odmysleme souvisejici, na takovy komentar me napada jen jedna reakce...
INSERT INTO articles( [articles_cols] ) SELECT [modified_articles_cols] FROM db.root WHERE
id_category IN ( [vycet] )
OR title LIKE '%[vsichni_vedi]%' // nebo MATCH AGAINST, jak je ctena libost
OR [whatever, spravce db vi]
....