Contents of /bin/SlaveAddTable

# -*- perl -*-
# SlaveAddTable
# Vadim Mikheev, (c) 2000, PostgreSQL Inc.

eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
    & eval 'exec perl -S $0 $argv:q'
    if 0;

use Pg;
use Getopt::Long;

$| = 1;

$result = GetOptions("debug!", "verbose!", "help",
                     "host=s", "user=s", "password=s");

my $debug = $opt_debug || 0;
my $verbose = $opt_verbose || 0;

if (defined($opt_help) || (scalar(@ARGV) < 3)) {
    print "Usage: $0 --host=name --user=name --password=string slavedb table column\n";
    exit ((scalar(@ARGV) < 3)? 1: 0);
}

my $dbname = $ARGV[0];
my $table = $ARGV[1];
my $keyname = $ARGV[2];

my $sinfo = "dbname=$dbname";
$sinfo = "$sinfo host=$opt_host" if (defined($opt_host));
$sinfo = "$sinfo user=$opt_user" if (defined($opt_user));
$sinfo = "$sinfo password=$opt_password" if (defined($opt_password));

my $dbname = $ARGV[0];
my $table = $ARGV[1];
my $keyname = $ARGV[2];

my $conn = Pg::connectdb($sinfo);

my $result = $conn->exec("BEGIN");
die $conn->errorMessage if $result->resultStatus ne PGRES_COMMAND_OK;

$result = $conn->exec("select pgc.oid, pga.attnum from pg_class pgc" . 
                                          ", pg_attribute pga" .
                                          " where pgc.relname = '$table' and pgc.oid = pga.attrelid" . 
                                          " and pga.attname = '$keyname'");
die $conn->errorMessage if $result->resultStatus ne PGRES_TUPLES_OK;

my @row = $result->fetchrow;
die "Can't find table/key\n" if ! defined $row[0] || ! defined $row[1];

$result = $conn->exec("insert into _RSERV_SLAVE_TABLES_ (tname, cname, reloid, key)" . 
                                          " values ('$table', '$keyname', $row[0], $row[1])");
die $conn->errorMessage if $result->resultStatus ne PGRES_COMMAND_OK;

$result = $conn->exec("COMMIT");
die $conn->errorMessage if $result->resultStatus ne PGRES_COMMAND_OK;

exit(0);
1	# -- perl --
2	# SlaveAddTable
3	# Vadim Mikheev, (c) 2000, PostgreSQL Inc.
4
5	eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
6	& eval 'exec perl -S $0 $argv:q'
7	if 0;
8
9	use Pg;
10	use Getopt::Long;
11
12	$\| = 1;
13
14	$result = GetOptions("debug!", "verbose!", "help",
15	"host=s", "user=s", "password=s");
16
17	my $debug = $opt_debug \|\| 0;
18	my $verbose = $opt_verbose \|\| 0;
19
20	if (defined($opt_help) \|\| (scalar(@ARGV) < 3)) {
21	print "Usage: $0 --host=name --user=name --password=string slavedb table column\n";
22	exit ((scalar(@ARGV) < 3)? 1: 0);
23	}
24
25	my $dbname = $ARGV[0];
26	my $table = $ARGV[1];
27	my $keyname = $ARGV[2];
28
29	my $sinfo = "dbname=$dbname";
30	$sinfo = "$sinfo host=$opt_host" if (defined($opt_host));
31	$sinfo = "$sinfo user=$opt_user" if (defined($opt_user));
32	$sinfo = "$sinfo password=$opt_password" if (defined($opt_password));
33
34	my $dbname = $ARGV[0];
35	my $table = $ARGV[1];
36	my $keyname = $ARGV[2];
37
38	my $conn = Pg::connectdb($sinfo);
39
40	my $result = $conn->exec("BEGIN");
41	die $conn->errorMessage if $result->resultStatus ne PGRES_COMMAND_OK;
42
43	$result = $conn->exec("select pgc.oid, pga.attnum from pg_class pgc" .
44	", pg_attribute pga" .
45	" where pgc.relname = '$table' and pgc.oid = pga.attrelid" .
46	" and pga.attname = '$keyname'");
47	die $conn->errorMessage if $result->resultStatus ne PGRES_TUPLES_OK;
48
49	my @row = $result->fetchrow;
50	die "Can't find table/key\n" if ! defined $row[0] \|\| ! defined $row[1];
51
52	$result = $conn->exec("insert into _RSERV_SLAVE_TABLES_ (tname, cname, reloid, key)" .
53	" values ('$table', '$keyname', $row[0], $row[1])");
54	die $conn->errorMessage if $result->resultStatus ne PGRES_COMMAND_OK;
55
56	$result = $conn->exec("COMMIT");
57	die $conn->errorMessage if $result->resultStatus ne PGRES_COMMAND_OK;
58
59	exit(0);