សៀវភៅជំនួយកុមារនិងអ្នករៀនភាសាអង់គ្លេសដំបូង កម្រិត២ ភាគ១

LINKS	ATTatchment ID	SQL insert to postmeta	write
'http://www.elibraryofcambodia.org/wp-content/uploads/2017/01/english-level2-part1.jpg'	70751	INSERT INTO el_postmeta (post_id,meta_key,meta_value) VALUE (70782,'_thumbnail_id',70751); -- 64		write