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_12';
+our $VERSION = '0.07000';
=head1 NAME
my $self = shift;
$self->next::method(@_);
+
$self->{db_schema} ||= 'public';
-}
+ if (not defined $self->preserve_case) {
+ $self->preserve_case(0);
+ }
+}
sub _table_uniq_info {
my ($self, $table) = @_;
$column_number );
}
-sub _extra_column_info {
- my ($self, $info) = @_;
- my %extra_info;
+# Make sure data_type's that don't need it don't have a 'size' column_info, and
+# set the correct precision for datetime and varbit types.
+sub _columns_info_for {
+ my $self = shift;
+ my ($table) = @_;
- if ($info->{COLUMN_DEF} && $info->{COLUMN_DEF} =~ /\bnextval\(/i) {
- $extra_info{is_auto_increment} = 1;
+ my $result = $self->next::method(@_);
+
+ foreach my $col (keys %$result) {
+ my $data_type = $result->{$col}{data_type};
+
+ # these types are fixed size
+ if ($data_type =~
+/^(?:bigint|int8|bigserial|serial8|bit|boolean|bool|box|bytea|cidr|circle|date|double precision|float8|inet|integer|int|int4|line|lseg|macaddr|money|path|point|polygon|real|float4|smallint|int2|serial|serial4|text)\z/i) {
+ delete $result->{$col}{size};
+ }
+# for datetime types, check if it has a precision or not
+ elsif ($data_type =~ /^(?:interval|time|timestamp)\b/i) {
+ my ($precision) = $self->schema->storage->dbh
+ ->selectrow_array(<<EOF, {}, $table, $col);
+SELECT datetime_precision
+FROM information_schema.columns
+WHERE table_name = ? and column_name = ?
+EOF
+
+ if ($data_type =~ /^time\b/i) {
+ if ((not $precision) || $precision !~ /^\d/) {
+ delete $result->{$col}{size};
+ }
+ else {
+ my ($integer_datetimes) = $self->schema->storage->dbh
+ ->selectrow_array('show integer_datetimes');
+
+ my $max_precision =
+ $integer_datetimes =~ /^on\z/i ? 6 : 10;
+
+ if ($precision == $max_precision) {
+ delete $result->{$col}{size};
+ }
+ else {
+ $result->{$col}{size} = $precision;
+ }
+ }
+ }
+ elsif ((not $precision) || $precision !~ /^\d/ || $precision == 6) {
+ delete $result->{$col}{size};
+ }
+ else {
+ $result->{$col}{size} = $precision;
+ }
+ }
+ elsif ($data_type =~ /^(?:bit varying|varbit)\z/i) {
+ my ($precision) = $self->schema->storage->dbh
+ ->selectrow_array(<<EOF, {}, $table, $col);
+SELECT character_maximum_length
+FROM information_schema.columns
+WHERE table_name = ? and column_name = ?
+EOF
+
+ $result->{$col}{size} = $precision;
+ }
+ elsif ($data_type =~ /^(?:numeric|decimal)\z/i && (my $size = $result->{$col}{size})) {
+ $size =~ s/\s*//g;
+
+ my ($scale, $precision) = split /,/, $size;
+
+ $result->{$col}{size} = [ $precision, $scale ];
+ }
+
+# process SERIAL columns
+ if (ref($result->{$col}{default_value}) eq 'SCALAR' && ${ $result->{$col}{default_value} } =~ /\bnextval\(['"](\w+)/i) {
+ $result->{$col}{is_auto_increment} = 1;
+ $result->{$col}{sequence} = $1;
+ delete $result->{$col}{default_value};
+ }
+
+# alias now() to CURRENT_TIMESTAMP for deploying to other DBs
+ if (eval { lc ${ $result->{$col}{default_value} }||'' eq 'now()' }) {
+ # do not use a ref to a constant, that breaks Data::Dump output
+ ${$result->{$col}{default_value}} = 'CURRENT_TIMESTAMP';
+ }
}
- return \%extra_info;
+ return $result;
}
=head1 SEE ALSO