你可能感興趣的試題

A.USER_OBJECTS
B.USER_TEXT
C.USER_SOURCE
D.USER_DESC

A.select seq.ROWNUM from dual;
B.select seq.ROWID from dual;
C.select seq.CURRVAL from dual;
D.select seq.NEXTVAL from dual;

日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美 国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线