[Bast-commits] r5028 - in DBIx-Class/0.08/trunk/lib/DBIx/Class: .
Storage
castaway at dev.catalyst.perl.org
castaway at dev.catalyst.perl.org
Thu Oct 30 21:10:05 GMT 2008
Author: castaway
Date: 2008-10-30 21:10:05 +0000 (Thu, 30 Oct 2008)
New Revision: 5028
Modified:
DBIx-Class/0.08/trunk/lib/DBIx/Class/Schema.pm
DBIx-Class/0.08/trunk/lib/DBIx/Class/Storage/DBI.pm
Log:
Documentation fixups, still needs standardising though
Modified: DBIx-Class/0.08/trunk/lib/DBIx/Class/Schema.pm
===================================================================
--- DBIx-Class/0.08/trunk/lib/DBIx/Class/Schema.pm 2008-10-30 15:26:36 UTC (rev 5027)
+++ DBIx-Class/0.08/trunk/lib/DBIx/Class/Schema.pm 2008-10-30 21:10:05 UTC (rev 5028)
@@ -456,9 +456,13 @@
the Schema object.
See L<DBIx::Class::Storage::DBI/"connect_info"> for DBI-specific
-syntax on the C>@connectinfo> argument, or L<DBIx::Class::Storage> in
+syntax on the C<@connectinfo> argument, or L<DBIx::Class::Storage> in
general.
+Note that C<connect_info> expects an arrayref of arguments, but
+C<connect> does not. C<connect> wraps it's arguments in an arrayref
+before passing them to C<connect_info>.
+
=cut
sub connect { shift->clone->connection(@_) }
Modified: DBIx-Class/0.08/trunk/lib/DBIx/Class/Storage/DBI.pm
===================================================================
--- DBIx-Class/0.08/trunk/lib/DBIx/Class/Storage/DBI.pm 2008-10-30 15:26:36 UTC (rev 5027)
+++ DBIx-Class/0.08/trunk/lib/DBIx/Class/Storage/DBI.pm 2008-10-30 21:10:05 UTC (rev 5028)
@@ -322,6 +322,15 @@
=head1 SYNOPSIS
+ my $schema = MySchema->connect('dbi:SQLite:my.db');
+
+ $schema->storage->debug(1);
+ $schema->dbh_do("DROP TABLE authors");
+
+ $schema->resultset('Book')->search({
+ written_on => $schema->storage->datetime_parser(DateTime->now)
+ });
+
=head1 DESCRIPTION
This class represents the connection to an RDBMS via L<DBI>. See
@@ -355,23 +364,25 @@
=item *
-The same 4-element argument set one would normally pass to L<DBI/connect>,
-optionally followed by L<extra attributes|/DBIx::Class specific connection attributes>
-recognized by DBIx::Class:
+The same 4-element argument set one would normally pass to
+L<DBI/connect>, optionally followed by L<extra attributes|/DBIx::Class
+specific connection attributes> recognized by DBIx::Class:
- $connect_info_args = [ $dsn, $user, $password, \%dbi_attributes, \%extra_attributes ];
+ $connect_info_args = [ $dsn, $user, $password, \%dbi_attributes?, \%extra_attributes? ];
=item *
-A single code reference which returns a connected L<DBI database handle|DBI/connect>
-optinally followed by L<extra attributes|/DBIx::Class specific connection attributes>
-recognized by DBIx::Class:
+A single code reference which returns a connected L<DBI database
+handle|DBI/connect> optionally followed by L<extra
+attributes|/DBIx::Class specific connection attributes> recognized by
+DBIx::Class:
- $connect_info_args = [ sub { DBI->connect (...) }, \%extra_attributes ];
+ $connect_info_args = [ sub { DBI->connect (...) }, \%extra_attributes? ];
=item *
-A single hashref with all the attributes and the dsn/user/password mixed together:
+A single hashref with all the attributes and the dsn/user/password
+mixed together:
$connect_info_args = [{
dsn => $dsn,
@@ -382,7 +393,7 @@
}];
This is particularly useful for L<Catalyst> based applications, allowing the
-following config:
+following config (in L<Config::General> style):
<Model::DB>
schema_class App::DB
@@ -396,13 +407,12 @@
=back
-Please note that the L<DBI> docs
-recommend that you always explicitly set C<AutoCommit> to either
-C<0> or C<1>. L<DBIx::Class> further recommends that it be set
-to C<1>, and that you perform transactions via our L</txn_do>
-method. L<DBIx::Class> will set it to C<1> if you do not do explicitly
-set it to zero. This is the default for most DBDs. See
-L</DBIx::Class and AutoCommit> for details.
+Please note that the L<DBI> docs recommend that you always explicitly
+set C<AutoCommit> to either I<0> or I<1>. L<DBIx::Class> further
+recommends that it be set to I<1>, and that you perform transactions
+via our L</txn_do> method. L<DBIx::Class> will set it to I<1> if you
+do not do explicitly set it to zero. This is the default for most
+DBDs. See L</DBIx::Class and AutoCommit> for details.
=head3 DBIx::Class specific connection attributes
@@ -417,7 +427,7 @@
whether any options are specified in the new C<connect_info>.
-=over 4
+=over
=item on_connect_do
@@ -440,10 +450,10 @@
=item on_disconnect_do
-Takes arguments in the same form as L<on_connect_do> and executes them
+Takes arguments in the same form as L</on_connect_do> and executes them
immediately before disconnecting from the database.
-Note, this only runs if you explicitly call L<disconnect> on the
+Note, this only runs if you explicitly call L</disconnect> on the
storage object.
=item disable_sth_caching
@@ -455,19 +465,19 @@
Sets the limit dialect. This is useful for JDBC-bridge among others
where the remote SQL-dialect cannot be determined by the name of the
-driver alone.
+driver alone. See also L<SQL::Abstract::Limit>.
=item quote_char
Specifies what characters to use to quote table and column names. If
-you use this you will want to specify L<name_sep> as well.
+you use this you will want to specify L</name_sep> as well.
-quote_char expects either a single character, in which case is it is placed
-on either side of the table/column, or an arrayref of length 2 in which case the
-table/column name is placed between the elements.
+C<quote_char> expects either a single character, in which case is it
+is placed on either side of the table/column name, or an arrayref of length
+2 in which case the table/column name is placed between the elements.
-For example under MySQL you'd use C<quote_char =E<gt> '`'>, and user SQL Server you'd
-use C<quote_char =E<gt> [qw/[ ]/]>.
+For example under MySQL you should use C<< quote_char => '`' >>, and for
+SQL Server you should use C<< quote_char => [qw/[ ]/] >>.
=item name_sep
@@ -475,6 +485,11 @@
specify the charecter that seperates elements (schemas, tables, columns) from
each other. In most cases this is simply a C<.>.
+The consequences of not supplying this value is that L<SQL::Abstract>
+will assume DBIx::Class' uses of aliases to be complete column
+names. The output will look like I<"me.name"> when it should actually
+be I<"me"."name">.
+
=item unsafe
This Storage driver normally installs its own C<HandleError>, sets
@@ -504,7 +519,8 @@
=back
-Some real-life examples of arguments to L</connect_info> and L<DBIx::Class::Schema/connect>
+Some real-life examples of arguments to L</connect_info> and
+L<DBIx::Class::Schema/connect>
# Simple SQLite connection
->connect_info([ 'dbi:SQLite:./foo.db' ]);
@@ -534,7 +550,7 @@
);
# Same, but with hashref as argument
- # See C<parse_connect_info> for explanation
+ # See parse_connect_info for explanation
->connect_info(
[{
dsn => 'dbi:Pg:dbname=foo',
@@ -620,7 +636,7 @@
=head2 on_connect_do
-This method is deprecated in favor of setting via L</connect_info>.
+This method is deprecated in favour of setting via L</connect_info>.
=head2 dbh_do
@@ -1518,9 +1534,9 @@
=head2 bind_attribute_by_data_type
-Given a datatype from column info, returns a database specific bind attribute for
-$dbh->bind_param($val,$attribute) or nothing if we will let the database planner
-just handle it.
+Given a datatype from column info, returns a database specific bind
+attribute for $dbh->bind_param($val,$attribute) or nothing if we will
+let the database planner just handle it.
Generally only needed for special case column types, like bytea in postgres.
More information about the Bast-commits
mailing list