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sql-indicators.c
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1 /* Processed by ecpg (regression mode) */
2 /* These include files are added by the preprocessor */
3 #include <ecpglib.h>
4 #include <ecpgerrno.h>
5 #include <sqlca.h>
6 /* End of automatic include section */
7 #define ECPGdebug(X,Y) ECPGdebug((X)+100,(Y))
8 
9 #line 1 "indicators.pgc"
10 #include <stdio.h>
11 
12 
13 #line 1 "sqlca.h"
14 #ifndef POSTGRES_SQLCA_H
15 #define POSTGRES_SQLCA_H
16 
17 #ifndef PGDLLIMPORT
18 #if defined(WIN32) || defined(__CYGWIN__)
19 #define PGDLLIMPORT __declspec (dllimport)
20 #else
21 #define PGDLLIMPORT
22 #endif /* __CYGWIN__ */
23 #endif /* PGDLLIMPORT */
24 
25 #define SQLERRMC_LEN 150
26 
27 #ifdef __cplusplus
28 extern "C"
29 {
30 #endif
31 
32 struct sqlca_t
33 {
34  char sqlcaid[8];
35  long sqlabc;
36  long sqlcode;
37  struct
38  {
39  int sqlerrml;
40  char sqlerrmc[SQLERRMC_LEN];
41  } sqlerrm;
42  char sqlerrp[8];
43  long sqlerrd[6];
44  /* Element 0: empty */
45  /* 1: OID of processed tuple if applicable */
46  /* 2: number of rows processed */
47  /* after an INSERT, UPDATE or */
48  /* DELETE statement */
49  /* 3: empty */
50  /* 4: empty */
51  /* 5: empty */
52  char sqlwarn[8];
53  /* Element 0: set to 'W' if at least one other is 'W' */
54  /* 1: if 'W' at least one character string */
55  /* value was truncated when it was */
56  /* stored into a host variable. */
57 
58  /*
59  * 2: if 'W' a (hopefully) non-fatal notice occurred
60  */ /* 3: empty */
61  /* 4: empty */
62  /* 5: empty */
63  /* 6: empty */
64  /* 7: empty */
65 
66  char sqlstate[5];
67 };
68 
69 struct sqlca_t *ECPGget_sqlca(void);
70 
71 #ifndef POSTGRES_ECPG_INTERNAL
72 #define sqlca (*ECPGget_sqlca())
73 #endif
74 
75 #ifdef __cplusplus
76 }
77 #endif
78 
79 #endif
80 
81 #line 3 "indicators.pgc"
82 
83 
84 #line 1 "regression.h"
85 
86 
87 
88 
89 
90 
91 #line 4 "indicators.pgc"
92 
93 
94 int main()
95 {
96  /* exec sql begin declare section */
97 
98 
99 
100 #line 9 "indicators.pgc"
101  int intvar = 5 ;
102 
103 #line 10 "indicators.pgc"
104  int nullind = - 1 ;
105 /* exec sql end declare section */
106 #line 11 "indicators.pgc"
107 
108 
109  ECPGdebug(1,stderr);
110 
111  { ECPGconnect(__LINE__, 0, "ecpg1_regression" , NULL, NULL , NULL, 0); }
112 #line 15 "indicators.pgc"
113 
114  { ECPGsetcommit(__LINE__, "off", NULL);}
115 #line 16 "indicators.pgc"
116 
117 
118  { 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);}
119 #line 21 "indicators.pgc"
120 
121  { ECPGtrans(__LINE__, NULL, "commit work");}
122 #line 22 "indicators.pgc"
123 
124 
125  { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into indicator_test ( id , str , val ) values ( 1 , 'Hello' , 0 )", ECPGt_EOIT, ECPGt_EORT);}
126 #line 24 "indicators.pgc"
127 
128 
129  /* use indicator in insert */
130  { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into indicator_test ( id , str , val ) values ( 2 , 'Hi there' , $1 )",
131  ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
132  ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EOIT, ECPGt_EORT);}
133 #line 27 "indicators.pgc"
134 
135  nullind = 0;
136  { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into indicator_test ( id , str , val ) values ( 3 , 'Good evening' , $1 )",
137  ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
138  ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EOIT, ECPGt_EORT);}
139 #line 29 "indicators.pgc"
140 
141  { ECPGtrans(__LINE__, NULL, "commit work");}
142 #line 30 "indicators.pgc"
143 
144 
145  /* use indicators to get information about selects */
146  { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select val from indicator_test where id = 1", ECPGt_EOIT,
147  ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
148  ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
149 #line 33 "indicators.pgc"
150 
151  { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select val from indicator_test where id = 2", ECPGt_EOIT,
152  ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
153  ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EORT);}
154 #line 34 "indicators.pgc"
155 
156  printf("intvar: %d, nullind: %d\n", intvar, nullind);
157  { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select val from indicator_test where id = 3", ECPGt_EOIT,
158  ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
159  ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EORT);}
160 #line 36 "indicators.pgc"
161 
162  printf("intvar: %d, nullind: %d\n", intvar, nullind);
163 
164  /* use indicators for update */
165  intvar = 5; nullind = -1;
166  { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update indicator_test set val = $1 where id = 1",
167  ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
168  ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EOIT, ECPGt_EORT);}
169 #line 41 "indicators.pgc"
170 
171  { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select val from indicator_test where id = 1", ECPGt_EOIT,
172  ECPGt_int,&(intvar),(long)1,(long)1,sizeof(int),
173  ECPGt_int,&(nullind),(long)1,(long)1,sizeof(int), ECPGt_EORT);}
174 #line 42 "indicators.pgc"
175 
176  printf("intvar: %d, nullind: %d\n", intvar, nullind);
177 
178  { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "drop table indicator_test", ECPGt_EOIT, ECPGt_EORT);}
179 #line 45 "indicators.pgc"
180 
181  { ECPGtrans(__LINE__, NULL, "commit work");}
182 #line 46 "indicators.pgc"
183 
184 
185  { ECPGdisconnect(__LINE__, "CURRENT");}
186 #line 48 "indicators.pgc"
187 
188  return 0;
189 }
bool ECPGdisconnect(int lineno, const char *connection_name)
Definition: connect.c:669
long sqlabc
Definition: sqlca.h:22
struct sqlca_t::@124 sqlerrm
bool ECPGdo(const int lineno, const int compat, const int force_indicator, const char *connection_name, const bool questionmarks, const int st, const char *query,...)
Definition: execute.c:2030
char sqlwarn[8]
Definition: sqlca.h:39
int sqlerrml
Definition: sqlca.h:26
char sqlcaid[8]
Definition: sqlca.h:21
struct sqlca_t * ECPGget_sqlca(void)
Definition: misc.c:142
bool ECPGconnect(int lineno, int c, const char *name, const char *user, const char *passwd, const char *connection_name, int autocommit)
Definition: connect.c:271
Definition: sqlca.h:19
#define ECPGdebug(X, Y)
Definition: sql-indicators.c:7
long sqlerrd[6]
Definition: sqlca.h:30
char sqlstate[5]
Definition: sqlca.h:53
long sqlcode
Definition: sqlca.h:23
int main()
char sqlerrp[8]
Definition: sqlca.h:29
bool ECPGtrans(int lineno, const char *connection_name, const char *transaction)
Definition: misc.c:199
#define SQLERRMC_LEN
bool ECPGsetcommit(int lineno, const char *mode, const char *connection_name)
Definition: connect.c:165
char sqlerrmc[SQLERRMC_LEN]
Definition: sqlca.h:27