contrib/sequence/set_sequence.c


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

/*
 * set_sequence.c --
 *
 * Set a new sequence value.
 *
 * Copyright (c) 1996, Massimo Dal Zotto <dz@cs.unitn.it>
 */

#include "postgres.h"
#include "nodes/parsenodes.h"
#include "commands/sequence.h"

#include "set_sequence.h"

extern int setval(struct varlena *seqin, int4 val);

int
set_currval(struct varlena *sequence, int4 nextval)
{
    return setval(sequence, nextval);
}

int
next_id(struct varlena *sequence)
{
    return nextval(sequence);
}

int
last_id(struct varlena *sequence)
{
    return currval(sequence);
}

int
set_last_id(struct varlena *sequence, int4 nextval)
{
    return setval(sequence, nextval);
}

/* end of file */