Line data Source code
1 : #include "common.h"
2 :
3 : /* Testing: Retrieve CS_TEXT_TYPE using ct_bind() */
4 : int
5 8 : main(void)
6 : {
7 : CS_CONTEXT *ctx;
8 : CS_CONNECTION *conn;
9 : CS_COMMAND *cmd;
10 8 : int verbose = 0;
11 :
12 : CS_RETCODE ret;
13 : CS_RETCODE results_ret;
14 : CS_INT result_type;
15 : CS_INT num_cols;
16 :
17 : CS_DATAFMT datafmt[4];
18 : CS_INT datalength[4];
19 : CS_SMALLINT ind[4];
20 8 : CS_INT count, row_count = 0;
21 :
22 : CS_CHAR name[4][1024];
23 :
24 8 : name[0][0] = 0;
25 8 : name[1][0] = 0;
26 8 : name[2][0] = 0;
27 8 : name[3][0] = 0;
28 :
29 8 : printf("%s: Retrieve CS_CHAR_TYPE using ct_bind()\n", __FILE__);
30 : if (verbose) {
31 : printf("Trying login\n");
32 : }
33 8 : check_call(try_ctlogin, (&ctx, &conn, &cmd, verbose));
34 :
35 8 : check_call(ct_command, (cmd, CS_LANG_CMD, "SELECT CONVERT(VARCHAR(7),'1234') AS test, "
36 : "CONVERT(VARCHAR(7),'') AS test2, CONVERT(VARCHAR(7),NULL) AS test3, "
37 : "CONVERT(NUMERIC(38,2), 123.45) as test4", CS_NULLTERM, CS_UNUSED));
38 8 : check_call(ct_send, (cmd));
39 8 : while ((results_ret = ct_results(cmd, &result_type)) == CS_SUCCEED) {
40 16 : switch ((int) result_type) {
41 : case CS_CMD_SUCCEED:
42 : break;
43 : case CS_CMD_DONE:
44 : break;
45 0 : case CS_CMD_FAIL:
46 0 : fprintf(stderr, "ct_results() result_type CS_CMD_FAIL.\n");
47 0 : return 1;
48 8 : case CS_ROW_RESULT:
49 8 : check_call(ct_res_info, (cmd, CS_NUMDATA, &num_cols, CS_UNUSED, NULL));
50 8 : if (num_cols != 4) {
51 0 : fprintf(stderr, "num_cols %d != 4", num_cols);
52 0 : return 1;
53 : }
54 8 : check_call(ct_describe, (cmd, 1, &datafmt[0]));
55 8 : datafmt[0].format = CS_FMT_NULLTERM;
56 8 : ++datafmt[0].maxlength;
57 8 : if (datafmt[0].maxlength > 1024) {
58 0 : datafmt[0].maxlength = 1024;
59 : }
60 :
61 8 : check_call(ct_describe, (cmd, 2, &datafmt[1]));
62 8 : datafmt[1].format = CS_FMT_NULLTERM;
63 8 : ++datafmt[1].maxlength;
64 8 : if (datafmt[1].maxlength > 1024) {
65 0 : datafmt[1].maxlength = 1024;
66 : }
67 :
68 8 : check_call(ct_describe, (cmd, 3, &datafmt[2]));
69 8 : datafmt[2].format = CS_FMT_NULLTERM;
70 8 : ++datafmt[2].maxlength;
71 8 : if (datafmt[2].maxlength > 1024) {
72 0 : datafmt[2].maxlength = 1024;
73 : }
74 :
75 8 : check_call(ct_describe, (cmd, 4, &datafmt[3]));
76 8 : datafmt[3].format = CS_FMT_NULLTERM;
77 8 : if (datafmt[3].maxlength != sizeof(CS_NUMERIC)) {
78 0 : fprintf(stderr, "wrong maxlength for numeric\n");
79 0 : return 1;
80 : }
81 8 : ++datafmt[3].maxlength;
82 : if (datafmt[3].maxlength > 1024) {
83 : datafmt[3].maxlength = 1024;
84 : }
85 :
86 8 : check_call(ct_bind, (cmd, 1, &datafmt[0], name[0], &datalength[0], &ind[0]));
87 8 : check_call(ct_bind, (cmd, 2, &datafmt[1], name[1], &datalength[1], &ind[1]));
88 8 : check_call(ct_bind, (cmd, 3, &datafmt[2], name[2], &datalength[2], &ind[2]));
89 8 : check_call(ct_bind, (cmd, 4, &datafmt[3], name[3], &datalength[3], &ind[3]));
90 :
91 8 : while (((ret = ct_fetch(cmd, CS_UNUSED, CS_UNUSED, CS_UNUSED, &count)) == CS_SUCCEED)
92 8 : || (ret == CS_ROW_FAIL)) {
93 8 : row_count += count;
94 8 : if (ret == CS_ROW_FAIL) {
95 0 : fprintf(stderr, "ct_fetch() CS_ROW_FAIL on row %d.\n", row_count);
96 0 : return 1;
97 : } else { /* ret == CS_SUCCEED */
98 : if (verbose) {
99 : printf("name = '%s'\n", name[0]);
100 : }
101 8 : if (ind[0] != 0) {
102 0 : fprintf(stderr, "Returned NULL\n");
103 0 : return 1;
104 : }
105 8 : if (strcmp(name[0], "1234")) {
106 0 : fprintf(stderr, "Bad return:\n'%s'\n! =\n'%s'\n", name[0], "1234");
107 0 : return 1;
108 : }
109 8 : if (datalength[0] != strlen(name[0]) + 1) {
110 0 : fprintf(stderr, "Bad length:\n'%ld'\n! =\n'%d'\n", (long) strlen(name[0]) + 1, datalength[0]);
111 0 : return 1;
112 : }
113 8 : if (ind[1] != 0) {
114 0 : fprintf(stderr, "Returned NULL\n");
115 0 : return 1;
116 : }
117 : /* empty are retunerd as a single space in TDS4.x and TDS5 */
118 8 : if (strcmp(name[1], "") && strcmp(name[1], " ")) {
119 0 : fprintf(stderr, "Bad return:\n'%s'\n! =\n'%s'\n", name[1], "");
120 0 : return 1;
121 : }
122 8 : if (datalength[1] != strlen(name[1]) + 1) {
123 0 : fprintf(stderr, "Col 2 bad length:\n'%ld'\n! =\n'%d'\n", (long) strlen(name[1]) + 1, datalength[1]);
124 0 : return 1;
125 : }
126 8 : if (ind[2] == 0) {
127 0 : fprintf(stderr, "Col 3 returned not NULL (ind %d len %d)\n", (int) ind[2], (int) datalength[2]);
128 0 : return 1;
129 : }
130 8 : if (strcmp(name[2], "")) {
131 0 : fprintf(stderr, "Col 3 bad return:\n'%s'\n! =\n'%s'\n", name[2], "");
132 0 : return 1;
133 : }
134 8 : if (datalength[2] != 0) {
135 0 : fprintf(stderr, "Col 3 bad length:\n'%ld'\n! =\n'%d'\n", (long) 0, datalength[2]);
136 0 : return 1;
137 : }
138 : }
139 : }
140 8 : switch ((int) ret) {
141 : case CS_END_DATA:
142 : break;
143 0 : case CS_FAIL:
144 0 : fprintf(stderr, "ct_fetch() returned CS_FAIL.\n");
145 0 : return 1;
146 0 : default:
147 0 : fprintf(stderr, "ct_fetch() unexpected return.\n");
148 0 : return 1;
149 : }
150 : break;
151 0 : case CS_COMPUTE_RESULT:
152 0 : fprintf(stderr, "ct_results() unexpected CS_COMPUTE_RESULT.\n");
153 0 : return 1;
154 0 : default:
155 0 : fprintf(stderr, "ct_results() unexpected result_type.\n");
156 0 : return 1;
157 : }
158 : }
159 8 : switch ((int) results_ret) {
160 : case CS_END_RESULTS:
161 : break;
162 0 : case CS_FAIL:
163 0 : fprintf(stderr, "ct_results() failed.\n");
164 0 : return 1;
165 : break;
166 0 : default:
167 0 : fprintf(stderr, "ct_results() unexpected return.\n");
168 0 : return 1;
169 : }
170 :
171 : if (verbose) {
172 : printf("Trying logout\n");
173 : }
174 8 : check_call(try_ctlogout, (ctx, conn, cmd, verbose));
175 :
176 8 : return 0;
177 : }
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