sub lock_table {
return if $simulate;
- $dbh->do('LOCK TABLE ' . table_name() .
- ' IN EXCLUSIVE MODE', undef) or die $dbh->errstr;
+ $dbh->do('SELECT 1 FROM ' . table_name() .
+ ' WHERE distribution = ? FOR UPDATE', undef, $distribution) or die $dbh->errstr;
}
sub parse_argv {