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
|
/*
* dump.c
*
* dump functions
*
* Copyright (c) 2010-2013, PostgreSQL Global Development Group
* contrib/pg_upgrade/dump.c
*/
#include "postgres_fe.h"
#include "pg_upgrade.h"
#include <sys/types.h>
void
generate_old_dump(void)
{
int dbnum;
prep_status("Creating dump of global objects");
/* run new pg_dumpall binary for globals */
exec_prog(UTILITY_LOG_FILE, NULL, true,
"\"%s/pg_dumpall\" %s --schema-only --globals-only --binary-upgrade %s -f %s",
new_cluster.bindir, cluster_conn_opts(&old_cluster),
log_opts.verbose ? "--verbose" : "",
GLOBALS_DUMP_FILE);
check_ok();
prep_status("Creating dump of database schemas\n");
/* create per-db dump files */
for (dbnum = 0; dbnum < old_cluster.dbarr.ndbs; dbnum++)
{
char sql_file_name[MAXPGPATH], log_file_name[MAXPGPATH];
DbInfo *old_db = &old_cluster.dbarr.dbs[dbnum];
pg_log(PG_STATUS, "%s", old_db->db_name);
snprintf(sql_file_name, sizeof(sql_file_name), DB_DUMP_FILE_MASK, old_db->db_oid);
snprintf(log_file_name, sizeof(log_file_name), DB_DUMP_LOG_FILE_MASK, old_db->db_oid);
parallel_exec_prog(log_file_name, NULL,
"\"%s/pg_dump\" %s --schema-only --binary-upgrade --format=custom %s --file=\"%s\" \"%s\"",
new_cluster.bindir, cluster_conn_opts(&old_cluster),
log_opts.verbose ? "--verbose" : "", sql_file_name, old_db->db_name);
}
/* reap all children */
while (reap_child(true) == true)
;
end_progress_output();
check_ok();
}
|
