Evergreen/src/extras/import/drain-batgirl-charge.pl

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use DBI;
   5
   6 my $dbh = DBI->connect('DBI:mysql:database=reports;host=batgirl.gsu.edu','miker','poopie');
   7
   8 print <<SQL;
   9
  10 DROP TABLE legacy_charge;
  11 CREATE TABLE legacy_charge (charge_date text, due_date text, renewal_date text, charge_key1 int, charge_key2 int, charge_key3 int, charge_key4 int, user_key int, overdue bool, library text, claim_return_date text);
  12 COPY legacy_charge (charge_date, due_date, renewal_date, charge_key1, charge_key2, charge_key3, charge_key4, user_key, overdue, library, claim_return_date) FROM STDIN;
  13 SQL
  14
  15 warn "going for the data...";
  16
  17 my $sth = $dbh->prepare('select * from CHARGE');
  18 $sth->execute;
  19
  20 warn "got it, writing file...";
  21
  22 while (my $cn = $sth->fetchrow_hashref) {
  23         my @data = map { $$cn{uc($_)} } qw/charge_date due_date renewal_date charge_key1 charge_key2 charge_key3 charge_key4 user_key overdue library claim_return_date/;
  24         for (@data) {
  25                 if (defined($_)) {
  26                         s/\\/\\\\/go;
  27                         s/\t/ /go;
  28                 } else {
  29                         $_ = '\N';
  30                 }
  31         }
  32         print join("\t", @data) . "\n";
  33 }
  34
  35 print "\\.\n";
  36
  37