日期:2014-05-16 浏览次数:20388 次
-- Create table create table BLOGINFO ( ID NUMBER not null, BLOGTITLE VARCHAR2(50) not null, BLOGCONTENT VARCHAR2(4000) not null, AUTHOR VARCHAR2(30) not null, BLOGTIME LONG not null ) tablespace USERS pctfree 10 initrans 1 maxtrans 255 storage ( initial 64 minextents 1 maxextents unlimited ); -- Add comments to the columns comment on column BLOGINFO.ID is '表id'; comment on column BLOGINFO.BLOGTITLE is '博客标题'; comment on column BLOGINFO.BLOGCONTENT is '博客内容'; comment on column BLOGINFO.AUTHOR is '作者,用户昵称'; -- Create/Recreate primary, unique and foreign key constraints alter table BLOGINFO add constraint BLOGINFO_ID primary key (ID) using index tablespace USERS pctfree 10 initrans 2 maxtrans 255 storage ( initial 64K minextents 1 maxextents unlimited ); alter table BLOGINFO add constraint AUTHOR_NAME foreign key (AUTHOR) references USERINFO (LOGINNAME);
package com.dylan.vo; public class BlogInfo { int id; String blogtitle; String blogcontent; String author; long blogtime; String blogtimes; String blogt; public String getBlogtimes() { return blogtimes; } public void setBlogtimes(String blogtimes) { this.blogtimes = blogtimes; } public String getBlogt() { return blogt; } public void setBlogt(String blogt) { this.blogt = blogt; } public BlogInfo() { } public int getId() { return id; } public void setId(int id) { this.id = id; } public String getBlogtitle() { return blogtitle; } public void setBlogtitle(String blogtitle) { this.blogtitle = blogtitle; } public String getBlogcontent() { return blogcontent; } public void setBlogcontent(String blogcontent) { this.blogcontent = blogcontent; } public String getAuthor() { return author; } public void setAuthor(String author) { this.author = author; } public long getBlogtime() { return blogtime; } public void setBlogtime(long blogtime) { this.blogtime = blogtime; } }
package com.dylan.vo; import java.util.List; public class PageModel { // 结果集 private List list; // 查询总记录数 private int totalRecords; // 每页多少条数据 private int pageSize; // 第几页 private int pageNo; /** * 总页数 * * @return */ public int getTotalPages() { return (totalRecords + pageSize - 1) / pageSize; } /** * 取得首页 * * @return */ public int getTopPageNo() { return 1; } /** * 上一页 * * @return */ public int getPreviousPageNo() { if (pageNo <= 1) { return 1; } return pageNo - 1; } /** * 下一页 * * @return */ public int getNextPageNo() { if (pageNo >= getBottomPageNo()) { return getBottomPageNo(); } return pageNo + 1; } /** * 取得尾页 * * @return */ public int getBottomPageNo() { return getTotalPages(); } public List getList() { return list; } public void setList(List list) { this.list = list; } public int getTotalRecords() { return totalRecords; } public void setTotalRecords(int totalRecords) { this.totalRecords = totalRecords; } public int getPageSize() { return pageSize; } public void setPageSize(int pageSize) { this.pageSize = pageSize; } public int getPageNo() { return pageNo; } public void setPageNo(int pageNo) { this.pageNo = pageNo; } }
package com.dylan.service; import java.sql.Connection; import java.sql.Date; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.util.Ar