Line data Source code
1 : #include <stdlib.h>
2 : #include <string.h>
3 : #include <stdio.h>
4 : #include <time.h>
5 :
6 : exec sql include ../regression;
7 : exec sql whenever sqlerror sqlprint;
8 :
9 : static void
10 0 : dump_binary(char *buf, int len, int ind)
11 : {
12 0 : int i;
13 :
14 0 : printf("len=%d, ind=%d, data=0x", len, ind);
15 0 : for (i = 0; i < len; ++i)
16 0 : printf("%02x", 0xff & buf[i]);
17 0 : printf("\n");
18 0 : }
19 :
20 : #define DATA_SIZE 0x200
21 : #define LACK_SIZE 13
22 : #
23 : int
24 0 : main(void)
25 : {
26 : exec sql begin declare section;
27 0 : bytea send_buf[2][512];
28 0 : bytea recv_buf[2][DATA_SIZE];
29 0 : bytea recv_vlen_buf[][DATA_SIZE];
30 0 : bytea recv_short_buf[DATA_SIZE - LACK_SIZE];
31 0 : int ind[2];
32 : exec sql end declare section;
33 0 : int i, j, c;
34 :
35 : #define init() { \
36 : for (i = 0; i < 2; ++i) \
37 : { \
38 : memset(recv_buf[i].arr, 0x0, sizeof(recv_buf[i].arr)); \
39 : recv_buf[i].len = 0; \
40 : ind[i] = 0; \
41 : } \
42 : recv_vlen_buf = NULL, \
43 : memset(recv_short_buf.arr, 0x0, sizeof(recv_short_buf.arr)); \
44 : } \
45 : while (0)
46 :
47 0 : ECPGdebug(1, stderr);
48 :
49 0 : for (i = 0; i < 2; ++i)
50 : {
51 0 : for (j = 0, c = 0xff; (c == -1 ? c = 0xff : 1), j < DATA_SIZE; ++j, --c)
52 0 : send_buf[i].arr[j] = c;
53 :
54 0 : send_buf[i].len = DATA_SIZE;
55 0 : }
56 :
57 0 : exec sql connect to REGRESSDB1;
58 0 :
59 0 : exec sql create table if not exists test (data1 bytea, data2 bytea);
60 0 :
61 0 : exec sql prepare ins_stmt from "insert into test values(?,?)";
62 0 : exec sql prepare sel_stmt from "select data1,data2 from test";
63 0 : exec sql allocate descriptor idesc;
64 0 : exec sql allocate descriptor odesc;
65 0 :
66 : /* Test for static sql statement with normal host variable, indicator */
67 0 : init();
68 0 : exec sql truncate test;
69 0 : exec sql insert into test values(:send_buf[0], :send_buf[1]);
70 0 : exec sql select data1,data2 into :recv_buf[0]:ind[0], :recv_short_buf:ind[1] from test;
71 0 : dump_binary(recv_buf[0].arr, recv_buf[0].len, ind[0]);
72 0 : dump_binary(recv_short_buf.arr, recv_short_buf.len, ind[1]);
73 :
74 0 : /* Test for cursor */
75 0 : init();
76 0 : exec sql truncate test;
77 0 : exec sql insert into test values(:send_buf[0], :send_buf[1]);
78 0 : exec sql declare cursor1 cursor for select data1 from test where data1 = :send_buf[0];
79 0 : exec sql open cursor1;
80 0 : exec sql fetch from cursor1 INTO :recv_buf[0];
81 0 : exec sql close cursor1;
82 0 : exec sql free cursor1 ;
83 0 : dump_binary(recv_buf[0].arr, recv_buf[0].len, 0);
84 :
85 : /* Test for variable length array */
86 0 : init();
87 0 : exec sql truncate test;
88 0 : exec sql insert into test values(:send_buf[0], :send_buf[1]);
89 0 : exec sql insert into test values(:send_buf[0], :send_buf[1]);
90 0 : exec sql select data1 into :recv_vlen_buf from test;
91 0 : dump_binary(recv_vlen_buf[0].arr, recv_vlen_buf[0].len, 0);
92 0 : dump_binary(recv_vlen_buf[1].arr, recv_vlen_buf[1].len, 0);
93 0 : free(recv_vlen_buf);
94 :
95 : /* Test for dynamic sql statement with normal host variable, indicator */
96 0 : init();
97 0 : exec sql truncate test;
98 0 : exec sql execute ins_stmt using :send_buf[0], :send_buf[1];
99 0 : exec sql execute sel_stmt into :recv_buf[0]:ind[0], :recv_short_buf:ind[1];
100 0 : dump_binary(recv_buf[0].arr, recv_buf[0].len, ind[0]);
101 0 : dump_binary(recv_short_buf.arr, recv_short_buf.len, ind[1]);
102 :
103 0 : /* Test for dynamic sql statement with sql descriptor */
104 0 : init();
105 0 : exec sql truncate test;
106 0 : exec sql set descriptor idesc value 1 data = :send_buf[0];
107 0 : exec sql set descriptor idesc value 2 data = :send_buf[1];
108 0 : exec sql execute ins_stmt using sql descriptor idesc;
109 0 : exec sql execute sel_stmt into sql descriptor odesc;
110 0 : exec sql get descriptor odesc value 1 :recv_buf[0] = data, :ind[0] = indicator;
111 0 : exec sql get descriptor odesc value 2 :recv_short_buf = data, :ind[1] = indicator;
112 0 : dump_binary(recv_buf[0].arr, recv_buf[0].len, ind[0]);
113 0 : dump_binary(recv_short_buf.arr, recv_short_buf.len, ind[1]);
114 :
115 0 : exec sql drop table test;
116 0 : exec sql commit;
117 0 : exec sql disconnect;
118 0 :
119 0 : return 0;
120 0 : }
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