Format specifiers for DB Column
Posted: Wed Nov 11, 2009 11:40 am
I am breaking down the wordpress application and trying to understand what exactly does %s and %d mean. I have an idea from AS3 but wanted to make sure.
The exampe in the wordpress document is below
Thanks.
The exampe in the wordpress document is below
Code: Select all
/**
* Format specifiers for DB columns. Columns not listed here default to %s.
* @since 2.8.0
* @see wpdb:$field_types
* @see wpdb:prepare()
* @see wpdb:insert()
* @see wpdb:update()
*/
$wpdb->field_types = array( 'post_author' => '%d', 'post_parent' => '%d', 'menu_order' => '%d', 'term_id' => '%d', 'term_group' => '%d', 'term_taxonomy_id' => '%d',
'parent' => '%d', 'count' => '%d','object_id' => '%d', 'term_order' => '%d', 'ID' => '%d', 'commment_ID' => '%d', 'comment_post_ID' => '%d', 'comment_parent' => '%d',
'user_id' => '%d', 'link_id' => '%d', 'link_owner' => '%d', 'link_rating' => '%d', 'option_id' => '%d', 'blog_id' => '%d', 'meta_id' => '%d', 'post_id' => '%d',
'user_status' => '%d', 'umeta_id' => '%d', 'comment_karma' => '%d', 'comment_count' => '%d');