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oracle文档如何下载 oracleguan方文档中文版下载

如何下载oracle11g

1、打开搜索,输入“oracle”,在结果中,找到 【oracle官方网站】点击进入。

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2、进入“oracle官网”,点击上方菜单栏【downloads】(下载),在下拉菜单中找到【Database】(数据库),然后点击下方【oracle Database】(oracle 数据库)。

3、进入oracle 数据库下载节目,勾选 Accept License Agreement(同意oracle协议)。

4、勾选协议完成,鼠标往下拉找到【Oracle Database 11g Release 2】界面,"在下方选择需要安装oracle的操作系统类型",选择玩吧点击后发的【select All】。

5、进入下载节目,勾选 Accept License Agreement  然后在下方分别下载【win32_11gR2_database_2of1.zip 】【win32_11gR2_database_2of2.zip 】。

6、此时要求我们“登录oracle账户”,如果我们有oracle账户,直接输入账户密码进行登录即可,

没有oracle账户的话,点击右方【创建账户】。

7、进入注册账户界面,按照注册要求,填写相关信息,填写完毕,点击下方【创建】(密码必须是大写字母+小写字母+数字)。

8、创建账户成功,此时会提示我们要求我们进入注册邮箱进行账户验证。

9、此时返回登录界面,输入我们oracle账户密码,进行登录。

10、此时返回下载节目,就可以点击【oracle下载文件】进行下载了,建议在本地路径下,新建一个oracle文件夹,将两个文件“保存到同一目录下即可。

java代码怎样将oracle数据库中数据下载本地,为.txt文件或者.excel文件。

第一个类:

package totabel.action;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JOptionPane;

import topdf.TableToPdf;

import totabel.view.TabelData;

import totabel.xls.ExcelDemo;

public class TableAction implements ActionListener {

TabelData data;

public TableAction(TabelData data) {

this.data = data;

}

public void actionPerformed(ActionEvent e) {

String str = e.getActionCommand();

if ("添加".equals(str)) {

data.addData();

} else if ("导出到Excel".equals(str)) {

ExcelDemo demo = new ExcelDemo();

demo.method(data);

} else if ("删除".equals(str)) {

if (data.getRow() != -1) {

data.delRow();

} else {

JOptionPane.showMessageDialog(null, "请选择要删除的行!");

}

}else if("从Excel导入".equals(str)){

data.getXlsInfo();

}else if("从Excel导入到数据库".equals(str)){

data.toDb();

}else if("从table导出到pdf".equals(str)){

TableToPdf pdf=new TableToPdf();

pdf.newPage(data);

}else if("计算学分".equals(str)){

data.getXlsInfoToCredit();

}

}

}

第二个类:数据库连接

package totabel.db;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.sql.Statement;

public class JdbcConnection {

private static JdbcConnection con;

public static JdbcConnection getCon() {

if (con == null) {

con = new JdbcConnection();

}

return con;

}

public Connection getConnection() {

Connection connection=null;

try {

Class.forName("oracle.jdbc.OracleDriver");

String url = "jdbc:oracle:thin:@127.0.0.1:1521:oracle";

String user = "scott";

String password = "tiger";

connection = DriverManager.getConnection(url, user,

password);

} catch (ClassNotFoundException e) {

e.printStackTrace();

} catch (SQLException e) {

e.printStackTrace();

}

return connection;

}

// public static void main(String[] args) {

// JdbcConnection connection=new JdbcConnection();

// connection.getConnection("asd", "99");

// }

}

第三个类:主类(入口)

package totabel.db;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.sql.Statement;

public class JdbcConnection {

private static JdbcConnection con;

public static JdbcConnection getCon() {

if (con == null) {

con = new JdbcConnection();

}

return con;

}

public Connection getConnection() {

Connection connection=null;

try {

Class.forName("oracle.jdbc.OracleDriver");

String url = "jdbc:oracle:thin:@127.0.0.1:1521:oracle";

String user = "scott";

String password = "tiger";

connection = DriverManager.getConnection(url, user,

password);

} catch (ClassNotFoundException e) {

e.printStackTrace();

} catch (SQLException e) {

e.printStackTrace();

}

return connection;

}

// public static void main(String[] args) {

// JdbcConnection connection=new JdbcConnection();

// connection.getConnection("asd", "99");

// }

}

第四个类:

package totabel.xls;

import java.io.File;

import java.io.IOException;

import java.util.Vector;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

import javax.swing.JOptionPane;

import totabel.view.TabelData;

import jxl.Cell;

import jxl.Sheet;

import jxl.Workbook;

import jxl.read.biff.BiffException;

import jxl.write.Label;

import jxl.write.WritableSheet;

import jxl.write.WritableWorkbook;

import jxl.write.WriteException;

import jxl.write.biff.RowsExceededException;

public class ExcelDemo {

/**

*

* @param args

*/

private Vector title = new Vector();

private Vector[] array;

// public static void main(String[] args) {

// ExcelDemo demo = new ExcelDemo();

// demo.getXlsInfo();

//

// }

public void method(TabelData table) {

int row = table.getRowSize();

int column = table.getColumnSize();

WritableWorkbook book = null;

Vector title = table.setTitle();

Object[] str = title.toArray();

try {

book = Workbook.createWorkbook(new File("test.xls"));

WritableSheet sheet = book.createSheet("成绩表", 0);

for (int i = 0; i str.length; i++) {

sheet.addCell(new Label(i, 0, (String) str[i]));

}

for (int i = 1; i row + 1; i++) {

for (int j = 1; j column + 1; j++) {

sheet.addCell(new Label(j - 1, i, table.getTableInfo(i - 1,

j - 1)));

}

}

book.write();

JOptionPane.showMessageDialog(null, "导出完成!");

} catch (IOException e) {

e.printStackTrace();

} catch (RowsExceededException e) {

e.printStackTrace();

} catch (WriteException e) {

e.printStackTrace();

} finally {

try {

book.close();

} catch (WriteException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}

}

}

/**

* 输出Excel的数据到表单

*

* @return

*/

public Vector getXlsInfo() {

Vector v = new Vector();

jxl.Workbook rwb = null;

int index = 0;

try {

rwb = jxl.Workbook.getWorkbook(new File("test.xls"));

Sheet[] sheet = rwb.getSheets();

for (int i = 0; i sheet.length; i++) {

int rs = sheet[i].getRows();

array = new Vector[rs - 1];

for (int j = 1; j rs; j++) {

Cell[] cell = sheet[i].getRow(j);

Vector info = new Vector();

for (int k = 0; k cell.length; k++) {

info.add(cell[k].getContents());

}

array[index] = info;

index++;

v.add(info);

}

Cell[] titleCell = sheet[i].getRow(0);

for (int j = 0; j titleCell.length; j++) {

title.add(titleCell[j].getContents());

}

}

} catch (BiffException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

} finally {

rwb.close();

}

return v;

}

public Vector getXlsInfoToCredit() {

Vector v = new Vector();

jxl.Workbook rwb = null;

try {

rwb = jxl.Workbook.getWorkbook(new File("d:/test/信科0821(南迁).xls"));

Sheet[] sheet = rwb.getSheets();

for (int i = 0; i sheet.length; i++) {

int rs = sheet[i].getRows();

array = new Vector[rs - 1];

for (int j = 1; j rs; j++) {

Cell[] cell = sheet[i].getRow(j);

Vector info = new Vector();

for (int k = 0; k cell.length; k++) {

// if(){

Pattern p = Pattern.compile("[0-9]{1,}");

Matcher m = p.matcher(cell[k].getContents());

if (m.matches()) {

int score = Integer.valueOf(cell[k].getContents());

float result = getScore(score);

info.add(result);

} else {

info.add(cell[k].getContents());

}

}

v.add(info);

}

Cell[] titleCell = sheet[i].getRow(0);

for (int j = 0; j titleCell.length; j++) {

title.add(titleCell[j].getContents());

}

}

} catch (BiffException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

} finally {

rwb.close();

}

return v;

}

public float getScore(int n) {

float score = n;

if (n 60) {

score = 0;

return score;

} else {

if (n = 60 n = 63) {

score = (float) 1.0;

} else if (n = 64 n = 67) {

score = (float) 1.3;

} else if (n = 68 n = 71) {

score = (float) 1.7;

} else if (n = 72 n = 75) {

score = (float) 2.0;

} else if (n = 76 n = 79) {

score = (float) 2.3;

} else if (n = 80 n = 83) {

score = (float) 2.7;

} else if (n = 84 n = 87) {

score = (float) 3.0;

} else if (n = 88 n = 91) {

score = (float) 3.3;

} else if (n = 92 n = 95) {

score = (float) 3.7;

} else if (n = 96 n = 100) {

score = (float) 4.0;

}

return score;

}

}

public Vector getTitle() {

// getXlsInfo();

return title;

}

public Vector[] getArray() {

getXlsInfo();

return array;

}

}

因为时间问题就没有再写了,上面是我以前做的,不懂就q我

求一份中文版的oracle官方文档 尤其是SQL基础篇和PL/SQL篇

没有中文的,只有英文的,这是官网连接:

上边有zip下的下载连接

12c1

11g2

11g1

也可以在第一个网址中直接点连接查看或下载


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