@@ -1912,12 +1912,10 @@ or array refrence, which contains where clause and paramter.

     );

     $dbi->delete(where => $where);

-    # Array refrendce (where clause and parameter)

-    $dbi->delete(where =>

-        [

-            ['and', '{= author}', '{like title}'],

-            {author => 'Ken', title => '%Perl%'}

-        ]

+    # String(with where_param option)

+    $dbi->delete(

+        where => '{like title}',

+        where_param => {title => '%Perl%'}

     );

 =item C<append>

@@ -2383,12 +2381,10 @@ or array refrence, which contains where clause and paramter.

     );

     $dbi->select(where => $where);

-    # Array refrendce (where clause and parameter)

-    $dbi->select(where =>

-        [

-            ['and', '{= author}', '{like title}'],

-            {author => 'Ken', title => '%Perl%'}

-        ]

+    # String(with where_param option)

+    $dbi->select(

+        where => '{like title}',

+        where_param => {title => '%Perl%'}

     );

 =item C<join>

@@ -2595,10 +2591,11 @@ or array refrence.

     );

     $dbi->update(where => $where);

-    # String

+    # String(with where_param option)

     $dbi->update(

-        where => ['{= id}', {id => 2}]

-        param => {title => 'Perl', id => 2}

+        param => {title => 'Perl'},

+        where => '{= id}',

+        where_param => {id => 2}

     );

 =item C<append>