SET foreign_key_checks = 0;
TRUNCATE em_DraftHtmlBlock;
TRUNCATE em_DraftHtmlBlockContent;
TRUNCATE em_DraftPage;
TRUNCATE em_DraftPageContent;
TRUNCATE em_DraftPageItem;
TRUNCATE em_DraftPageItemConfig;
TRUNCATE em_DraftPageOption;
SET foreign_key_checks = 1;