Line data Source code
1 : #include "common.h"
2 :
3 : /* Test cursors */
4 :
5 : int
6 8 : main(void)
7 : {
8 : #define ROWS 3
9 : #define C_LEN 10
10 :
11 : SQLUINTEGER n[ROWS];
12 : char c[ROWS][C_LEN];
13 : SQLLEN c_len[ROWS], n_len[ROWS];
14 :
15 : SQLUSMALLINT statuses[ROWS];
16 : SQLUSMALLINT i;
17 : SQLULEN num_row;
18 : int i_test;
19 :
20 : typedef struct _test
21 : {
22 : SQLUSMALLINT type;
23 : SQLINTEGER irow;
24 : int start;
25 : int num;
26 : } TEST;
27 :
28 : static const TEST tests[] = {
29 : {SQL_FETCH_NEXT, 0, 1, 3},
30 : {SQL_FETCH_NEXT, 0, 4, 2},
31 : {SQL_FETCH_PRIOR, 0, 1, 3},
32 : {SQL_FETCH_NEXT, 0, 4, 2},
33 : {SQL_FETCH_NEXT, 0, -1, -1},
34 : {SQL_FETCH_FIRST, 0, 1, 3},
35 : {SQL_FETCH_ABSOLUTE, 3, 3, 3},
36 : {SQL_FETCH_RELATIVE, 1, 4, 2},
37 : {SQL_FETCH_LAST, 0, 3, 3}
38 : };
39 8 : const int num_tests = TDS_VECTOR_SIZE(tests);
40 :
41 8 : odbc_use_version3 = 1;
42 :
43 8 : odbc_connect();
44 8 : odbc_check_cursor();
45 :
46 : /* create test table */
47 6 : odbc_command("IF OBJECT_ID('tempdb..#test') IS NOT NULL DROP TABLE #test");
48 6 : odbc_command("CREATE TABLE #test(i int, c varchar(6))");
49 6 : odbc_command("INSERT INTO #test(i, c) VALUES(1, 'a')");
50 6 : odbc_command("INSERT INTO #test(i, c) VALUES(2, 'bb')");
51 6 : odbc_command("INSERT INTO #test(i, c) VALUES(3, 'ccc')");
52 6 : odbc_command("INSERT INTO #test(i, c) VALUES(4, 'dddd')");
53 6 : odbc_command("INSERT INTO #test(i, c) VALUES(5, 'eeeee')");
54 :
55 : /* set cursor options */
56 6 : odbc_reset_statement();
57 6 : CHKSetStmtAttr(SQL_ATTR_CONCURRENCY, (SQLPOINTER) SQL_CONCUR_ROWVER, 0, "S");
58 6 : CHKSetStmtAttr(SQL_ATTR_CURSOR_SCROLLABLE, (SQLPOINTER) SQL_SCROLLABLE, 0, "S");
59 6 : CHKSetStmtAttr(SQL_ATTR_CURSOR_TYPE, (SQLPOINTER) SQL_CURSOR_DYNAMIC, 0, "S");
60 6 : CHKSetStmtAttr(SQL_ATTR_ROW_ARRAY_SIZE, (SQLPOINTER) ROWS, 0, "S");
61 6 : CHKSetStmtAttr(SQL_ATTR_ROW_STATUS_PTR, (SQLPOINTER) statuses, 0, "S");
62 6 : CHKSetStmtAttr(SQL_ATTR_ROWS_FETCHED_PTR, &num_row, 0, "S");
63 :
64 : /* */
65 6 : CHKExecDirect(T("SELECT i, c FROM #test"), SQL_NTS, "S");
66 :
67 : /* bind some rows at a time */
68 6 : CHKBindCol(1, SQL_C_ULONG, n, 0, n_len, "S");
69 6 : CHKBindCol(2, SQL_C_CHAR, c, C_LEN, c_len, "S");
70 :
71 66 : for (i_test = 0; i_test < num_tests; ++i_test) {
72 54 : const TEST *t = &tests[i_test];
73 :
74 54 : printf("Test %d\n", i_test + 1);
75 :
76 54 : if (t->start == -1) {
77 6 : CHKFetchScroll(t->type, t->irow, "No");
78 : } else {
79 48 : CHKFetchScroll(t->type, t->irow, "S");
80 :
81 48 : if (t->start < 1) {
82 0 : fprintf(stderr, "Rows not expected\n");
83 0 : exit(1);
84 : }
85 :
86 : /* print, just for debug */
87 126 : for (i = 0; i < num_row; ++i)
88 126 : printf("row %d i %d c %s\n", (int) (i + 1), (int) n[i], c[i]);
89 48 : printf("---\n");
90 :
91 48 : if (num_row != t->num) {
92 0 : fprintf(stderr, "Expected %d rows, got %d\n", t->num, (int) num_row);
93 0 : exit(1);
94 : }
95 :
96 126 : for (i = 0; i < num_row; ++i) {
97 : char name[10];
98 :
99 126 : memset(name, 0, sizeof(name));
100 126 : memset(name, 'a' - 1 + i + t->start, i + t->start);
101 126 : if (n[i] != i + t->start || c_len[i] != strlen(name) || strcmp(c[i], name) != 0) {
102 0 : fprintf(stderr, "Wrong row returned\n");
103 0 : fprintf(stderr, "\tn %d %d\n", (int) n[i], i + t->start);
104 0 : fprintf(stderr, "\tc len %d %d\n", (int) c_len[i], (int) strlen(name));
105 0 : fprintf(stderr, "\tc %s %s\n", c[i], name);
106 0 : exit(1);
107 : }
108 : }
109 : }
110 : }
111 :
112 6 : odbc_reset_statement();
113 :
114 6 : odbc_disconnect();
115 : return 0;
116 : }
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