MediaWiki:Apihelp-query+revisions+base-param-difftotextpst
提供：医薬品DB
Use action=compare instead. Perform a pre-save transform on the text before diffing it. Only valid when used with $1difftotext.
Use action=compare instead. Perform a pre-save transform on the text before diffing it. Only valid when used with $1difftotext.
