suppress 'bad table' warnings for filtered tables, preserve case of MSSQL table names

[dbsrgits/DBIx-Class-Schema-Loader.git] / lib / DBIx / Class / Schema / Loader / DBI.pm

diff --git a/lib/DBIx/Class/Schema/Loader/DBI.pm b/lib/DBIx/Class/Schema/Loader/DBI.pm
index d87d509..fc07b22 100644 (file)
--- a/lib/DBIx/Class/Schema/Loader/DBI.pm
+++ b/lib/DBIx/Class/Schema/Loader/DBI.pm
@@ -6,7 +6,7 @@ use base qw/DBIx::Class::Schema::Loader::Base/;
 use Class::C3;
 use Carp::Clan qw/^DBIx::Class/;
 
-our $VERSION = '0.05000';
+our $VERSION = '0.05003';
 
 =head1 NAME
 
@@ -46,8 +46,9 @@ sub new {
     }
 
     # Set up the default quoting character and name seperators
-    $self->{_quoter} = $self->_build_quoter;
+    $self->{_quoter}  = $self->_build_quoter;
     $self->{_namesep} = $self->_build_namesep;
+
     # For our usage as regex matches, concatenating multiple quoter
     # values works fine (e.g. s/\Q<>\E// if quoter was [ '<', '>' ])
     if( ref $self->{_quoter} eq 'ARRAY') {
@@ -83,7 +84,7 @@ sub _rebless { }
 
 # Returns an array of table names
 sub _tables_list { 
-    my $self = shift;
+    my ($self, $opts) = (shift, shift);
 
     my ($table, $type) = @_ ? @_ : ('%', '%');
 
@@ -101,15 +102,23 @@ sub _tables_list {
     }
     s/$qt//g for @tables;
 
-    return $self->_filter_tables(@tables);
+    return $self->_filter_tables(\@tables, $opts);
 }
 
-# ignore bad tables and views
+# apply constraint/exclude and ignore bad tables and views
 sub _filter_tables {
-    my ($self, @tables) = @_;
+    my ($self, $tables, $opts) = @_;
 
+    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;
+
     for my $table (@tables) {
         eval {
             my $sth = $self->_sth_for($table, undef, \'1 = 0');
@@ -178,7 +187,7 @@ sub _table_columns {
 
     my $sth = $self->_sth_for($table, undef, \'1 = 0');
     $sth->execute;
-    my $retval = \@{$sth->{NAME_lc}};
+    my $retval = $self->_is_case_sensitive ? \@{$sth->{NAME}} : \@{$sth->{NAME_lc}};
     $sth->finish;
 
     $retval;
@@ -282,17 +291,20 @@ sub _columns_info_for {
         eval {
             my $sth = $dbh->column_info( undef, $self->db_schema, $table, '%' );
             while ( my $info = $sth->fetchrow_hashref() ){
-                my %column_info;
-                $column_info{data_type}   = $info->{TYPE_NAME};
-                $column_info{size}      = $info->{COLUMN_SIZE};
-                $column_info{is_nullable}   = $info->{NULLABLE} ? 1 : 0;
-                $column_info{default_value} = $info->{COLUMN_DEF};
+                my $column_info = {};
+                $column_info->{data_type}     = $info->{TYPE_NAME};
+                $column_info->{size}          = $info->{COLUMN_SIZE} if defined $info->{COLUMN_SIZE};
+                $column_info->{is_nullable}   = $info->{NULLABLE} ? 1 : 0;
+                $column_info->{default_value} = $info->{COLUMN_DEF} if defined $info->{COLUMN_DEF};
                 my $col_name = $info->{COLUMN_NAME};
                 $col_name =~ s/^\"(.*)\"$/$1/;
 
-                my $extra_info = $self->_extra_column_info($info) || {};
+                my $extra_info = $self->_extra_column_info(
+                    $table, $col_name, $column_info, $info
+                ) || {};
+                $column_info = { %$column_info, %$extra_info };
 
-                $result{$col_name} = { %column_info, %$extra_info };
+                $result{$col_name} = $column_info;
             }
             $sth->finish;
         };
@@ -302,21 +314,22 @@ sub _columns_info_for {
     my %result;
     my $sth = $self->_sth_for($table, undef, \'1 = 0');
     $sth->execute;
-    my @columns = @{$sth->{NAME_lc}};
+    my @columns = @{ $self->_is_case_sensitive ? $sth->{NAME} : $sth->{NAME_lc} };
     for my $i ( 0 .. $#columns ){
-        my %column_info;
-        $column_info{data_type} = $sth->{TYPE}->[$i];
-        $column_info{size} = $sth->{PRECISION}->[$i];
-        $column_info{is_nullable} = $sth->{NULLABLE}->[$i] ? 1 : 0;
-
-        if ($column_info{data_type} =~ m/^(.*?)\((.*?)\)$/) {
-            $column_info{data_type} = $1;
-            $column_info{size}    = $2;
+        my $column_info = {};
+        $column_info->{data_type} = $sth->{TYPE}->[$i];
+        $column_info->{size} = $sth->{PRECISION}->[$i] if $sth->{PRECISION}->[$i];
+        $column_info->{is_nullable} = $sth->{NULLABLE}->[$i] ? 1 : 0;
+
+        if ($column_info->{data_type} =~ m/^(.*?)\((.*?)\)$/) {
+            $column_info->{data_type} = $1;
+            $column_info->{size}    = $2;
         }
 
-        my $extra_info = $self->_extra_column_info($table, $columns[$i], $sth, $i) || {};
+        my $extra_info = $self->_extra_column_info($table, $columns[$i], $column_info) || {};
+        $column_info = { %$column_info, %$extra_info };
 
-        $result{$columns[$i]} = { %column_info, %$extra_info };
+        $result{$columns[$i]} = $column_info;
     }
     $sth->finish;
 
@@ -324,7 +337,7 @@ sub _columns_info_for {
         my $colinfo = $result{$col};
         my $type_num = $colinfo->{data_type};
         my $type_name;
-        if(defined $type_num && $dbh->can('type_info')) {
+        if(defined $type_num && $type_num =~ /^\d+\z/ && $dbh->can('type_info')) {
             my $type_info = $dbh->type_info($type_num);
             $type_name = $type_info->{TYPE_NAME} if $type_info;
             $colinfo->{data_type} = $type_name if $type_name;