设有如下创建数据库对象的部分语句:关于下述语句,下列叙述中错误的是 ______。
CREATE EVENT Test ON SCHEDLE EVERY 1 WEEK
STARTS CLIRDATE() + INTERVAL 1 WEEK
ENDS "2013-6-30"
DO
BEGIN ⋯⋯
END
A、Test事件从创建之时开始执行A
暂无解析
Mrs.Smithlockedboththefrontandthebackdoorsbeforeshewenttobed______thatsomeonemightstealintothehouseatnight.
Hedidn‘tseemtomind_____themusicwhilehewasstudying.
重型腹泻禁食的时间是()
新生儿特殊生理状态是()、()、()、()。
_____youunderstandthisrule,you‘llhavenodifficultyindealingwithsuchproblems.