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
|
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
|
-
+
-
+
-
-
+
+
-
+
-
+
-
+
|
#import "PGResult.h"
#import "PGResultRow.h"
@implementation PGResult
+ PG_resultWithResult: (PGresult*)result
{
return [[[self alloc] PG_initWithResult: result] autorelease];
}
- PG_initWithResult: (PGresult*)result_
- PG_initWithResult: (PGresult*)result
{
self = [super init];
result = result_;
_result = result;
return self;
}
- (void)dealloc
{
if (result != NULL)
PQclear(result);
if (_result != NULL)
PQclear(_result);
[super dealloc];
}
- (size_t)count
{
return PQntuples(result);
return PQntuples(_result);
}
- (id)objectAtIndex: (size_t)index
{
if (index > PQntuples(result))
if (index > PQntuples(_result))
@throw [OFOutOfRangeException
exceptionWithClass: [self class]];
return [PGResultRow rowWithResult: self
row: (int)index];
}
- (PGresult*)PG_result
{
return result;
return _result;
}
@end
|