__PACKAGE__->load_components(qw/AccessorGroup/);
__PACKAGE__->mk_group_accessors('simple' =>
- qw/connect_info _dbh _sql_maker _connection_pid debug debugfh cursor
- on_connect_do transaction_depth/);
+ qw/connect_info _dbh _sql_maker _conn_pid _conn_tid debug debugfh
+ cursor on_connect_do transaction_depth/);
sub new {
my $new = bless({}, ref $_[0] || $_[0]);
sub connected {
my ($self) = @_;
- my $dbh;
- (($dbh = $self->_dbh) && $dbh->FETCH('Active') && $dbh->ping)
+ if(my $dbh = $self->_dbh) {
+ if(defined $self->_conn_tid && $self->_conn_tid != threads->tid) {
+ $self->_sql_maker(undef);
+ return $self->_dbh(undef);
+ }
+ elsif($self->_conn_pid != $$) {
+ $self->_dbh->{InactiveDestroy} = 1;
+ $self->_sql_maker(undef);
+ return $self->_dbh(undef)
+ }
+ return ($dbh->FETCH('Active') && $dbh->ping);
+ }
+
+ return 0;
}
sub ensure_connected {
sub dbh {
my ($self) = @_;
- if($self->_connection_pid && $self->_connection_pid != $$) {
- $self->_dbh->{InactiveDestroy} = 1;
- $self->_dbh(undef)
- }
$self->ensure_connected;
return $self->_dbh;
}
$self->_dbh->do($sql_statement);
}
- $self->_connection_pid($$);
+ $self->_conn_pid($$);
+ $self->_conn_tid(threads->tid) if $INC{'threads.pm'};
}
sub _connect {
my ($self, @info) = @_;
+ $self->throw_exception("You failed to provide any connection info")
+ if !@info;
+
my ($old_connect_via, $dbh);
if ($INC{'Apache/DBI.pm'} && $ENV{MOD_PERL}) {
else {
--$self->{transaction_depth} == 0 ?
$self->dbh->rollback :
- die DBIx::Class::Storage::NESTED_ROLLBACK_EXCEPTION->new;
+ die DBIx::Class::Storage::NESTED_ROLLBACK_EXCEPTION->new;
}
};
sub columns_info_for {
my ($self, $table) = @_;
+
+ if ($self->dbh->can('column_info')) {
+ my %result;
+ my $old_raise_err = $self->dbh->{RaiseError};
+ my $old_print_err = $self->dbh->{PrintError};
+ $self->dbh->{RaiseError} = 1;
+ $self->dbh->{PrintError} = 0;
+ eval {
+ my $sth = $self->dbh->column_info( undef, undef, $table, '%' );
+ $sth->execute();
+ 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};
+ $result{$info->{COLUMN_NAME}} = \%column_info;
+ }
+ };
+ $self->dbh->{RaiseError} = $old_raise_err;
+ $self->dbh->{PrintError} = $old_print_err;
+ return \%result if !$@;
+ }
+
my %result;
- if ( $self->dbh->can( 'column_info' ) ){
- my $sth = $self->dbh->column_info( undef, undef, $table, '%' );
- $sth->execute();
- 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};
- $result{$info->{COLUMN_NAME}} = \%column_info;
- }
- } else {
- my $sth = $self->dbh->prepare("SELECT * FROM $table WHERE 1=0");
- $sth->execute;
- my @columns = @{$sth->{NAME}};
- for my $i ( 0 .. $#columns ){
- $result{$columns[$i]}{data_type} = $sth->{TYPE}->[$i];
+ my $sth = $self->dbh->prepare("SELECT * FROM $table WHERE 1=0");
+ $sth->execute;
+ my @columns = @{$sth->{NAME_lc}};
+ for my $i ( 0 .. $#columns ){
+ my %column_info;
+ my $type_num = $sth->{TYPE}->[$i];
+ my $type_name;
+ if(defined $type_num && $self->dbh->can('type_info')) {
+ my $type_info = $self->dbh->type_info($type_num);
+ $type_name = $type_info->{TYPE_NAME} if $type_info;
}
+ $column_info{data_type} = $type_name ? $type_name : $type_num;
+ $column_info{size} = $sth->{PRECISION}->[$i];
+ $column_info{is_nullable} = $sth->{NULLABLE}->[$i] ? 1 : 0;
+ $result{$columns[$i]} = \%column_info;
}
+
return \%result;
}
my ($self, $schema, $type, $sqltargs) = @_;
foreach(split(";\n", $self->deployment_statements($schema, $type, $sqltargs))) {
$self->debugfh->print("$_\n") if $self->debug;
- $self->dbh->do($_) or warn "SQL was:\n $_";
+ $self->dbh->do($_) or warn "SQL was:\n $_";
}
}