文件名称:pppp123

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  • JSP源码/Java
  • 资源属性:
  • [Java] [源码]
  • 上传时间:
  • 2012-11-26
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  • 58kb
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java ejb开发 程序4、语句alter table people add(phone_number varchar2(10)) 的作用是 A 修改表结构 B 为people表添加约束,约束名称是phone_number C 向people表中添加一列,名称是phone_number,数据类型是varchar2,长度是10 D 上述答案均不正确 5、( )BLOB和CLOB的区别在于 A CLOB只能存放字符类型的数据,而BLOB没有任何限制 B BLOB只能存放字符类型的数据,而CLOB没有任何限制 C CLOB只能存放小于4000字节的数据,而BLOB可以存放大于4000字节的数据 D BLOB只能存放小于4000字节的数据,而CLOB可以存放大于4000字节的数据 6、存储过程从本质上来讲就是 A 匿名的PL/SQL程序块,它可以被赋予参数 B 命名的PL/SQL程序块,它可以被赋予参数 C 命名的PL/SQL程序块,不能被赋予参数 D 匿名的PL/SQL程序块,不能被赋予参数 7、( )下列关于日期数据类型,哪一个语句是正确的写法 A insert into test values( 9999-12-03 ) B insert into test values( 1999-03-02 ) C insert into test values(to_char(1999-06-03, yyyy/dd/mm )) D insert into test-four development process, the statement alter table people add (phone_number varchar2 (10)) is the role of Table A revised structure for the people Table B added constraint, constraint name of the people phone_number Table C to add a name is phone_number. yes varchar2 data type, length is the answer above 10 D falsities 5, () BLOB and CLOB the difference is only a CLOB type of characters stored data, and BLOB no restrictions placed only B BLOB data type characters, and CLOB no restrictions only C CLOB deposit of less than 4000 bytes of data, and BLOB can be stored more than 4,000 gigabytes of data storage D BLOB only less than 4000 bytes of data, and CLOB can be stored more than 4,000 gigabytes of data on six, and stored in essence, it was A anonymous PL/SQL block, it can be given the pa
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下载文件列表

ejb

...\hello

...\.....\bak

...\.....\...\hello

...\.....\...\.....\103b9cbf206Enterprise1.java~1~

...\.....\...\.....\103b9cbf206Enterprise1.java~2~

...\.....\...\.....\103b9cbf206Enterprise1Bean.java~1~

...\.....\...\.....\103b9cbf206Enterprise1Bean.java~2~

...\.....\...\.....\103b9cbf206Enterprise1Home.java~1~

...\.....\...\.....\103b9cbf206Enterprise1Home.java~2~

...\.....\...\.....\Enterprise1.java~1~

...\.....\...\.....\Enterprise1.java~2~

...\.....\...\.....\Enterprise1Bean.java~1~

...\.....\...\.....\Enterprise1Bean.java~2~

...\.....\...\.....\Enterprise1Home.java~1~

...\.....\...\.....\Enterprise1Home.java~2~

...\.....\...\.....\HelloEJB.java~1~

...\.....\...\.....\HelloEJB.java~2~

...\.....\...\.....\HelloEJB.java~3~

...\.....\...\.....\HelloEJBBean.java~1~

...\.....\...\.....\HelloEJBBean.java~2~

...\.....\...\.....\HelloEJBBean.java~3~

...\.....\...\.....\HelloEJBBean.java~4~

...\.....\...\.....\HelloEJBBean.java~5~

...\.....\...\.....\HelloEJBHome.java~1~

...\.....\...\.....\HelloEJBTestClient1.java~1~

...\.....\...\.....\HelloEJBTestClient1.java~2~

...\.....\...\.....\HelloEJBTestClient1.java~3~

...\.....\...\.....\HelloEJBTestClient1.java~4~

...\.....\...\.....\HelloEJBTestClient1.java~5~

...\.....\...\HelloBean

...\.....\...\.........\META-INF

...\.....\...\.........\........\ejb-jar.xml~1~

...\.....\...\.........\........\ejb-jar.xml~2~

...\.....\...\.........\........\ejb-modeler-layout.xml~1~

...\.....\...\.........\........\ejb-modeler-layout.xml~2~

...\.....\...\.........\........\weblogic-cmp-rdbms-jar.xml~1~

...\.....\...\.........\........\weblogic-cmp-rdbms-jar.xml~2~

...\.....\...\.........\........\weblogic-ejb-jar.xml~1~

...\.....\...\.........\........\weblogic-ejb-jar.xml~2~

...\.....\classes

...\.....\.......\Generated Source

...\.....\.......\................\hello

...\.....\.......\................\.....\HelloEJB_qmspk6_EOImpl.java

...\.....\.......\................\.....\HelloEJB_qmspk6_HomeImpl.java

...\.....\.......\................\.....\HelloEJB_qmspk6_Impl.java

...\.....\.......\................\.....\HelloEJB_qmspk6_Intf.java

...\.....\.......\hello

...\.....\.......\.....\HelloEJB.class

...\.....\.......\.....\HelloEJBBean.class

...\.....\.......\.....\HelloEJBHome.class

...\.....\.......\.....\HelloEJBTestClient1.class

...\.....\.......\.....\HelloEJB_qmspk6_EOImpl.class

...\.....\.......\.....\HelloEJB_qmspk6_HomeImpl.class

...\.....\.......\.....\HelloEJB_qmspk6_Impl.class

...\.....\.......\.....\HelloEJB_qmspk6_Intf.class

...\.....\.......\package cache

...\.....\.......\.............\hello.dep2

...\.....\hello.jpx

...\.....\hello.jpx.local

...\.....\HelloBean

...\.....\.........\hello

...\.....\.........\.....\HelloEJB.class

...\.....\.........\.....\HelloEJBBean.class

...\.....\.........\.....\HelloEJBHome.class

...\.....\.........\META-INF

...\.....\.........\........\ejb-jar.xml

...\.....\.........\........\ejb-modeler-layout.xml

...\.....\.........\........\weblogic-cmp-rdbms-jar.xml

...\.....\.........\........\weblogic-ejb-jar.xml

...\.....\HelloBean.jar

...\.....\Servlet.library

...\.....\src

...\.....\...\hello

...\.....\...\.....\HelloEJB.java

...\.....\...\.....\HelloEJBBean.java

...\.....\...\.....\HelloEJBHome.java

...\.....\...\.....\HelloEJBTestClient1.java

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