X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FLoader%2FDBI%2FSybase.pm;h=6d163ec5f189e4f3158dba12a9bb7b75feb03a45;hb=8f65b7e515f165d4262550f025031e726f14844c;hp=838db269e9e45b444ce83f1ea8f2bc6c65539ba4;hpb=6ecee5848ca2824f1b8263c5e1e4fff032537085;p=dbsrgits%2FDBIx-Class-Schema-Loader.git diff --git a/lib/DBIx/Class/Schema/Loader/DBI/Sybase.pm b/lib/DBIx/Class/Schema/Loader/DBI/Sybase.pm index 838db26..6d163ec 100644 --- a/lib/DBIx/Class/Schema/Loader/DBI/Sybase.pm +++ b/lib/DBIx/Class/Schema/Loader/DBI/Sybase.pm @@ -4,37 +4,32 @@ use strict; use warnings; use base 'DBIx::Class::Schema::Loader::DBI::Sybase::Common'; use Carp::Clan qw/^DBIx::Class/; -use Class::C3; +use mro 'c3'; -our $VERSION = '0.04999_14'; +our $VERSION = '0.07002'; =head1 NAME -DBIx::Class::Schema::Loader::DBI::Sybase - DBIx::Class::Schema::Loader::DBI Sybase Implementation. - -=head1 SYNOPSIS - - package My::Schema; - use base qw/DBIx::Class::Schema::Loader/; - - __PACKAGE__->loader_options( debug => 1 ); - - 1; +DBIx::Class::Schema::Loader::DBI::Sybase - DBIx::Class::Schema::Loader::DBI +Sybase ASE Implementation. =head1 DESCRIPTION -See L. +See L and L. =cut -sub _is_case_sensitive { 1 } - sub _setup { my $self = shift; $self->next::method(@_); - $self->{db_schema} ||= $self->_build_db_schema; - $self->_set_quote_char_and_name_sep; + + if (not defined $self->preserve_case) { + $self->preserve_case(1); + } + + $self->{db_schema} ||= + ($self->schema->storage->dbh->selectrow_array('select user_name()'))[0]; } sub _rebless { @@ -52,6 +47,19 @@ sub _rebless { } } +sub _tables_list { + my ($self, $opts) = @_; + + my $dbh = $self->schema->storage->dbh; + + my $sth = $dbh->table_info(undef, $self->db_schema, undef, "'TABLE','VIEW'"); + + my @tables = grep $_ ne 'sysquerymetrics', + map $_->{table_name}, @{ $sth->fetchall_arrayref({ table_name => 1 }) }; + + return $self->_filter_tables(\@tables, $opts); +} + sub _table_columns { my ($self, $table) = @_; @@ -195,9 +203,11 @@ sub _table_fk_info_builder { } sub _table_uniq_info { + no warnings 'uninitialized'; # for presumably XS weirdness with null operations my ($self, $table) = @_; - local $SIG{__WARN__} = sub {}; + local $SIG{__WARN__} = sub { warn @_ + unless $_[0] =~ /^Formula for Calculation:|^(?:--?|\+|=) Number of (?:self )?references|^Total Number of Referential Constraints|^Details:|^\s*$/ }; my $dbh = $self->schema->storage->dbh; local $dbh->{FetchHashKeyName} = 'NAME_lc'; @@ -237,11 +247,11 @@ sub _columns_info_for { my $dbh = $self->schema->storage->dbh; my $sth = $dbh->prepare(qq{ -SELECT c.name name, t.name type, cm.text deflt, c.prec prec, c.scale scale, - c.length len +SELECT c.name name, bt.name base_type, ut.name user_type, cm.text deflt, c.prec prec, c.scale scale, c.length len FROM syscolumns c JOIN sysobjects o ON c.id = o.id -LEFT JOIN systypes t ON c.type = t.type AND c.usertype = t.usertype +LEFT JOIN systypes bt ON c.type = bt.type +LEFT JOIN systypes ut ON c.usertype = ut.usertype LEFT JOIN syscomments cm ON cm.id = CASE WHEN c.cdefault = 0 THEN c.computedcol ELSE c.cdefault END WHERE o.name = @{[ $dbh->quote($table) ]} AND o.type = 'U' @@ -251,42 +261,68 @@ WHERE o.name = @{[ $dbh->quote($table) ]} AND o.type = 'U' my $info = $sth->fetchall_hashref('name'); while (my ($col, $res) = each %$result) { - $res->{data_type} = $info->{$col}{type}; + my $data_type = $res->{data_type} = $info->{$col}{user_type} || $info->{$col}{base_type}; + + if ($data_type && $data_type =~ /^timestamp\z/i) { + $res->{inflate_datetime} = 0; + } if (my $default = $info->{$col}{deflt}) { if ($default =~ /^AS \s+ (\S+)/ix) { my $function = $1; $res->{default_value} = \$function; + + if ($function =~ /^getdate\b/) { + $res->{inflate_datetime} = 1; + } + + delete $res->{size}; + $res->{data_type} = undef; } elsif ($default =~ /^DEFAULT \s+ (\S+)/ix) { - my ($constant_default) = $1 =~ /^['"\[\]]?(.*?)['"\[\]]\z/; + my ($constant_default) = $1 =~ /^['"\[\]]?(.*?)['"\[\]]?\z/; $res->{default_value} = $constant_default; } } -# XXX we need to handle "binary precision" for FLOAT(X) but I don't know what it means if (my $data_type = $res->{data_type}) { - if ($data_type =~ /^(?:text|unitext|image|bigint|int|integer|smallint|tinyint|real|double|double precision|float|date|time|datetime|smalldatetime|money|smallmoney|timestamp|bit)\z/i) { + if ($data_type eq 'int') { + $data_type = $res->{data_type} = 'integer'; + } + elsif ($data_type eq 'decimal') { + $data_type = $res->{data_type} = 'numeric'; + } + + if ($data_type =~ /^(?:text|unitext|image|bigint|integer|smallint|tinyint|real|double|double precision|float|date|time|datetime|smalldatetime|money|smallmoney|timestamp|bit)\z/i) { delete $res->{size}; } - elsif ($data_type =~ /^(?:numeric|decimal)\z/i) { - $res->{size} = [ $info->{$col}{prec}, $info->{$col}{scale} ]; + elsif ($data_type eq 'numeric') { + my ($prec, $scale) = @{$info->{$col}}{qw/prec scale/}; + + if ($prec == 18 && $scale == 0) { + delete $res->{size}; + } + else { + $res->{size} = [ $prec, $scale ]; + } } elsif ($data_type =~ /^(?:unichar|univarchar)\z/i) { $res->{size} /= 2; } } + + if ($data_type eq 'float') { + $res->{data_type} = $info->{$col}{len} <= 4 ? 'real' : 'double precision'; + } } return $result; } sub _extra_column_info { - my ($self, $info) = @_; + my ($self, $table, $column, $info, $dbi_info) = @_; my %extra_info; - my ($table, $column) = @$info{qw/TABLE_NAME COLUMN_NAME/}; - my $dbh = $self->schema->storage->dbh; my $sth = $dbh->prepare(qq{SELECT name FROM syscolumns WHERE id = (SELECT id FROM sysobjects WHERE name = @{[ $dbh->quote($table) ]}) AND (status & 0x80) = 0x80 AND name = @{[ $dbh->quote($column) ]}}); $sth->execute(); @@ -300,6 +336,7 @@ sub _extra_column_info { =head1 SEE ALSO +L, L, L, L @@ -315,3 +352,4 @@ the same terms as Perl itself. =cut 1; +# vim:et sts=4 sw=4 tw=0: