X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FLoader%2FDBI%2FDB2.pm;h=886a45b7623d4a6b1aabb1c4e1992bd3a2ab563b;hb=bc1cb85e84e6a30c75763edd478378a68009c722;hp=01c0c281bcf8a9a062db049911974a971060dc22;hpb=e344eed6c9cf62f2e5e78a31d8c499014a16c68c;p=dbsrgits%2FDBIx-Class-Schema-Loader.git

diff --git a/lib/DBIx/Class/Schema/Loader/DBI/DB2.pm b/lib/DBIx/Class/Schema/Loader/DBI/DB2.pm
index 01c0c28..886a45b 100644
--- a/lib/DBIx/Class/Schema/Loader/DBI/DB2.pm
+++ b/lib/DBIx/Class/Schema/Loader/DBI/DB2.pm
@@ -2,11 +2,14 @@ package DBIx::Class::Schema::Loader::DBI::DB2;
 
 use strict;
 use warnings;
-use base 'DBIx::Class::Schema::Loader::DBI';
+use base qw/
+    DBIx::Class::Schema::Loader::DBI::Component::QuotedDefault
+    DBIx::Class::Schema::Loader::DBI
+/;
 use Carp::Clan qw/^DBIx::Class/;
 use Class::C3;
 
-our $VERSION = '0.04999_02';
+our $VERSION = '0.07000';
 
 =head1 NAME
 
@@ -27,6 +30,19 @@ See L<DBIx::Class::Schema::Loader::Base>.
 
 =cut
 
+sub _setup {
+    my $self = shift;
+
+    $self->next::method(@_);
+
+    my $dbh = $self->schema->storage->dbh;
+    $self->{db_schema} ||= $dbh->selectrow_array('VALUES(CURRENT_USER)', {});
+
+    if (not defined $self->preserve_case) {
+        $self->preserve_case(0);
+    }
+}
+
 sub _table_uniq_info {
     my ($self, $table) = @_;
 
@@ -37,11 +53,12 @@ sub _table_uniq_info {
     my $sth = $self->{_cache}->{db2_uniq} ||= $dbh->prepare(
         q{SELECT kcu.COLNAME, kcu.CONSTNAME, kcu.COLSEQ
         FROM SYSCAT.TABCONST as tc
-        JOIN SYSCAT.KEYCOLUSE as kcu ON tc.CONSTNAME = kcu.CONSTNAME
+        JOIN SYSCAT.KEYCOLUSE as kcu
+        ON tc.CONSTNAME = kcu.CONSTNAME AND tc.TABSCHEMA = kcu.TABSCHEMA
         WHERE tc.TABSCHEMA = ? and tc.TABNAME = ? and tc.TYPE = 'U'}
     ) or die $DBI::errstr;
 
-    $sth->execute($self->db_schema, $table) or die $DBI::errstr;
+    $sth->execute($self->db_schema, uc $table) or die $DBI::errstr;
 
     my %keydata;
     while(my $row = $sth->fetchrow_arrayref) {
@@ -59,11 +76,84 @@ sub _table_uniq_info {
     return \@uniqs;
 }
 
+# DBD::DB2 doesn't follow the DBI API for ->tables
+sub _tables_list { 
+    my ($self, $opts) = @_;
+    
+    my $dbh = $self->schema->storage->dbh;
+    my @tables = map { lc } $dbh->tables(
+        $self->db_schema ? { TABLE_SCHEM => $self->db_schema } : undef
+    );
+    s/\Q$self->{_quoter}\E//g for @tables;
+    s/^.*\Q$self->{_namesep}\E// for @tables;
+
+    return $self->_filter_tables(\@tables, $opts);
+}
+
+sub _table_pk_info {
+    my ($self, $table) = @_;
+    return $self->next::method(uc $table);
+}
+
+sub _table_fk_info {
+    my ($self, $table) = @_;
+
+    my $rels = $self->next::method(uc $table);
+
+    foreach my $rel (@$rels) {
+        $rel->{remote_table} = lc $rel->{remote_table};
+    }
+
+    return $rels;
+}
+
+sub _columns_info_for {
+    my $self = shift;
+    my ($table) = @_;
+
+    my $result = $self->next::method(uc $table);
+
+    my $dbh = $self->schema->storage->dbh;
+
+    while (my ($col, $info) = each %$result) {
+        # check for identities
+        my $sth = $dbh->prepare_cached(
+            q{
+                SELECT COUNT(*)
+                FROM syscat.columns
+                WHERE tabschema = ? AND tabname = ? AND colname = ?
+                AND identity = 'Y' AND generated != ''
+            },
+            {}, 1);
+        $sth->execute($self->db_schema, uc $table, uc $col);
+        if ($sth->fetchrow_array) {
+            $info->{is_auto_increment} = 1;
+        }
+
+        if (eval { lc ${ $info->{default_value} } }||'' eq 'current timestamp') {
+            ${ $info->{default_value} } = 'CURRENT_TIMESTAMP';
+            delete $info->{size};
+        }
+    }
+
+    return $result;
+}
+
 =head1 SEE ALSO
 
 L<DBIx::Class::Schema::Loader>, L<DBIx::Class::Schema::Loader::Base>,
 L<DBIx::Class::Schema::Loader::DBI>
 
+=head1 AUTHOR
+
+See L<DBIx::Class::Schema::Loader/AUTHOR> and L<DBIx::Class::Schema::Loader/CONTRIBUTORS>.
+
+=head1 LICENSE
+
+This library is free software; you can redistribute it and/or modify it under
+the same terms as Perl itself.
+
 =cut
 
 1;
+# vim:et sts=4 sw=4 tw=0: