SET FOREIGN_KEY_CHECKS=0; drop table if exists tl_larsrc11_attachment; drop table if exists tl_larsrc11_item_instruction; drop table if exists tl_larsrc11_resource; drop table if exists tl_larsrc11_resource_item; drop table if exists tl_larsrc11_item_log; drop table if exists tl_larsrc11_session; drop table if exists tl_larsrc11_user; SET FOREIGN_KEY_CHECKS=1;