常用数据库-jdbc连接
1、db2数据库<%@ page contentType="text/html;charset=gb2312"%><%@ page import="java.sql.*"%><html><body><%Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance();String url="jdbc:db2://localhost:5000/sample"; //sample为你的数据库名String user="admin";String password="";Connection conn= DriverManager.getConnection(url,user,password);Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);String sql="select * from test";ResultSet rs=stmt.executeQuery(sql);while(rs.next()) {%>您的第一个字段内容为:<%=rs.getString(1)%>您的第二个字段内容为:<%=rs.getString(2)%><%}%><%out.print("数据库操作成功,恭喜你");%><%rs.close();stmt.close();conn.close();%></body></html>
2、informix数据库
<%@ page contentType="text/html;charset=gb2312"%><%@ page import="java.sql.*"%><html><body><%Class.forName("com.informix.jdbc.IfxDriver").newInstance();String url ="jdbc:informix-sqli://123.45.67.89:1533/testDB:INFORMIXSERVER=myserver;user=testuser;password=testpassword"; //testDB为你的数据库名Connection conn= DriverManager.getConnection(url);Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);String sql="select * from test";ResultSet rs=stmt.executeQuery(sql);while(rs.next()) {%>您的第一个字段内容为:<%=rs.getString(1)%>您的第二个字段内容为:<%=rs.getString(2)%><%}%><%out.print("数据库操作成功,恭喜你");%><%rs.close();stmt.close();conn.close();%></body></html>
3、mysql数据库
<%@ page contentType="text/html;charset=gb2312"%><%@ page import="java.sql.*"%><html><body><%Class.forName("org.gjt.mm.mysql.Driver").newInstance();String url="jdbc:mysql://localhost/softforum?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"//testDB为你的数据库名Connection conn= DriverManager.getConnection(url);Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);String sql="select * from test";ResultSet rs=stmt.executeQuery(sql);while(rs.next()) {%>您的第一个字段内容为:<%=rs.getString(1)%>您的第二个字段内容为:<%=rs.getString(2)%><%}%><%out.print("数据库操作成功,恭喜你");%><%rs.close();stmt.close();conn.close();%></body></html>
4、oracle数据库
<%@ page contentType="text/html;charset=gb2312"%><%@ page import="java.sql.*"%><html><body><%Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orcl为你的数据库的SIDString user="scott";String password="tiger";Connection conn= DriverManager.getConnection(url,user,password);Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);String sql="select * from test";ResultSet rs=stmt.executeQuery(sql);while(rs.next()) {%>您的第一个字段内容为:<%=rs.getString(1)%>您的第二个字段内容为:<%=rs.getString(2)%><%}%><%out.print("数据库操作成功,恭喜你");%><%rs.close();stmt.close();conn.close();%></body></html>
5、postgresql数据库
<%@ page contentType="text/html;charset=gb2312"%><%@ page import="java.sql.*"%><html><body><%Class.forName("org.postgresql.Driver").newInstance();String url ="jdbc:postgresql://localhost/soft" //soft为你的数据库名String user="myuser";String password="mypassword";Connection conn= DriverManager.getConnection(url,user,password);Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);String sql="select * from test";ResultSet rs=stmt.executeQuery(sql);while(rs.next()) {%>您的第一个字段内容为:<%=rs.getString(1)%>您的第二个字段内容为:<%=rs.getString(2)%><%}%><%out.print("数据库操作成功,恭喜你");%><%rs.close();stmt.close();conn.close();%></body></html>
6、sql2000数据库
<%@ page contentType="text/html;charset=gb2312"%><%@ page import="java.sql.*"%><html><body><%Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); String connectionUrl = "jdbc:sqlserver://localhost:1433;DatabaseName=pubs;user=sa;password=1234;";Connection con = DriverManager.getConnection(connectionUrl);Statement stmt=con.createStatement();String sql="select * from jobs";ResultSet rs=stmt.executeQuery(sql);while(rs.next()) {%>您的第一个字段内容为:<%=rs.getString(1)%>您的第二个字段内容为:<%=rs.getString(2)%><%}%><%out.print("数据库操作成功,恭喜你");%><%rs.close();stmt.close();con.close();%></body></html>
7、sql2000jdbc数据库
<%@ page contentType="text/html;charset=gb2312"%> <%@ page import="java.sql.*"%> <html> <body> <%Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); String url="jdbc:sqlserver://localhost:1433;DatabaseName=chenlin";//pubs为你的数据库的String user="sa"; String password="1234"; Connection conn= DriverManager.getConnection(url,user,password); Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE); String sql="select * from user"; ResultSet rs=stmt.executeQuery(sql); while(rs.next()) {%> 您的用户名为:<%=rs.getString(1)%> 您的密码为:<%=rs.getString(2)%> <%}%> <%out.print("数据库操作成功,恭喜你");%> <%rs.close(); stmt.close(); conn.close(); %> </body> </html>
8、sybase数据库
<%@ page contentType="text/html;charset=gb2312"%><%@ page import="java.sql.*"%><html><body><%Class.forName("com.sybase.jdbc.SybDriver").newInstance();String url =" jdbc:sybase:Tds:localhost:5007/tsdata"; //tsdata为你的数据库名Properties sysProps = System.getProperties();SysProps.put("user","userid");SysProps.put("password","user_password");Connection conn= DriverManager.getConnection(url, SysProps);Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);String sql="select * from test";ResultSet rs=stmt.executeQuery(sql);while(rs.next()) {%>您的第一个字段内容为:<%=rs.getString(1)%>您的第二个字段内容为:<%=rs.getString(2)%><%}%><%out.print("数据库操作成功,恭喜你");%><%rs.close();stmt.close();conn.close();%></body></html>
页:
[1]