1 /* FreeTDS - Library of routines accessing Sybase and Microsoft databases
2 * Copyright (C) 1998-1999 Brian Bruns
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
18 */
19 #include "common.h"
20 #include <replacements.h>
21
22 #include <common/test_assert.h>
23
24 static char *value_as_string(TDSSOCKET * tds, int col_idx);
25
26 int
main(int argc,char ** argv)27 main(int argc, char **argv)
28 {
29 TDSLOGIN *login;
30 TDSSOCKET *tds;
31 int verbose = 0;
32 int rc;
33 int i;
34
35 int result_type;
36
37 const char *len200 =
38 "01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789";
39 char large_sql[1000];
40
41 fprintf(stdout, "%s: Test large (>512 bytes) replies\n", __FILE__);
42 rc = try_tds_login(&login, &tds, __FILE__, verbose);
43 if (rc != TDS_SUCCESS) {
44 fprintf(stderr, "try_tds_login() failed\n");
45 return 1;
46 }
47
48 /* do not test error, remove always table */
49 rc = run_query(tds, "DROP TABLE #test_table");
50 rc = run_query(tds, "CREATE TABLE #test_table (id int, name varchar(255))");
51 if (rc != TDS_SUCCESS) {
52 return 1;
53 }
54
55 sprintf(large_sql, "INSERT #test_table (id, name) VALUES (0, 'A%s')", len200);
56 rc = run_query(tds, large_sql);
57 if (rc != TDS_SUCCESS) {
58 return 1;
59 }
60 sprintf(large_sql, "INSERT #test_table (id, name) VALUES (1, 'B%s')", len200);
61 rc = run_query(tds, large_sql);
62 if (rc != TDS_SUCCESS) {
63 return 1;
64 }
65 sprintf(large_sql, "INSERT #test_table (id, name) VALUES (2, 'C%s')", len200);
66 rc = run_query(tds, large_sql);
67 if (rc != TDS_SUCCESS) {
68 return 1;
69 }
70
71 /*
72 * The heart of the test
73 */
74 rc = tds_submit_query(tds, "SELECT * FROM #test_table");
75 while ((rc = tds_process_tokens(tds, &result_type, NULL, TDS_RETURN_ROW)) == TDS_SUCCESS) {
76 switch (result_type) {
77 case TDS_ROW_RESULT:
78 for (i = 0; i < tds->res_info->num_cols; i++) {
79 if (verbose) {
80 printf("col %i is %s\n", i, value_as_string(tds, i));
81 }
82 }
83 break;
84 default:
85 fprintf(stderr, "tds_process_tokens() returned unexpected result\n");
86 break;
87 }
88 }
89 if (rc == TDS_FAIL) {
90 fprintf(stderr, "tds_process_tokens() returned TDS_FAIL for SELECT\n");
91 return 1;
92 } else if (rc != TDS_NO_MORE_RESULTS) {
93 fprintf(stderr, "tds_process_tokens() unexpected return\n");
94 }
95
96 /* do not test error, remove always table */
97 rc = run_query(tds, "DROP TABLE #test_table");
98
99 try_tds_logout(login, tds, verbose);
100 return 0;
101 }
102
103 static char *
value_as_string(TDSSOCKET * tds,int col_idx)104 value_as_string(TDSSOCKET * tds, int col_idx)
105 {
106 static char result[256];
107 const int type = tds->res_info->columns[col_idx]->column_type;
108 const void *value = tds->res_info->columns[col_idx]->column_data;
109
110 switch (type) {
111 case SYBVARCHAR:
112 strlcpy(result, (const char *) value, sizeof(result));
113 break;
114 case SYBINT4:
115 sprintf(result, "%d", *(const int *) value);
116 break;
117 default:
118 sprintf(result, "Unexpected column_type %d", type);
119 break;
120 }
121 return result;
122 }
123