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2008-02-13 14:09:04

##transform_msc
##transform_msc ws1 'INBOUND_XF_FRMPOSSALEH' 'OUTBOUND_XF_FRMPOSSALEH' '9' '1' 'utf8';

#!/usr/bin/perl

require '/opt/ws1/run_control.pl';

my $srcdatabase=$ARGV[0];
my $srctable=$ARGV[1];
my $destable=$ARGV[2];
my $mapid=$ARGV[3];
my $jobid=$ARGV[4];
my $encoding=$ARGV[5];
my $size=@ARGV;

if ( $size != 6)
{
  print "Usage: transform_msc.pl \n";
  exit(1);
}
if (!($destable=~m/[\d|\w|\,]+/))
{
  print "Error: please input valid destination table name\n";
  exit(4);
}

if ($encoding eq "")
{
  print "Error: please input valid encoding method\n";
  exit(1);
}

if (!($jobid=~m/\d+/))
{
  print "Error: please input valid jobid\n";
  exit(2);
}
if (!($mapid=~m/[\d|\,]+/))
{
   print "Error: please input valid mapid\n";
   exit(3);
}
my @destable_ar=split(/,/,$destable);
my @mapid_ar=split(/,/,$mapid);
my @encoding_ar=split(/,/,$encoding);

if (scalar(@destable_ar) != scalar(@mapid_ar))
{
  print "Error: number of destination table not match with number of map id\n";
  exit (5);
}
my $runid=get_runid($jobid);
my $createtime=get_datetime();
my $record_counter=0;

my $stagedbh=DBI->connect("DBI:mysql:database=$srcdatabase;host=$localhost","$localdbuser","$localdbpass",{'RaiseError'=>1, 'AutoCommit' => 0}) or die "cannot connect!\n";
$stagedbh->do("SET NAMES 'utf8'");
eval{
$sth=$stagedbh->prepare(qq/select * from $srctable where status_flag=0/);
for (my $j=0;$j<scalar(@destable_ar);$j++)
{
$stagedbh->do("SET NAMES 'utf8'");
$sth->execute();
$field_count=$stagedbh->selectrow_array(qq/select count(*) from database_field_map where map_id=$mapid_ar[$j]/);
$fmh=$stagedbh->prepare(qq/select src_columnnum from database_field_map where map_id=$mapid_ar[$j] order by src_columnnum/);
$fmh->execute();
@fm=();
while (@fmrow=$fmh->fetchrow_array)
{
   push(@fm,$fmrow[0]);
}
#$stagedbh->do("SET NAMES '".$encoding_ar[$j]."'");

$stagedbh->do("SET NAMES 'utf8'");
$insert_statement=gen_insert($destable_ar[$j],$field_count);
$inh=$stagedbh->prepare($insert_statement);
while(@row=$sth->fetchrow_array){
for (my $k=0;$k<scalar($field_count);$k++)
{
# print "parameter: $k data:".$row[$fm[$k] - 1]."encoding:".$encoding_ar[$j]."\n";

# print "parameter $k:".encode_data($row[$fm[$k] - 1],$encoding_ar[$j])."\n";

        if ($row[$fm[$k] - 1] eq "" || uc($row[$fm[$k] - 1]) eq "NULL" )
        {
         $row[$fm[$k] - 1] = "\"\"";
    }
# $inh->bind_param($k+1,encode_data($row[$fm[$k] - 1],$encoding_ar[$j]));

    $inh->bind_param($k+1,"$row[$fm[$k] - 1]");
}
# $inh->bind_param($field_count+1,encode_data($jobid,$encoding_ar[$j]));

# $inh->bind_param($field_count+2,encode_data($runid,$encoding_ar[$j]));

# $inh->bind_param($field_count+3,encode_data($record_counter,$encoding_ar[$j]));

# $inh->bind_param($field_count+4,encode_data($createtime,$encoding_ar[$j]));

# $inh->bind_param($field_count+5,0);

  $inh->bind_param($field_count+1,"$jobid");
  $inh->bind_param($field_count+2,"$runid");
  $inh->bind_param($field_count+3,"$record_counter");
  $inh->bind_param($field_count+4,"$createtime");
  $inh->bind_param($field_count+5,0);

$record_counter++;
$inh->execute(@insertrow);
  }
}
$stagedbh->do("update $srctable set status_flag=1 where status_flag=0");
$stagedbh->commit();
};

if($@){
print "Warning: Transaction aborted:$@";
$stagedbh->rollback();
}
$sth->finish();
$inh->finish();

$stagedbh->disconnect();

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