/[rserv]/bin/SlaveAddTable
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 1.1.1.1 by dpavlin, Wed Dec 20 17:22:35 2000 UTC revision 1.7 by dpavlin, Sun Nov 2 10:31:44 2003 UTC
# Line 1  Line 1 
1  # -*- perl -*-  #!/usr/bin/perl -w
2  # SlaveAddTable  # SlaveAddTable
3  # Vadim Mikheev, (c) 2000, PostgreSQL Inc.  # Vadim Mikheev, (c) 2000, PostgreSQL Inc.
4    
# Line 6  eval '(exit $?0)' && eval 'exec perl -S Line 6  eval '(exit $?0)' && eval 'exec perl -S
6      & eval 'exec perl -S $0 $argv:q'      & eval 'exec perl -S $0 $argv:q'
7      if 0;      if 0;
8    
9    BEGIN {
10            my $basedir = $0; $basedir =~ s#/[^/]+$##;
11            unshift(@INC, "$basedir/../share");
12    }
13    
14    use strict;
15  use Pg;  use Pg;
16  use Getopt::Long;  use Getopt::Long;
17    use RServ;
18    
19  $| = 1;  $| = 1;
20    
21  $result = GetOptions("debug!", "verbose!", "help",  my ($debug,$verbose) = (0,0);
22                       "host=s", "user=s", "password=s");  my ($help,$slavehost,$slaveport,$slaveuser,$slavepassword);
23    
24  my $debug = $opt_debug || 0;  my $result = GetOptions(
25  my $verbose = $opt_verbose || 0;          "debug!" => \$debug, "verbose!" => \$verbose, "help" => \$help,
26            "slavehost=s" => \$slavehost, "slaveport=i" => \$slaveport,
27  if (defined($opt_help) || (scalar(@ARGV) < 3)) {          "slaveuser=s" => \$slaveuser, "slavepassword=s" => \$slavepassword,
28      print "Usage: $0 --host=name --user=name --password=string slavedb table column\n";          );
29      exit ((scalar(@ARGV) < 3)? 1: 0);  
30    if (defined($help) || (scalar(@ARGV) < 3)) {
31        print "Usage: $0 [options] slavedb table column
32    Options:
33            --slavehost=hostname --slaveport=port
34            --slaveuser=username --slavepassword=string
35    ";
36        exit ((scalar(@ARGV) < 3)? 1:0);
37  }  }
38    
39  my $dbname = $ARGV[0];  my $dbname = $ARGV[0];
40  my $table = $ARGV[1];  my $table = $ARGV[1];
41  my $keyname = $ARGV[2];  my $keyname = $ARGV[2];
42    
43  my $sinfo = "dbname=$dbname";  my $sinfo = MkInfo($dbname,$slavehost,$slaveport,$slaveuser,$slavepassword);
 $sinfo = "$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];  
44    
45  my $conn = Pg::connectdb($sinfo);  my $conn = Pg::connectdb($sinfo);
46    if ($conn->status != PGRES_CONNECTION_OK) {
47        print STDERR "Failed opening $sinfo\n";
48        exit 1;
49    }
50    
51  my $result = $conn->exec("BEGIN");  $result = $conn->exec("BEGIN");
52  die $conn->errorMessage if $result->resultStatus ne PGRES_COMMAND_OK;  die $conn->errorMessage if $result->resultStatus ne PGRES_COMMAND_OK;
53    
54  $result = $conn->exec("select pgc.oid, pga.attnum from pg_class pgc" .  $result = $conn->exec("select pgc.oid, pga.attnum from pg_class pgc" .
# Line 47  $result = $conn->exec("select pgc.oid, p Line 58  $result = $conn->exec("select pgc.oid, p
58  die $conn->errorMessage if $result->resultStatus ne PGRES_TUPLES_OK;  die $conn->errorMessage if $result->resultStatus ne PGRES_TUPLES_OK;
59    
60  my @row = $result->fetchrow;  my @row = $result->fetchrow;
61  die "Can't find table/key\n" if ! defined $row[0] || ! defined $row[1];  die "Can't find key '$keyname' for table '$table' in database '$dbname'\n" if ! defined $row[0] || ! defined $row[1];
62    
63  $result = $conn->exec("insert into _RSERV_SLAVE_TABLES_ (tname, cname, reloid, key)" .  $result = $conn->exec("insert into _RSERV_SLAVE_TABLES_ (tname, cname, reloid, key)" .
64                                            " values ('$table', '$keyname', $row[0], $row[1])");                                            " values ('$table', '$keyname', $row[0], $row[1])");
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