package DBIx::Class::Storage::DBI;
+# -*- mode: cperl; cperl-indent-level: 2 -*-
use base 'DBIx::Class::Storage';
my ($self, $table, $fields, $where, $order, @rest) = @_;
$table = $self->_quote($table) unless ref($table);
@rest = (-1) unless defined $rest[0];
- die "LIMIT 0 Does Not Compute" if $rest[0] == 0;
- # and anyway, SQL::Abstract::Limit will cause a barf if we don't first
local $self->{having_bind} = [];
my ($sql, @ret) = $self->SUPER::select(
$table, $self->_recurse_fields($fields), $where, $order, @rest
__PACKAGE__->load_components(qw/AccessorGroup/);
__PACKAGE__->mk_group_accessors('simple' =>
- qw/connect_info _dbh _sql_maker _conn_pid _conn_tid debug debugfh
+ qw/_connect_info _dbh _sql_maker _conn_pid _conn_tid debug debugfh
cursor on_connect_do transaction_depth/);
sub new {
=cut
+=head2 connect_info
+
+Connection information arrayref. Can either be the same arguments
+one would pass to DBI->connect, or a code-reference which returns
+a connected database handle. In either case, there is an optional
+final element in the arrayref, which can hold a hashref of
+connection-specific Storage::DBI options. These include
+C<on_connect_do>, and the sql_maker options C<limit_dialect>,
+C<quote_char>, and C<name_sep>. Examples:
+
+ ->connect_info([ 'dbi:SQLite:./foo.db' ]);
+ ->connect_info(sub { DBI->connect(...) });
+ ->connect_info([ 'dbi:Pg:dbname=foo',
+ 'postgres',
+ '',
+ { AutoCommit => 0 },
+ { quote_char => q{`}, name_sep => q{@} },
+ ]);
+
=head2 on_connect_do
Executes the sql statements given as a listref on every db connect.
return $self->_sql_maker;
}
+sub connect_info {
+ my ($self, $info_arg) = @_;
+
+ if($info_arg) {
+ my $info = [ @$info_arg ]; # copy because we can alter it
+ my $last_info = $info->[-1];
+ if(ref $last_info eq 'HASH') {
+ my $used;
+ if(my $on_connect_do = $last_info->{on_connect_do}) {
+ $used = 1;
+ $self->on_connect_do($on_connect_do);
+ }
+ for my $sql_maker_opt (qw/limit_dialect quote_char name_sep/) {
+ if(my $opt_val = $last_info->{$sql_maker_opt}) {
+ $used = 1;
+ $self->sql_maker->$sql_maker_opt($opt_val);
+ }
+ }
+
+ # remove our options hashref if it was there, to avoid confusing
+ # DBI in the case the user didn't use all 4 DBI options, as in:
+ # [ 'dbi:SQLite:foo.db', { quote_char => q{`} } ]
+ pop(@$info) if $used;
+ }
+
+ $self->_connect_info($info);
+ }
+
+ $self->_connect_info;
+}
+
sub _populate_dbh {
my ($self) = @_;
- my @info = @{$self->connect_info || []};
+ my @info = @{$self->_connect_info || []};
$self->_dbh($self->_connect(@info));
- my $driver = $self->_dbh->{Driver}->{Name};
+ my $dbh = $self->_dbh;
+ my $driver = $dbh->{Driver}->{Name};
+ if ( $driver eq 'ODBC' and $dbh->get_info(17) =~ m{^DB2/400} ) {
+ $driver = 'ODBC400';
+ }
eval "require DBIx::Class::Storage::DBI::${driver}";
unless ($@) {
bless $self, "DBIx::Class::Storage::DBI::${driver}";
my ($sql, @bind) = $self->sql_maker->$op($ident, @args);
unshift(@bind, @$extra_bind) if $extra_bind;
if ($self->debug) {
- my @debug_bind = map { defined $_ ? qq{`$_'} : q{`NULL'} } @bind;
+ my @debug_bind = map { defined $_ ? qq{'$_'} : q{'NULL'} } @bind;
$self->debugfh->print("$sql: " . join(', ', @debug_bind) . "\n");
}
my $sth = eval { $self->sth($sql,$op) };
$self->sql_maker->_default_limit_syntax eq "GenericSubQ") {
$attrs->{software_limit} = 1;
} else {
- $self->throw_exception("rows attribute must be positive if present")
- if (defined($attrs->{rows}) && !($attrs->{rows} > 0));
push @args, $attrs->{rows}, $attrs->{offset};
}
return $self->_execute(@args);
$dbh->{RaiseError} = 1;
$dbh->{PrintError} = 0;
eval {
- my $sth = $dbh->column_info( undef, undef, $table, '%' );
+ my ($schema,$tab) = $table =~ /^(.+?)\.(.+)$/ ? ($1,$2) : (undef,$table);
+ my $sth = $dbh->column_info( undef,$schema, $tab, '%' );
$sth->execute();
while ( my $info = $sth->fetchrow_hashref() ){
my %column_info;
sub sqlt_type { shift->dbh->{Driver}->{Name} }
+sub create_ddl_dir
+{
+ my ($self, $schema, $databases, $version, $dir, $sqltargs) = @_;
+
+ if(!$dir || !-d $dir)
+ {
+ warn "No directory given, using ./\n";
+ $dir = "./";
+ }
+ $databases ||= ['MySQL', 'SQLite', 'PostgreSQL'];
+ $databases = [ $databases ] if(ref($databases) ne 'ARRAY');
+ $version ||= $schema->VERSION || '1.x';
+
+ eval "use SQL::Translator";
+ $self->throw_exception("Can't deploy without SQL::Translator: $@") if $@;
+
+ my $sqlt = SQL::Translator->new({
+# debug => 1,
+ add_drop_table => 1,
+ });
+ foreach my $db (@$databases)
+ {
+ $sqlt->reset();
+ $sqlt->parser('SQL::Translator::Parser::DBIx::Class');
+# $sqlt->parser_args({'DBIx::Class' => $schema);
+ $sqlt->data($schema);
+ $sqlt->producer($db);
+
+ my $file;
+ my $filename = $schema->ddl_filename($db, $dir, $version);
+ if(-e $filename)
+ {
+ $self->throw_exception("$filename already exists, skipping $db");
+ next;
+ }
+ open($file, ">$filename")
+ or $self->throw_exception("Can't open $filename for writing ($!)");
+ my $output = $sqlt->translate;
+#use Data::Dumper;
+# print join(":", keys %{$schema->source_registrations});
+# print Dumper($sqlt->schema);
+ if(!$output)
+ {
+ $self->throw_exception("Failed to translate to $db. (" . $sqlt->error . ")");
+ next;
+ }
+ print $file $output;
+ close($file);
+ }
+
+}
+
sub deployment_statements {
- my ($self, $schema, $type, $sqltargs) = @_;
+ my ($self, $schema, $type, $version, $dir, $sqltargs) = @_;
$type ||= $self->sqlt_type;
+ $version ||= $schema->VERSION || '1.x';
+ $dir ||= './';
eval "use SQL::Translator";
- $self->throw_exception("Can't deploy without SQL::Translator: $@") if $@;
- eval "use SQL::Translator::Parser::DBIx::Class;";
- $self->throw_exception($@) if $@;
- eval "use SQL::Translator::Producer::${type};";
- $self->throw_exception($@) if $@;
- my $tr = SQL::Translator->new(%$sqltargs);
- SQL::Translator::Parser::DBIx::Class::parse( $tr, $schema );
- return "SQL::Translator::Producer::${type}"->can('produce')->($tr);
+ if(!$@)
+ {
+ eval "use SQL::Translator::Parser::DBIx::Class;";
+ $self->throw_exception($@) if $@;
+ eval "use SQL::Translator::Producer::${type};";
+ $self->throw_exception($@) if $@;
+ my $tr = SQL::Translator->new(%$sqltargs);
+ SQL::Translator::Parser::DBIx::Class::parse( $tr, $schema );
+ return "SQL::Translator::Producer::${type}"->can('produce')->($tr);
+ }
+
+ my $filename = $schema->ddl_filename($type, $dir, $version);
+ if(!-f $filename)
+ {
+# $schema->create_ddl_dir([ $type ], $version, $dir, $sqltargs);
+ $self->throw_exception("No SQL::Translator, and no Schema file found, aborting deploy");
+ return;
+ }
+ my $file;
+ open($file, "<$filename")
+ or $self->throw_exception("Can't open $filename ($!)");
+ my @rows = <$file>;
+ close($file);
+
+ return join('', @rows);
+
}
sub deploy {
my ($self, $schema, $type, $sqltargs) = @_;
- foreach my $statement ( $self->deployment_statements($schema, $type, $sqltargs) ) {
+ foreach my $statement ( $self->deployment_statements($schema, $type, undef, undef, $sqltargs) ) {
for ( split(";\n", $statement)) {
+ next if($_ =~ /^--/);
+ next if(!$_);
+# next if($_ =~ /^DROP/m);
+ next if($_ =~ /^BEGIN TRANSACTION/m);
+ next if($_ =~ /^COMMIT/m);
$self->debugfh->print("$_\n") if $self->debug;
$self->dbh->do($_) or warn "SQL was:\n $_";
}
projects / dbsrgits/DBIx-Class.git / blobdiff