@@ -587,32 +587,32 @@ Provide suger methods, such as insert(), update(), delete(), and select().

 =head2 C<user>

-    $dbi  = $dbi->user('Ken');

-    $user = $dbi->user;

+    my $user = $dbi->user;

+    $dbi     = $dbi->user('Ken');

 Database user name.

 This is used for connect().

 =head2 C<password>

-    $dbi      = $dbi->password('lkj&le`@s');

-    $password = $dbi->password;

+    my $password = $dbi->password;

+    $dbi         = $dbi->password('lkj&le`@s');

 Database password.

 This is used for connect().

 =head2 C<data_source>

-    $dbi         = $dbi->data_source("dbi:mysql:dbname=$database");

-    $data_source = $dbi->data_source;

+    my $data_source = $dbi->data_source;

+    $dbi            = $dbi->data_source("dbi:mysql:dbname=$database");

 Database data source.

 This is used for connect().

 =head2 C<dbh>

-    $dbi = $dbi->dbh($dbh);

-    $dbh = $dbi->dbh;

+    my $dbh = $dbi->dbh;

+    $dbi    = $dbi->dbh($dbh);

 Database handle. This is a L<DBI> object.

 You can call all methods of L<DBI>

@@ -625,8 +625,8 @@ You can call all methods of L<DBI>

 =head2 C<filters>

-    $dbi     = $dbi->filters({%filters});

-    $filters = $dbi->filters;

+    my $filters = $dbi->filters;

+    $dbi        = $dbi->filters({%filters});

 Filter functions.

 By default, "encode_utf8" and "decode_utf8" is registered.

@@ -636,33 +636,33 @@ By default, "encode_utf8" and "decode_utf8" is registered.

 =head2 C<default_bind_filter>

-    $dbi                 = $dbi->default_bind_filter('encode_utf8');

-    $default_bind_filter = $dbi->default_bind_filter

+    my $default_bind_filter = $dbi->default_bind_filter

+    $dbi                    = $dbi->default_bind_filter('encode_utf8');

 Default filter for value binding

 =head2 C<default_fetch_filter>

-    $dbi                  = $dbi->default_fetch_filter('decode_utf8');

-    $default_fetch_filter = $dbi->default_fetch_filter;

+    my $default_fetch_filter = $dbi->default_fetch_filter;

+    $dbi                     = $dbi->default_fetch_filter('decode_utf8');

 Default filter for fetching.

 =head2 C<result_class>

-    $dbi          = $dbi->result_class('DBIx::Custom::Result');

-    $result_class = $dbi->result_class;

+    my $result_class = $dbi->result_class;

+    $dbi             = $dbi->result_class('DBIx::Custom::Result');

 Result class for select statement.

 Default to L<DBIx::Custom::Result>.

 =head2 C<sql_builder>

-    $dbi       = $dbi->sql_builder('DBIx::Cutom::QueryBuilder);

-    $sql_class = $dbi->sql_builder;

+    my $sql_class = $dbi->sql_builder;

+    $dbi          = $dbi->sql_builder(DBIx::Custom::QueryBuilder->new);

-SQL builder. sql_builder_class must be 

-the instance of L<DBIx::Cutom::QueryBuilder> subclass

+SQL builder. sql_builder must be 

+the instance of L<DBIx::Custom::QueryBuilder> subclass

 Default to DBIx::Custom::QueryBuilder.

 =head1 METHODS

@@ -36,7 +36,7 @@ sub last_insert_id { shift->dbh->{mysql_insertid} }

 =head1 NAME

-DBIx::Custom::MySQL - Implementation for MySQL

+DBIx::Custom::MySQL - MySQL implementation

 =head1 SYNOPSYS

@@ -55,16 +55,16 @@ You can use all attributes of L<DBIx::Custom>

 =head2 C<database>

-    $dbi      = $dbi->database('your_database');

-    $database = $dbi->database;

+    my $database = $dbi->database;

+    $dbi         = $dbi->database('your_database');

 Database name.

 This is used for connect().

 =head2 C<host>

-    $dbi  = $dbi->host('somehost.com');

-    $host = $dbi->host;

+    my $host = $dbi->host;

+    $dbi     = $dbi->host('somehost.com');

 Database host name.

 You can also set IP address, instead of host name.

@@ -74,8 +74,8 @@ This is used for connect().

 =head2 C<port>

-    $dbi  = $dbi->port(1198);

-    $port = $dbi->port;

+    my $port = $dbi->port;

+    $dbi     = $dbi->port(1198);

 Database port. This is used for connect().

@@ -21,36 +21,36 @@ DBIx::Custom::Query - Query

 =head2 C<sql>

-    $query = $query->sql($sql);

-    $sql   = $query->sql;

+    my $sql = $query->sql;

+    $query  = $query->sql($sql);

 SQL statement.

 =head2 C<columns>

-    $query   = $query->columns([@columns]);

-    $columns = $query->columns;

+    my $columns = $query->columns;

+    $query      = $query->columns(\@columns);

 Column names.

 =head2 C<default_filter>

-    $query          = $query->default_filter($filter);

-    $default_filter = $query->default_filter;

+    my $default_filter = $query->default_filter;

+    $query             = $query->default_filter($filter);

 Default filter for value binding.

 =head2 C<filter>

-    $query  = $query->filter({%filter});

-    $filter = $query->filter;

+    my $filter = $query->filter;

+    $query     = $query->filter(\%filter);

 Filters for value binding

 =head2 C<sth>

-    $query = $query->sth($sth);

-    $sth   = $query->sth;

+    my $sth = $query->sth;

+    $query  = $query->sth($sth);

 Statement handle.

@@ -166,7 +166,7 @@ sub fetch_hash_all {

 =head1 NAME

-DBIx::Custom::Result - Manipulate the result of select statement

+DBIx::Custom::Result - Result of select

 =head1 SYNOPSIS

@@ -215,22 +215,22 @@ DBIx::Custom::Result - Manipulate the result of select statement

 =head2 C<sth>

+    my $sth = $reuslt->sth

     $result = $result->sth($sth);

-    $sth    = $reuslt->sth

 Statement handle.

 =head2 C<default_filter>

-    $result         = $result->default_filter('decode_utf8');

-    $default_filter = $result->default_filter;

+    my $default_filter = $result->default_filter;

+    $result            = $result->default_filter('decode_utf8');

 Default filter for fetching.

 =head2 C<filter>

+    my $filter = $result->filter;

     $result = $result->filter({title => 'decode_utf8'});

-    $filter = $result->filter;

 Filters for fetching.

@@ -41,7 +41,7 @@ sub last_insert_rowid { shift->dbh->func('last_insert_rowid') }

 =head1 NAME

-DBIx::Custom::SQLite - Implementation for SQLite

+DBIx::Custom::SQLite - SQLite implementation

 =head1 SYNOPSYS

@@ -63,8 +63,8 @@ You can use all attributes of L<DBIx::Custom>.

 =head2 C<database>

-    $dbi      = $dbi->database('your_database');

-    $database = $dbi->database;

+    my $database = $dbi->database;

+    $dbi         = $dbi->database('your_database');

 Database name.

 This is used for connect().