use strict;
use warnings;
-use Class::C3;
-use base qw/
- DBIx::Class::Schema::Loader::DBI::Component::QuotedDefault
- DBIx::Class::Schema::Loader::DBI
-/;
-use Carp::Clan qw/^DBIx::Class/;
+use base 'DBIx::Class::Schema::Loader::DBI::Component::QuotedDefault';
+use mro 'c3';
+use List::Util 'any';
+use namespace::clean;
+use DBIx::Class::Schema::Loader::Table ();
-our $VERSION = '0.07001';
+our $VERSION = '0.07047';
=head1 NAME
=cut
+sub _system_schemas {
+ return (qw/dbo SYS diagnostics rs_systabgroup SA_DEBUG/);
+}
+
sub _setup {
my $self = shift;
$self->next::method(@_);
- $self->{db_schema} ||=
- ($self->schema->storage->dbh->selectrow_array('select user'))[0];
+ $self->preserve_case(1)
+ unless defined $self->preserve_case;
+
+ $self->schema->storage->sql_maker->quote_char('"');
+ $self->schema->storage->sql_maker->name_sep('.');
+
+ $self->db_schema([($self->dbh->selectrow_array('select user'))[0]])
+ unless $self->db_schema;
+
+ if (ref $self->db_schema eq 'ARRAY' && $self->db_schema->[0] eq '%') {
+ my @users = grep { my $uname = $_; not any { $_ eq $uname } $self->_system_schemas }
+ @{ $self->dbh->selectcol_arrayref('select user_name from sysuser') };
+
+ $self->db_schema(\@users);
+ }
}
sub _tables_list {
- my ($self, $opts) = @_;
+ my ($self) = @_;
- my $dbh = $self->schema->storage->dbh;
- my $sth = $dbh->prepare(<<'EOF');
-select t.table_name from systab t
-join sysuser u on u.user_id = t.creator
-where u.user_name = ?
+ my @tables;
+
+ foreach my $schema (@{ $self->db_schema }) {
+ my $sth = $self->dbh->prepare(<<'EOF');
+SELECT t.table_name name
+FROM systab t
+JOIN sysuser u
+ ON t.creator = u.user_id
+WHERE u.user_name = ?
EOF
- $sth->execute($self->db_schema);
+ $sth->execute($schema);
- my @tables = map @$_, @{ $sth->fetchall_arrayref };
+ my @table_names = map @$_, @{ $sth->fetchall_arrayref };
- return $self->_filter_tables(\@tables, $opts);
+ foreach my $table_name (@table_names) {
+ push @tables, DBIx::Class::Schema::Loader::Table->new(
+ loader => $self,
+ name => $table_name,
+ schema => $schema,
+ );
+ }
+ }
+
+ return $self->_filter_tables(\@tables);
}
sub _columns_info_for {
$info->{is_auto_increment} = 1;
}
- my ($user_type) = $dbh->selectrow_array(<<'EOF', {}, $table, $col);
+ my ($user_type) = $dbh->selectrow_array(<<'EOF', {}, $table->schema, $table->name, lc($col));
SELECT ut.type_name
FROM systabcol tc
-JOIN systab t ON tc.table_id = t.table_id
-JOIN sysusertype ut on tc.user_type = ut.type_id
-WHERE t.table_name = ? AND lower(tc.column_name) = ?
+JOIN systab t
+ ON tc.table_id = t.table_id
+JOIN sysuser u
+ ON t.creator = u.user_id
+JOIN sysusertype ut
+ ON tc.user_type = ut.type_id
+WHERE u.user_name = ? AND t.table_name = ? AND lower(tc.column_name) = ?
EOF
$info->{data_type} = $user_type if defined $user_type;
my $sth = $dbh->prepare(<<'EOF');
SELECT tc.width, tc.scale
FROM systabcol tc
-JOIN systab t ON t.table_id = tc.table_id
-WHERE t.table_name = ? AND tc.column_name = ?
+JOIN systab t
+ ON t.table_id = tc.table_id
+JOIN sysuser u
+ ON t.creator = u.user_id
+WHERE u.user_name = ? AND t.table_name = ? AND lower(tc.column_name) = ?
EOF
- $sth->execute($table, $col);
+ $sth->execute($table->schema, $table->name, lc($col));
my ($width, $scale) = $sth->fetchrow_array;
$sth->finish;
$info->{data_type} = 'real';
}
- delete $info->{default_value} if ref($info->{default_value}) eq 'SCALAR' && ${ $info->{default_value} } eq 'NULL';
-
if ((eval { lc ${ $info->{default_value} } }||'') eq 'current timestamp') {
${ $info->{default_value} } = 'current_timestamp';
sub _table_pk_info {
my ($self, $table) = @_;
- my $dbh = $self->schema->storage->dbh;
- local $dbh->{FetchHashKeyName} = 'NAME_lc';
- my $sth = $dbh->prepare(qq{sp_pkeys ?});
- $sth->execute($table);
+ local $self->dbh->{FetchHashKeyName} = 'NAME_lc';
+ my $sth = $self->dbh->prepare(qq{sp_pkeys ?, ?});
+ $sth->execute($table->name, $table->schema);
my @keydata;
return \@keydata;
}
+my %sqlany_rules = (
+ C => 'CASCADE',
+ D => 'SET DEFAULT',
+ N => 'SET NULL',
+ R => 'RESTRICT',
+);
+
sub _table_fk_info {
my ($self, $table) = @_;
- my ($local_cols, $remote_cols, $remote_table, @rels);
- my $dbh = $self->schema->storage->dbh;
- my $sth = $dbh->prepare(<<'EOF');
-select fki.index_name fk_name, fktc.column_name local_column, pkt.table_name remote_table, pktc.column_name remote_column
-from sysfkey fk
-join systab pkt on fk.primary_table_id = pkt.table_id
-join systab fkt on fk.foreign_table_id = fkt.table_id
-join sysidx pki on fk.primary_table_id = pki.table_id and fk.primary_index_id = pki.index_id
-join sysidx fki on fk.foreign_table_id = fki.table_id and fk.foreign_index_id = fki.index_id
-join sysidxcol fkic on fkt.table_id = fkic.table_id and fki.index_id = fkic.index_id
-join systabcol pktc on pkt.table_id = pktc.table_id and fkic.primary_column_id = pktc.column_id
-join systabcol fktc on fkt.table_id = fktc.table_id and fkic.column_id = fktc.column_id
-where fkt.table_name = ?
+ my ($local_cols, $remote_cols, $remote_table, $attrs, @rels);
+ my $sth = $self->dbh->prepare(<<'EOF');
+SELECT fki.index_name fk_name, fktc.column_name local_column, pku.user_name remote_schema, pkt.table_name remote_table, pktc.column_name remote_column, on_delete.referential_action, on_update.referential_action
+FROM sysfkey fk
+JOIN (
+ select foreign_table_id, foreign_index_id,
+ row_number() over (partition by foreign_table_id order by foreign_index_id) foreign_key_num
+ from sysfkey
+) fkid
+ ON fkid.foreign_table_id = fk.foreign_table_id and fkid.foreign_index_id = fk.foreign_index_id
+JOIN systab pkt
+ ON fk.primary_table_id = pkt.table_id
+JOIN sysuser pku
+ ON pkt.creator = pku.user_id
+JOIN systab fkt
+ ON fk.foreign_table_id = fkt.table_id
+JOIN sysuser fku
+ ON fkt.creator = fku.user_id
+JOIN sysidx pki
+ ON fk.primary_table_id = pki.table_id AND fk.primary_index_id = pki.index_id
+JOIN sysidx fki
+ ON fk.foreign_table_id = fki.table_id AND fk.foreign_index_id = fki.index_id
+JOIN sysidxcol fkic
+ ON fkt.table_id = fkic.table_id AND fki.index_id = fkic.index_id
+JOIN systabcol pktc
+ ON pkt.table_id = pktc.table_id AND fkic.primary_column_id = pktc.column_id
+JOIN systabcol fktc
+ ON fkt.table_id = fktc.table_id AND fkic.column_id = fktc.column_id
+LEFT JOIN systrigger on_delete
+ ON on_delete.foreign_table_id = fkt.table_id AND on_delete.foreign_key_id = fkid.foreign_key_num
+ AND on_delete.event = 'D'
+LEFT JOIN systrigger on_update
+ ON on_update.foreign_table_id = fkt.table_id AND on_update.foreign_key_id = fkid.foreign_key_num
+ AND on_update.event = 'C'
+WHERE fku.user_name = ? AND fkt.table_name = ?
+ORDER BY fk.primary_table_id, pktc.column_id
EOF
- $sth->execute($table);
+ $sth->execute($table->schema, $table->name);
+
+ while (my ($fk, $local_col, $remote_schema, $remote_tab, $remote_col, $on_delete, $on_update)
+ = $sth->fetchrow_array) {
- while (my ($fk, $local_col, $remote_tab, $remote_col) = $sth->fetchrow_array) {
push @{$local_cols->{$fk}}, $self->_lc($local_col);
+
push @{$remote_cols->{$fk}}, $self->_lc($remote_col);
- $remote_table->{$fk} = $remote_tab;
+
+ $remote_table->{$fk} = DBIx::Class::Schema::Loader::Table->new(
+ loader => $self,
+ name => $remote_tab,
+ schema => $remote_schema,
+ );
+
+ $attrs->{$fk} ||= {
+ on_delete => $sqlany_rules{$on_delete||''} || 'RESTRICT',
+ on_update => $sqlany_rules{$on_update||''} || 'RESTRICT',
+# We may be able to use the value of the 'CHECK ON COMMIT' option, as it seems
+# to be some sort of workaround for lack of deferred constraints. Unclear on
+# how good of a substitute it is, and it requires the 'RESTRICT' rule. Also it
+# only works for INSERT and UPDATE, not DELETE. Will get back to this.
+ is_deferrable => 1,
+ };
}
foreach my $fk (keys %$remote_table) {
local_columns => $local_cols->{$fk},
remote_columns => $remote_cols->{$fk},
remote_table => $remote_table->{$fk},
+ attrs => $attrs->{$fk},
};
}
return \@rels;
sub _table_uniq_info {
my ($self, $table) = @_;
- my $dbh = $self->schema->storage->dbh;
- my $sth = $dbh->prepare(<<'EOF');
-select c.constraint_name, tc.column_name
-from sysconstraint c
-join systab t on c.table_object_id = t.object_id
-join sysidx i on c.ref_object_id = i.object_id
-join sysidxcol ic on i.table_id = ic.table_id and i.index_id = ic.index_id
-join systabcol tc on ic.table_id = tc.table_id and ic.column_id = tc.column_id
-where c.constraint_type = 'U' and t.table_name = ?
+ my $sth = $self->dbh->prepare(<<'EOF');
+SELECT c.constraint_name, tc.column_name
+FROM sysconstraint c
+JOIN systab t
+ ON c.table_object_id = t.object_id
+JOIN sysuser u
+ ON t.creator = u.user_id
+JOIN sysidx i
+ ON c.ref_object_id = i.object_id
+JOIN sysidxcol ic
+ ON i.table_id = ic.table_id AND i.index_id = ic.index_id
+JOIN systabcol tc
+ ON ic.table_id = tc.table_id AND ic.column_id = tc.column_id
+WHERE c.constraint_type = 'U' AND u.user_name = ? AND t.table_name = ?
EOF
- $sth->execute($table);
+ $sth->execute($table->schema, $table->name);
my $constraints;
while (my ($constraint_name, $column) = $sth->fetchrow_array) {
push @{$constraints->{$constraint_name}}, $self->_lc($column);
}
- my @uniqs = map { [ $_ => $constraints->{$_} ] } keys %$constraints;
- return \@uniqs;
+ return [ map { [ $_ => $constraints->{$_} ] } sort keys %$constraints ];
}
=head1 SEE ALSO
L<DBIx::Class::Schema::Loader>, L<DBIx::Class::Schema::Loader::Base>,
L<DBIx::Class::Schema::Loader::DBI>
-=head1 AUTHOR
+=head1 AUTHORS
-See L<DBIx::Class::Schema::Loader/AUTHOR> and L<DBIx::Class::Schema::Loader/CONTRIBUTORS>.
+See L<DBIx::Class::Schema::Loader/AUTHORS>.
=head1 LICENSE
projects / dbsrgits/DBIx-Class-Schema-Loader.git / blobdiff