名词解释题查询序列(query sequence)
名词解释题
查询序列(query sequence)
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Hibernate中的查询语句如下FromUseruwhereu.name=:usernameandu.yearold=:yearold正确的参数注入方式有() A.query.setParameter(username,bluedavy)B.query.setParameter(yearold,25)C.query.setParameter(0,bluedavy)D.query.setParameter(1,25)
使用菜单操作方法打开一个在当前目录下已经存在的查询文件zsjk.qpr后,在命令窗口生成的命令是______。A.OPEN QUERY zSjk.qprB.MODIFY QUERY zSjk.qprC.DO QUERY zgjk.qprD.CREATE QUERY zgjk.qpr
在Visual FoxPro中,要运行查询文件query1.qpr,可以使用命令A.DO query1B.DO query1.qprC.DO QUERY query1D.RUN query1
当需要删除某个序列seq_customer_id,可以使用如下()方式。 A.DROP SEQ_CUSTOMER_IDB.DELETE SEQUENCE SEQ_CUSTOMER_IDC.DROP SEQUENCE SEQ_CUSTOMER_IDD.DELETE SEQ_CUSTOMER_ID
Hibernate 中的查询语句如下 from User u where u.name=:username and u.yearold=:yearold 正确的参数注入方式有() A、query.setParameter(“username”,”bluedavy”);B、query.setParameter(“yearold”,25);C、query.setParameter(0,”bluedavy”);D、query.setParameter(1,25);
Hibernate中的查询语句如下 from User u where u.name=:username and u.yearold=:yearold 正确的参数注入方式有()。 A、query.setParameter(“username”,”bluedavy”);B、query.setParameter(“yearold”,”25”);C、query.setParameter(“0”,”bluedavy”);D、query.setParameter(“1”,”25”);
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当需要删除某个序列seq_customer_id,可以使用如下()方式。A、DROP SEQ_CUSTOMER_IDB、DELETE SEQUENCE SEQ_CUSTOMER_IDC、DROP SEQUENCE SEQ_CUSTOMER_IDD、DELETE SEQ_CUSTOMER_ID
多选题Which of the following can be used in conjunction with a Flashback Versions Query to filter the results?()AA range of SCN valuesBA list of SCN valuesCA starting and ending timestampDMinimum and maximum sequence valuesEA list of sequence values
单选题要删除“雇员标识序列”序列,应使用以下哪条语句()ADELETE SEQUENCE雇员标识序列BDROP SEQUENCE雇员标识序列CALTER SEQUENCE雇员标识序列DREMOV ESEQUENCE雇员标识序列
单选题在Visua1 FoxPro中,要运行查询文件query1.QPR,可以使用命令( )。ADO query1BDO query1.QPRCDO QUERY query1.qprDRUN query1
单选题可以运行查询文件的命令是( )。ADOBBROWSECDO QUERYDCREATE QUERY