下面代码的执行结果是( )。 String hql=“from Student s order by s.score desc”; Query query=session.createQuery(); Query.setFirstResult(1); Query.setMaxResult(10); return query.list();
下面代码的执行结果是( )。 String hql=“from Student s order by s.score desc”; Query query=session.createQuery(); Query.setFirstResult(1); Query.setMaxResult(10); return query.list();
下面代码的执行效果是( )。 String hql = "from TblStudent s order by s.score asc"; Query query = session.createQuery(hql); query.setFirstResult(0); query.setMaxResults(5); return query.list(); A: 返回分数最高的5个学生 B: 返回分数最高的6个学生 C: 返回分数最低的5个学生 D: 返回分数最低的6个学生
下面代码的执行效果是( )。 String hql = "from TblStudent s order by s.score asc"; Query query = session.createQuery(hql); query.setFirstResult(0); query.setMaxResults(5); return query.list(); A: 返回分数最高的5个学生 B: 返回分数最高的6个学生 C: 返回分数最低的5个学生 D: 返回分数最低的6个学生
下面代码的执行效果是( )。String hql = "from TblStudent s order by s.score asc";Query query = session.createQuery(hql);query.setFirstResult(0);query.setMaxResults(5);return query.list(); A: 返回分数最高的5个学生 B: 返回分数最高的6个学生 C: 返回分数最低的5个学生 D: 返回分数最低的6个学生
下面代码的执行效果是( )。String hql = "from TblStudent s order by s.score asc";Query query = session.createQuery(hql);query.setFirstResult(0);query.setMaxResults(5);return query.list(); A: 返回分数最高的5个学生 B: 返回分数最高的6个学生 C: 返回分数最低的5个学生 D: 返回分数最低的6个学生
Methods to query content-based video include ____________________, ____________________, ____________________, ____________________, ____________________ and Concept query (query by keyword).
Methods to query content-based video include ____________________, ____________________, ____________________, ____________________, ____________________ and Concept query (query by keyword).
In Access2016, the data source of the query can be (). A: Table B: Query C: Table, query and report D: Table and query
In Access2016, the data source of the query can be (). A: Table B: Query C: Table, query and report D: Table and query
The following () does not belong to the operation query. A: Parameter query B: Generate table query C: Update query D: Delete query
The following () does not belong to the operation query. A: Parameter query B: Generate table query C: Update query D: Delete query
在命令窗口输入()命令可以建立查询。 A: MODIFY QUERY B: EDIT QUERY C: CREATE QUERY D: TYPE QUERY
在命令窗口输入()命令可以建立查询。 A: MODIFY QUERY B: EDIT QUERY C: CREATE QUERY D: TYPE QUERY
SQL的含义是哪个? A: Standard query language B: structured query language C: speedy query language D: super query language
SQL的含义是哪个? A: Standard query language B: structured query language C: speedy query language D: super query language
SQL是哪三个单词的缩写 A: Selected Query Langue B: procedured query language C: Standard Query Language D: Structured Query Language
SQL是哪三个单词的缩写 A: Selected Query Langue B: procedured query language C: Standard Query Language D: Structured Query Language
在关系数据库中,SQL是指( )。 A: Selected Query Language B: Procedured Query Language C: Structured Query Language D: Standard Query Language
在关系数据库中,SQL是指( )。 A: Selected Query Language B: Procedured Query Language C: Structured Query Language D: Standard Query Language