use base qw/DBIx::Class::Schema::Loader::Base/;
use mro 'c3';
use Try::Tiny;
-use List::MoreUtils 'any';
+use List::Util 'any';
use Carp::Clan qw/^DBIx::Class/;
use namespace::clean;
use DBIx::Class::Schema::Loader::Table ();
-our $VERSION = '0.07023';
+our $VERSION = '0.07047';
__PACKAGE__->mk_group_accessors('simple', qw/
_disable_pk_detection
}
}
- # Set up the default quoting character and name seperators
+ # Set up the default quoting character and name separators
$self->quote_char($self->_build_quote_char);
$self->name_sep($self->_build_name_sep);
my $self = shift;
my $quote_char = $self->dbh->get_info(29)
- || $self->schema->storage->sql_maker->quote_char
- || q{"};
+ || $self->schema->storage->sql_maker->quote_char
+ || q{"};
# For our usage as regex matches, concatenating multiple quote_char
# values works fine (e.g. s/[\Q<>\E]// if quote_char was [ '<', '>' ])
sub _build_name_sep {
my $self = shift;
return $self->dbh->get_info(41)
- || $self->schema->storage->sql_maker->name_sep
- || '.';
+ || $self->schema->storage->sql_maker->name_sep
+ || '.';
}
# Override this in vendor modules to do things at the end of ->new()
}
sub _dbh_tables {
- my ($self, $schema) = (shift, shift);
-
- my ($table_pattern, $table_type_pattern) = @_ ? @_ : ('%', '%');
+ my $self = shift;
- return $self->dbh->tables(undef, $schema, $table_pattern, $table_type_pattern);
+ return $self->dbh->tables(undef, @_);
}
# default to be overridden in subclasses if necessary
sub _supports_db_schema { 1 }
# Returns an array of table objects
-sub _tables_list {
- my ($self, $opts) = (shift, shift);
+sub _tables_list {
+ my ($self) = @_;
my @tables;
my $nns = qr/[^\Q$self->{name_sep}\E]/;
foreach my $schema (@{ $self->db_schema || [undef] }) {
- my @raw_table_names = $self->_dbh_tables($schema, @_);
+ my @raw_table_names = $self->_dbh_tables($schema);
TABLE: foreach my $raw_table_name (@raw_table_names) {
my $quoted = $raw_table_name =~ /^$qt/;
if (ref $system_schema) {
$matches = 1
if $schema_name =~ $system_schema
- && $schema !~ $system_schema;
+ && $schema !~ $system_schema;
}
else {
$matches = 1
}
}
- return $self->_filter_tables(\@tables, $opts);
+ return $self->_filter_tables(\@tables);
+}
+
+sub _recurse_constraint {
+ my ($constraint, @parts) = @_;
+
+ my $name = shift @parts;
+
+ # If there are any parts left, the constraint must be an arrayref
+ croak "depth of constraint/exclude array does not match length of moniker_parts"
+ unless !!@parts == !!(ref $constraint eq 'ARRAY');
+
+ # if ths is the last part, use the constraint directly
+ return $name =~ $constraint unless @parts;
+
+ # recurse into the first matching subconstraint
+ foreach (@{$constraint}) {
+ my ($re, $sub) = @{$_};
+ return _recurse_constraint($sub, @parts)
+ if $name =~ $re;
+ }
+ return 0;
+}
+
+sub _check_constraint {
+ my ($include, $constraint, @tables) = @_;
+
+ return @tables unless defined $constraint;
+
+ return grep { !$include xor _recurse_constraint($constraint, @{$_}) } @tables
+ if ref $constraint eq 'ARRAY';
+
+ return grep { !$include xor /$constraint/ } @tables;
}
+
+
# apply constraint/exclude and ignore bad tables and views
sub _filter_tables {
- my ($self, $tables, $opts) = @_;
+ my ($self, $tables) = @_;
my @tables = @$tables;
my @filtered_tables;
- $opts ||= {};
- my $constraint = $opts->{constraint};
- my $exclude = $opts->{exclude};
-
- @tables = grep { /$constraint/ } @tables if defined $constraint;
- @tables = grep { ! /$exclude/ } @tables if defined $exclude;
+ @tables = _check_constraint(1, $self->constraint, @tables);
+ @tables = _check_constraint(0, $self->exclude, @tables);
TABLE: for my $table (@tables) {
try {
local $self->dbh->{PrintError} = 0;
$self->next::method(@_);
-
- $self->schema->storage->disconnect unless $self->dynamic;
}
sub _sth_for {
my ($self, $table, $fields, $where) = @_;
my $sth = $self->dbh->prepare($self->schema->storage->sql_maker
- ->select(\$table->sql_name, $fields, $where));
+ ->select(\$table->sql_name, $fields || \'*', $where));
return $sth;
}
}
# Returns arrayref of pk col names
-sub _table_pk_info {
+sub _table_pk_info {
my ($self, $table) = @_;
return [] if $self->_disable_pk_detection;
next if $row->{TYPE} eq 'table'
|| defined $row->{FILTER_CONDITION}
|| !$row->{INDEX_NAME}
- || !defined $row->{ORDINAL_POSITION}
- || !$row->{COLUMN_NAME};
+ || !defined $row->{ORDINAL_POSITION};
- $indices{$row->{INDEX_NAME}}[$row->{ORDINAL_POSITION}] = $self->_lc($row->{COLUMN_NAME});
+ $indices{$row->{INDEX_NAME}}[$row->{ORDINAL_POSITION}] = $self->_lc($row->{COLUMN_NAME} || '');
}
$sth->finish;
my @retval;
- foreach my $index_name (keys %indices) {
- my $index = $indices{$index_name};
- push(@retval, [ $index_name => [ @$index[1..$#$index] ] ]);
+ foreach my $index_name (sort keys %indices) {
+ my (undef, @cols) = @{$indices{$index_name}};
+ # skip indexes with missing column names (e.g. expression indexes)
+ next unless @cols == grep $_, @cols;
+ push(@retval, [ $index_name => \@cols ]);
}
return \@retval;
EOF
# Failback: try the REMARKS column on table_info
- if (!$comment && $dbh->can('table_info')) {
- my $sth = $self->_dbh_table_info( $dbh, undef, $table->schema, $table->name );
- my $info = $sth->fetchrow_hashref();
- $comment = $info->{REMARKS};
+ if (!$comment) {
+ my $info = $self->_dbh_table_info( $dbh, $table );
+ $comment = $info->{REMARKS} if $info;
}
return $comment;
my %rels;
+ my @rules = (
+ 'CASCADE',
+ 'RESTRICT',
+ 'SET NULL',
+ 'NO ACTION',
+ 'SET DEFAULT',
+ );
+
my $i = 1; # for unnamed rels, which hopefully have only 1 column ...
REL: while(my $raw_rel = $sth->fetchrow_arrayref) {
my $uk_scm = $raw_rel->[1];
my $key_seq = $raw_rel->[8] - 1;
my $relid = ($raw_rel->[11] || ( "__dcsld__" . $i++ ));
+ my $update_rule = $raw_rel->[9];
+ my $delete_rule = $raw_rel->[10];
+
+ $update_rule = $rules[$update_rule] if defined $update_rule;
+ $delete_rule = $rules[$delete_rule] if defined $delete_rule;
+
+ my $is_deferrable = $raw_rel->[13];
+
+ ($is_deferrable = $is_deferrable == 7 ? 0 : 1)
+ if defined $is_deferrable;
+
foreach my $var ($uk_scm, $uk_tbl, $uk_col, $fk_scm, $fk_col, $relid) {
$var =~ s/[\Q$self->{quote_char}\E]//g if defined $var;
}
next REL;
}
- $rels{$relid}{tbl} = DBIx::Class::Schema::Loader::Table->new(
+ $rels{$relid}{tbl} ||= DBIx::Class::Schema::Loader::Table->new(
loader => $self,
name => $uk_tbl,
schema => $uk_scm,
ignore_schema => 1
)),
);
-
+
+ $rels{$relid}{attrs}{on_delete} = $delete_rule if $delete_rule;
+ $rels{$relid}{attrs}{on_update} = $update_rule if $update_rule;
+ $rels{$relid}{attrs}{is_deferrable} = $is_deferrable if defined $is_deferrable;
+
# Add this data IN ORDER
$rels{$relid}{rcols}[$key_seq] = $uk_col;
$rels{$relid}{lcols}[$key_seq] = $fk_col;
my @rels;
foreach my $relid (keys %rels) {
push(@rels, {
- remote_columns => $rels{$relid}{rcols},
- local_columns => $rels{$relid}{lcols},
+ remote_columns => [ grep defined, @{ $rels{$relid}{rcols} } ],
+ local_columns => [ grep defined, @{ $rels{$relid}{lcols} } ],
remote_table => $rels{$relid}->{tbl},
+ (exists $rels{$relid}{attrs} ?
+ (attrs => $rels{$relid}{attrs})
+ :
+ ()
+ ),
+ _constraint_name => $relid,
});
}
# We wrap it in a try block for MSSQL+DBD::Sybase, which can have issues.
# TODO investigate further
my $type_info = try { $self->dbh->type_info($type_num) };
-
+
return $type_info ? $type_info->{TYPE_NAME} : undef;
}
# override to mask warnings if needed
sub _dbh_table_info {
- my ($self, $dbh) = (shift, shift);
+ my ($self, $dbh, $table) = (shift, shift, shift);
+
+ return undef if !$dbh->can('table_info');
+ my $sth = $dbh->table_info(undef, $table->schema, $table->name);
+ while (my $info = $sth->fetchrow_hashref) {
+ next if !$self->_table_info_matches($table, $info);
+ return $info;
+ }
+ return undef;
+}
+
+sub _table_info_matches {
+ my ($self, $table, $info) = @_;
- return $dbh->table_info(@_);
+ no warnings 'uninitialized';
+ return $info->{TABLE_SCHEM} eq $table->schema
+ && $info->{TABLE_NAME} eq $table->name;
}
# override to mask warnings if needed (see mysql)
return $self->schema->storage->dbh;
}
+sub _table_is_view {
+ my ($self, $table) = @_;
+
+ my $info = $self->_dbh_table_info($self->dbh, $table)
+ or return 0;
+ return $info->{TABLE_TYPE} eq 'VIEW';
+}
+
=head1 SEE ALSO
L<DBIx::Class::Schema::Loader>
-=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