A.HQL查詢(xún)的select子句中必須區(qū)分大小寫(xiě) B.HQL支持不統(tǒng)計(jì)函數(shù) C.HQL支持僅查詢(xún)對(duì)象的某幾個(gè)屬性,查詢(xún)結(jié)果保存于Object數(shù)組中 D.HQL查詢(xún)?yōu)楣俜酵扑]的查詢(xún)方式
A.String hql = "from com.hr.g3.persist.dept as model"; B.String hql = "from com.hr.g3.persist.Dept "; C.String hql = "from Dept as model"; D.String hql = "from dept ";
下面代碼的執(zhí)行效果是()
A.返回分?jǐn)?shù)最高的5個(gè)學(xué)生 B.返回分?jǐn)?shù)最高的6個(gè)學(xué)生 C.返回分?jǐn)?shù)最低的5個(gè)學(xué)生 D.返回分?jǐn)?shù)最低的6個(gè)學(xué)生