1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
/* Processed by ecpg (regression mode) */
/* These include files are added by the preprocessor */
#include <ecpglib.h>
#include <ecpgerrno.h>
#include <sqlca.h>
/* End of automatic include section */
#define ECPGdebug(X,Y) ECPGdebug((X)+100,(Y))
#line 1 "indicators.pgc"
#include <stdio.h>
#line 1 "sqlca.h"
#ifndef POSTGRES_SQLCA_H
#define POSTGRES_SQLCA_H
#ifndef PGDLLIMPORT
#if defined(WIN32) || defined(__CYGWIN__)
#define PGDLLIMPORT __declspec (dllimport)
#else
#define PGDLLIMPORT
#endif /* __CYGWIN__ */
#endif /* PGDLLIMPORT */
#define SQLERRMC_LEN 150
#ifdef __cplusplus
extern "C"
{
#endif
struct sqlca_t
{
char sqlcaid[8];
long sqlabc;
long sqlcode;
struct
{
int sqlerrml;
char sqlerrmc[SQLERRMC_LEN];
} sqlerrm;
char sqlerrp[8];
long sqlerrd[6];
/* Element 0: empty */
/* 1: OID of processed tuple if applicable */
/* 2: number of rows processed */
/* after an INSERT, UPDATE or */
/* DELETE statement */
/* 3: empty */
/* 4: empty */
/* 5: empty */
char sqlwarn[8];
/* Element 0: set to 'W' if at least one other is 'W' */
/* 1: if 'W' at least one character string */
/* value was truncated when it was */
/* stored into a host variable. */
/*
* 2: if 'W' a (hopefully) non-fatal notice occurred
*/ /* 3: empty */
/* 4: empty */
/* 5: empty */
/* 6: empty */
/* 7: empty */
char sqlstate[5];
};
struct sqlca_t *ECPGget_sqlca(void);
#ifndef POSTGRES_ECPG_INTERNAL
#define sqlca (*ECPGget_sqlca())
#endif
#ifdef __cplusplus
}
#endif
#endif
#line 3 "indicators.pgc"
#line 1 "regression.h"
#line 4 "indicators.pgc"
int main(int argc, char **argv)
{
/* exec sql begin declare section */
#line 10 "indicators.pgc"
int intvar = 5 ;
#line 11 "indicators.pgc"
int nullind = - 1 ;
/* exec sql end declare section */
#line 12 "indicators.pgc"
ECPGdebug(1,stderr);
{ ECPGconnect(__LINE__, 0, "regress1" , NULL, NULL , NULL, 0); }
#line 16 "indicators.pgc"
{ ECPGsetcommit(__LINE__, "off", NULL);}
#line 17 "indicators.pgc"
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "create table indicator_test ( \"id\" int primary key , \"str\" text not null , val int null )", ECPGt_EOIT, ECPGt_EORT);}
#line 22 "indicators.pgc"
{ ECPGtrans(__LINE__, NULL, "commit work");}
#line 23 "indicators.pgc"
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into indicator_test ( id , str , val ) values ( 1 , 'Hello' , 0 )", ECPGt_EOIT, ECPGt_EORT);}
#line 25 "indicators.pgc"
/* use indicator in insert */
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into indicator_test ( id , str , val ) values ( 2 , 'Hi there' , $1 )",
ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EOIT, ECPGt_EORT);}
#line 28 "indicators.pgc"
nullind = 0;
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into indicator_test ( id , str , val ) values ( 3 , 'Good evening' , $1 )",
ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EOIT, ECPGt_EORT);}
#line 30 "indicators.pgc"
{ ECPGtrans(__LINE__, NULL, "commit work");}
#line 31 "indicators.pgc"
/* use indicators to get information about selects */
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select val from indicator_test where id = 1", ECPGt_EOIT,
ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 34 "indicators.pgc"
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select val from indicator_test where id = 2", ECPGt_EOIT,
ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EORT);}
#line 35 "indicators.pgc"
printf("intvar: %d, nullind: %d\n", intvar, nullind);
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select val from indicator_test where id = 3", ECPGt_EOIT,
ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EORT);}
#line 37 "indicators.pgc"
printf("intvar: %d, nullind: %d\n", intvar, nullind);
/* use indicators for update */
intvar = 5; nullind = -1;
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update indicator_test set val = $1 where id = 1",
ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EOIT, ECPGt_EORT);}
#line 42 "indicators.pgc"
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select val from indicator_test where id = 1", ECPGt_EOIT,
ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EORT);}
#line 43 "indicators.pgc"
printf("intvar: %d, nullind: %d\n", intvar, nullind);
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "drop table indicator_test", ECPGt_EOIT, ECPGt_EORT);}
#line 46 "indicators.pgc"
{ ECPGtrans(__LINE__, NULL, "commit work");}
#line 47 "indicators.pgc"
{ ECPGdisconnect(__LINE__, "CURRENT");}
#line 49 "indicators.pgc"
return 0;
}
|
