLUSMALLINT i;
SQLULEN num_row;
SQLHSTMT stmt2;
/* create test table */
odbc_command("IF OBJECT_ID('tempdb..#test') IS NOT NULL DROP TABLE #test");
odbc_command(create_sql);
for (i = 1; i <= 6; ++i) {
char sql_buf[80], data[10];
memset(data, 'a' + (i - 1), sizeof(data));
data[i] = 0;
sprintf(sql_buf, insert_sql, data, i);
odbc_command(sql_buf);
}
/* set cursor options */
odbc_reset_statement();
CHKSetStmtAttr(SQL_ATTR_CONCURRENCY, (SQLPOINTER) SQL_CONCUR_ROWVER, 0, "S");
CHKSetStmtAttr(SQL_ATTR_CURSOR_TYPE, (SQLPOINTER) SQL_CURSOR_DYNAMIC, 0, "S");
CHKSetStmtAttr(SQL_ATTR_ROW_ARRAY_SIZE, (SQLPOINTER) ROWS, 0, "S");
CHKSetStmtAttr(SQL_ATTR_ROW_STATUS_PTR, (SQLPOINTER) statuses, 0, "S");
CHKSetStmtAttr(SQL_ATTR_ROWS_FETCHED_PTR, &num_row, 0, "S");
CHKSetCursorName(T("C1"), SQL_NTS, "S");
/* */
CHKExecDirect(T(select_sql), SQL_NTS, "S");
/* bind some rows at a time */
CHKBindCol(1, SQL_C_ULONG, n, 0, n_len, "S");
CHKBindCol(2, SQL_C_CHAR, c, C_LEN, c_len, "S");
/* allocate an additional statement */
CHKAllocStmt(&stmt2, "S");
while (CHKFetchScroll(SQL_FETCH_NEXT, 0, "SNo") == SQL_SUCCESS) {
/* print, just for debug */
for (i = 0; i < num_row; ++i)
printf("row %d i %d c %s\n", (int) (i + 1), (int) n[i], c[i]);
printf("---\n");
/* delete a row */
i = 1;
if (i > 0 && i <= num_row) {
if (mssql2005)
CHKSetPos(i, use_sql ? SQL_POSITION : SQL_DELETE, SQL_LOCK_NO_CHANGE, "SI");
else
CHKSetPos(i, use_sql ? SQL_POSITION : SQL_DELETE, SQL_LOCK_NO_CHANGE, "S");
if (use_sql) {
SWAP_STMT(stmt2);
CHKPrepare(T("DELETE FROM #test WHERE CURRENT OF C1"), SQL_NTS, "S");
CHKExecute("S");
SWAP_STMT(stmt2);
}
}
/* update another row */
i = 2;
if (i > 0 && i <= num_row) {
strcpy(c[i - 1], "foo");
c_len[i - 1] = 3;
if (strstr(select_sql, "#a") == NULL || use_sql) {
CHKSetPos(i, use_sql ? SQL_POSITION : SQL_UPDATE, SQL_LOCK_NO_CHANGE, "S");
} else {
SQLTCHAR sqlstate[6];
SQLTCHAR msg[256];
n[i - 1] = 321;
CHKSetPos(i, use_sql ? SQL_POSITION : SQL_UPDATE, SQL_LOCK_NO_CHANGE, "E");
CHKGetDiagRec(SQL_HANDLE_STMT, odbc_stmt, 1, sqlstate, NULL, msg, ODBC_VECTOR_SIZE(msg), NULL, "S");
if (strstr(C(msg), "Invalid column name 'c'") == NULL) {
fprintf(stderr, "Expected message not found at line %d\n", __LINE__);
exit(1);
}
}
if (use_sql) {
SWAP_STMT(stmt2);
CHKPrepare(T("UPDATE #test SET c=? WHERE CURRENT OF C1"), SQL_NTS, "S");
CHKBindParameter(1, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, C_LEN, 0, c[i - 1], 0, NULL, "S");
CHKExecute("S");
/* FIXME this is not necessary for mssql driver */
SQLMoreResults(odbc_stmt);
SWAP_STMT(stmt2);
}
}
}
SWAP_STMT(stmt2);
CHKFreeStmt(SQL_DROP, "S");
SWAP_STMT(stmt2);
odbc_reset_statement();
/* test values */
CheckNoRow("IF (SELECT COUNT(*) FROM #test) <> 4 SELECT 1");
CheckNoRow("IF NOT EXISTS(SELECT * FROM #test WHERE i = 3 AND c = 'ccc') SELECT 1");
CheckNoRow("IF NOT EXISTS(SELECT * FROM #test WHERE i = 4 AND c = 'dddd') SELECT 1");
if (strstr(select_sql, "#a") == NULL || use_sql) {
CheckNoRow("IF NOT EXISTS(SELECT * FROM #test WHERE i = 2 AND c = 'foo') SELECT 1");
CheckNoRow("IF NOT EXISTS(SELECT * FROM #test WHERE i = 6 AND c = 'foo') SELECT 1");
}
}
static void Test(void)
{
#define ROWS 5
struct data_t {
SQLINTEGER i;
SQLLEN ind_i;
char c[20];
SQLLEN ind_c;
} data[ROWS];
SQLUSMALLINT statuses[ROWS];
SQLLEN num_row;
odbc_reset_statement();
/* this should not fail or return warnings */
if (use_cursors) {
CHKSetStmtAttr(SQL_ATTR_CONCURRENCY, int2ptr(SQL_CONCUR_READ_ONLY), 0, "S");
CHKSetStmtAttr(SQL_ATTR_CURSOR_TYPE, int2ptr(SQL_CURSOR_STATIC), 0, "S");
}
CHKPrepare(T("SELECT c, i FROM #cursor6_test"), SQL_NTS, "S");
CHKExecute("S");
CHKSetStmtAttr(SQL_ATTR_ROW_BIND_TYPE, int2ptr(sizeof(data[0])), 0, "S");
CHKSetStmtAttr(SQL_ATTR_ROW_ARRAY_SIZE, int2ptr(ROWS), 0, "S");
CHKSetStmtAttr(SQL_ATTR_ROW_STATUS_PTR, statuses, 0, "S");
CHKSetStmtAttr(SQL_ATTR_ROWS_FETCHED_PTR, &num_row, 0, "S");
if (bind_all)
CHKBindCol(1, SQL_C_CHAR, &data[0].c, sizeof(data[0].c), &data[0].ind_c, "S");
CHKBindCol(2, SQL_C_LONG, &data[0].i, sizeof(data[0].i), &data[0].ind_i, "S");
#define FILL(s, n) do { \
int _n; for (_n = 0; _n < sizeof(s)/sizeof(s[0]); ++_n) s[_n] = n; \
} while(0)
FILL(statuses, 9876);
num_row = -3;
data[0].i = (SQLINTEGER) 0xdeadbeef;
data[1].i = (SQLINTEGER) 0xdeadbeef;
if (normal_fetch)
CHKFetch("S");
else
CHKFetchScroll(SQL_FETCH_NEXT, 0, "S");
/* now check row numbers */
printf("num_row %ld statuses[0] %d statuses[1] %d odbc3 %d\n", (long int) num_row,
(int) statuses[0], (int) statuses[1], odbc_use_version3);
if (odbc_use_version3 || !normal_fetch) {
if (num_row != ROWS || statuses[0] != SQL_ROW_SUCCESS || statuses[1] != SQL_ROW_SUCCESS) {
fprintf(stderr, "result error 1\n");
exit(1);
}
} else {
if (data[0].i != 1 || data[1].i != 0xdeadbeef) {
fprintf(stderr, "result error 2\n");
exit(1);
}
}
FILL(statuses, 8765);
num_row = -3;
if (normal_fetch)
CHKFetch("S");
else
CHKFetchScroll(SQL_FETCH_NEXT, 0, "S");
}
int
main(int argc, char **argv)
{
SQLRETURN RetCode;
SQLHSTMT old_odbc_stmt = SQL_NULL_HSTMT;
int i;
int key;
SQLLEN vind0;
int cnt = 2, wide;
char sql[256];
test_info *t = NULL;
odbc_use_version3 = 1;
odbc_connect();
/* tests (W)CHAR/BINARY -> (W)CHAR/BINARY (9 cases) */
add_test(SQL_C_BINARY, SQL_LONGVARCHAR, "TEXT", 123, 1 );
add_test(SQL_C_BINARY, SQL_LONGVARBINARY, "IMAGE", 987, 25);
add_test(SQL_C_CHAR, SQL_LONGVARBINARY, "IMAGE", 987, 25);
add_test(SQL_C_CHAR, SQL_LONGVARCHAR, "TEXT", 343, 47);
add_test(SQL_C_WCHAR, SQL_LONGVARBINARY, "IMAGE", 561, 29);
add_test(SQL_C_WCHAR, SQL_LONGVARCHAR, "TEXT", 698, 24);
if (odbc_db_is_microsoft()) {
add_test(SQL_C_BINARY, SQL_WLONGVARCHAR, "NTEXT", 765, 12);
add_test(SQL_C_CHAR, SQL_WLONGVARCHAR, "NTEXT", 237, 71);
add_test(SQL_C_WCHAR, SQL_WLONGVARCHAR, "NTEXT", 687, 68);
}
strcpy(sql, "CREATE TABLE #tt(k INT");
for (t = test_infos; t < test_infos+num_tests; ++t)
sprintf(strchr(sql, 0), ",f%u %s", t->num, t->db_type);
strcat(sql, ",v INT)");
odbc_command(sql);
old_odbc_stmt = odbc_stmt;
odbc_stmt = SQL_NULL_HSTMT;
/* Insert rows ... */
for (i = 0; i < cnt; i++) {
/* MS do not save correctly char -> binary */
if (!odbc_driver_is_freetds() && i)
continue;
CHKAllocHandle(SQL_HANDLE_STMT, odbc_conn, &odbc_stmt, "S");
strcpy(sql, "INSERT INTO #tt VALUES(?");
for (t = test_infos; t < test_infos+num_tests; ++t)
strcat(sql, ",?");
strcat(sql, ",?)");
CHKPrepare(T(sql), SQL_NTS, "S");
CHKBindParameter(1, SQL_PARAM_INPUT, SQL_C_LONG, SQL_INTEGER, 0, 0, &key, 0, &vind0, "S");
for (t = test_infos; t < test_infos+num_tests; ++t)
CHKBindParameter(t->num+1, SQL_PARAM_INPUT, t->c_type, t->sql_type, 0x10000000, 0, t->buf, 0, &t->vind, "S");
CHKBindParameter(num_tests+2, SQL_PARAM_INPUT, SQL_C_LONG, SQL_INTEGER, 0, 0, &key, 0, &vind0, "S");
key = i;
vind0 = 0;
printf(">> insert... %d\n", i);
RetCode = CHKExecute("SINe");
while (RetCode == SQL_NEED_DATA) {
char *p;
RetCode = CHKParamData((SQLPOINTER) & p, "SINe");
printf(">> SQLParamData: ptr = %p RetCode = %d\n", (void *) p, RetCode);
if (RetCode == SQL_NEED_DATA) {
for (t = test_infos; t < test_infos+num_tests && t->buf != p; ++t)
;
assert(t < test_infos+num_tests);
if (t->c_type == SQL_C_CHAR || t->c_type == SQL_C_WCHAR) {
unsigned char_len = 1;
fill_hex(p, NBYTES, t->gen1, t->gen2);
if (t->c_type == SQL_C_WCHAR) {
char_len = sizeof(SQLWCHAR);
odbc_to_sqlwchar((SQLWCHAR*) p, p, NBYTES * 2);
}
CHKPutData(p, (NBYTES - (i&1)) * char_len, "S");
printf(">> param %p: total bytes written = %d\n", (void *) p, NBYTES - (i&1));
CHKPutData(p + (NBYTES - (i&1)) * char_len, (NBYTES + (i&1)) * char_len, "S");
printf(">> param %p: total bytes written = %d\n", (void *) p, NBYTES + (i&1));
} else {
CHKPutData(p, NBYTES, "S");
printf(">> param %p: total bytes written = %d\n", (void *) p, NBYTES);
}
}
}
CHKFreeHandle(SQL_HANDLE_STMT, (SQLHANDLE) odbc_stmt, "S");
odbc_stmt = SQL_NULL_HSTMT;
}
/* Now fetch rows ... */
for (wide = 0; wide < 2; ++wide)
for (i = 0; i < cnt; i++) {
/* MS do not save correctly char -> binary */
if (!odbc_driver_is_freetds() && i)
continue;
CHKAllocHandle(SQL_HANDLE_STMT, odbc_conn, &odbc_stmt, "S");
if (odbc_db_is_microsoft()) {
CHKSetStmtAttr(SQL_ATTR_CURSOR_SCROLLABLE, (SQLPOINTER) SQL_NONSCROLLABLE, SQL_IS_UINTEGER, "S");
CHKSetStmtAttr(SQL_ATTR_CURSOR_SENSITIVITY, (SQLPOINTER) SQL_SENSITIVE, SQL_IS_UINTEGER, "S");
}
strcpy(sql, "SELECT ");
for (t = test_infos; t < test_infos+num_tests; ++t)
sprintf(strchr(sql, 0), "f%u,", t->num);
strcat(sql, "v FROM #tt WHERE k = ?");
CHKPrepare(T(sql), SQL_NTS, "S");
CHKBindParameter(1, SQL_PARAM_INPUT, SQL_C_LONG, SQL_INTEGER, 0, 0, &i, 0, &vind0, "S");
for (t = test_infos; t < test_infos+num_tests; ++t) {
t->vind = SQL_DATA_AT_EXEC;
CHKBindCol(t->num, SQL_C_BINARY, NULL, 0, &t->vind, "S");
}
CHKBindCol(num_tests+1, SQL_C_LONG, &key, 0, &vind0, "S");
vind0 = 0;
CHKExecute("S");
CHKFetchScroll(SQL_FETCH_NEXT, 0, "S");
printf(">> fetch... %d\n", i);
for (t = test_infos; t < test_infos+num_tests; ++t) {
if (t->c_type == SQL_C_CHAR || t->c_type == SQL_C_WCHAR)
readBlobAsChar(t, i, wide);
else
readBlob(t);
}
CHKCloseCursor("S");
CHKFreeHandle(SQL_HANDLE_STMT, (SQLHANDLE) odbc_stmt, "S");
odbc_stmt = SQL_NULL_HSTMT;
}
odbc_stmt = old_odbc_stmt;
free_tests();
odbc_disconnect();
if (!failed)
printf("ok!\n");
return failed ? 1 : 0;
}
int
main(int argc, char *argv[])
{
#define ROWS 3
#define C_LEN 10
SQLUINTEGER n[ROWS];
char c[ROWS][C_LEN];
SQLLEN c_len[ROWS], n_len[ROWS];
SQLUSMALLINT statuses[ROWS];
SQLUSMALLINT i;
SQLULEN num_row;
int i_test;
typedef struct _test
{
SQLUSMALLINT type;
SQLINTEGER irow;
int start;
int num;
} TEST;
static const TEST tests[] = {
{SQL_FETCH_NEXT, 0, 1, 3},
{SQL_FETCH_NEXT, 0, 4, 2},
{SQL_FETCH_PRIOR, 0, 1, 3},
{SQL_FETCH_NEXT, 0, 4, 2},
{SQL_FETCH_NEXT, 0, -1, -1},
{SQL_FETCH_FIRST, 0, 1, 3},
{SQL_FETCH_ABSOLUTE, 3, 3, 3},
{SQL_FETCH_RELATIVE, 1, 4, 2},
{SQL_FETCH_LAST, 0, 3, 3}
};
const int num_tests = sizeof(tests) / sizeof(TEST);
odbc_use_version3 = 1;
odbc_connect();
odbc_check_cursor();
/* create test table */
odbc_command("IF OBJECT_ID('tempdb..#test') IS NOT NULL DROP TABLE #test");
odbc_command("CREATE TABLE #test(i int, c varchar(6))");
odbc_command("INSERT INTO #test(i, c) VALUES(1, 'a')");
odbc_command("INSERT INTO #test(i, c) VALUES(2, 'bb')");
odbc_command("INSERT INTO #test(i, c) VALUES(3, 'ccc')");
odbc_command("INSERT INTO #test(i, c) VALUES(4, 'dddd')");
odbc_command("INSERT INTO #test(i, c) VALUES(5, 'eeeee')");
/* set cursor options */
odbc_reset_statement();
CHKSetStmtAttr(SQL_ATTR_CONCURRENCY, (SQLPOINTER) SQL_CONCUR_ROWVER, 0, "S");
CHKSetStmtAttr(SQL_ATTR_CURSOR_SCROLLABLE, (SQLPOINTER) SQL_SCROLLABLE, 0, "S");
CHKSetStmtAttr(SQL_ATTR_CURSOR_TYPE, (SQLPOINTER) SQL_CURSOR_DYNAMIC, 0, "S");
CHKSetStmtAttr(SQL_ATTR_ROW_ARRAY_SIZE, (SQLPOINTER) ROWS, 0, "S");
CHKSetStmtAttr(SQL_ATTR_ROW_STATUS_PTR, (SQLPOINTER) statuses, 0, "S");
CHKSetStmtAttr(SQL_ATTR_ROWS_FETCHED_PTR, &num_row, 0, "S");
/* */
CHKExecDirect(T("SELECT i, c FROM #test"), SQL_NTS, "S");
/* bind some rows at a time */
CHKBindCol(1, SQL_C_ULONG, n, 0, n_len, "S");
CHKBindCol(2, SQL_C_CHAR, c, C_LEN, c_len, "S");
for (i_test = 0; i_test < num_tests; ++i_test) {
const TEST *t = &tests[i_test];
printf("Test %d\n", i_test + 1);
if (t->start == -1) {
CHKFetchScroll(t->type, t->irow, "No");
} else {
CHKFetchScroll(t->type, t->irow, "S");
if (t->start < 1) {
fprintf(stderr, "Rows not expected\n");
exit(1);
}
/* print, just for debug */
for (i = 0; i < num_row; ++i)
printf("row %d i %d c %s\n", (int) (i + 1), (int) n[i], c[i]);
printf("---\n");
if (num_row != t->num) {
fprintf(stderr, "Expected %d rows, got %d\n", t->num, (int) num_row);
exit(1);
}
for (i = 0; i < num_row; ++i) {
char name[10];
memset(name, 0, sizeof(name));
memset(name, 'a' - 1 + i + t->start, i + t->start);
if (n[i] != i + t->start || c_len[i] != strlen(name) || strcmp(c[i], name) != 0) {
fprintf(stderr, "Wrong row returned\n");
fprintf(stderr, "\tn %d %d\n", (int) n[i], i + t->start);
fprintf(stderr, "\tc len %d %d\n", (int) c_len[i], (int) strlen(name));
fprintf(stderr, "\tc %s %s\n", c[i], name);
exit(1);
}
}
}
}
odbc_reset_statement();
odbc_disconnect();
return 0;
}
