X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FLoader%2FDBI.pm;h=8a06554098df217a204c97032e1b587ca80812d0;hb=075aff9752f9c6ec020cc040b6f70e131be0f4ad;hp=699f37fc1519d298cf1ab319e93279c830571342;hpb=59f547384b29161d10f97f931f9149e26abd13ca;p=dbsrgits%2FDBIx-Class-Schema-Loader.git diff --git a/lib/DBIx/Class/Schema/Loader/DBI.pm b/lib/DBIx/Class/Schema/Loader/DBI.pm index 699f37f..8a06554 100644 --- a/lib/DBIx/Class/Schema/Loader/DBI.pm +++ b/lib/DBIx/Class/Schema/Loader/DBI.pm @@ -99,7 +99,27 @@ sub _tables_list { } s/$qt//g for @tables; - return @tables; + return $self->_filter_tables(@tables); +} + +# ignore bad tables and views +sub _filter_tables { + my ($self, @tables) = @_; + + my @filtered_tables; + + for my $table (@tables) { + my $sth = $self->_sth_for($table, undef, \'1 = 0'); + eval { $sth->execute }; + if (not $@) { + push @filtered_tables, $table; + } + else { + warn "Bad table or view '$table', ignoring: $@\n"; + } + } + + return @filtered_tables; } =head2 load @@ -116,12 +136,9 @@ sub load { $self->next::method(@_); } -# Returns an arrayref of column names -sub _table_columns { +sub _table_as_sql { my ($self, $table) = @_; - my $dbh = $self->schema->storage->dbh; - if($self->{db_schema}) { $table = $self->{db_schema} . $self->{_namesep} . $self->_quote_table_name($table); @@ -129,7 +146,25 @@ sub _table_columns { $table = $self->_quote_table_name($table); } - my $sth = $dbh->prepare($self->schema->storage->sql_maker->select(\$table, undef, \'1 = 0')); + return $table; +} + +sub _sth_for { + my ($self, $table, $fields, $where) = @_; + + my $dbh = $self->schema->storage->dbh; + + my $sth = $dbh->prepare($self->schema->storage->sql_maker + ->select(\$self->_table_as_sql($table), $fields, $where)); + + return $sth; +} + +# Returns an arrayref of column names +sub _table_columns { + my ($self, $table) = @_; + + my $sth = $self->_sth_for($table, undef, \'1 = 0'); $sth->execute; my $retval = \@{$sth->{NAME_lc}}; $sth->finish; @@ -252,11 +287,8 @@ sub _columns_info_for { return \%result if !$@ && scalar keys %result; } - if($self->db_schema) { - $table = $self->db_schema . $self->{_namesep} . $table; - } my %result; - my $sth = $dbh->prepare($self->schema->storage->sql_maker->select($table, undef, \'1 = 0')); + my $sth = $self->_sth_for($table, undef, \'1 = 0'); $sth->execute; my @columns = @{$sth->{NAME_lc}}; for my $i ( 0 .. $#columns ){