I’ve seen a number of people tell others that WordPress 2.5 will have little to no database schema changes. It looks like that is no longer the case as MichaelH has pointed out.
Changes to database schema from Version 2.3 to 2.5.
*Table: comments
Changed ‘comment_approved’ to varchar(20) NOT NULL default ‘1′
Added KEY ‘comment_approved_date_gmt’ (comment_approved, comment_date_gmt)
Added KEY ‘comment_date_gmt’ (comment_date_gmt)
*Table: links
Changed ‘link_visible’ to varchar(20) NOT NULL default ‘Y’
*Table: options
Changed ‘autoload’ to varchar(20) NOT NULL default ‘yes’
*Table: posts
Changed ‘post_status’ to varchar(20) NOT NULL default ‘publish’
Changed ‘comment_status’ to varchar(20) NOT NULL default ‘open’
Changed ‘ping_status’ to varchar(20) NOT NULL default ‘open’
*Table: term_relationships
Added ‘term_order’ int(11) NOT NULL default 0
Thanks to MichaelH for putting these changes together. This information is especially useful to plugin and theme authors as it lets them know if their particular project will break.
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Original post by Jeffro2pt0
Technorati Tags: blog
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