经常使用的JDBC连接数据库方式
<p><strong>一、JDBC连接DB2</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code15649">
<br>
Class.forName("Com.ibm.db2.jdbc.net.DB2Driver");<br>
String url="jdbc:db2://dburl:port/DBname"<br>
cn = DriverManager.getConnection( url, sUsr, sPwd );</div>
<p>
</p>
<p>
<strong>二、JDBC连接Microsoft SQLServer(microsoft)</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code27689">
<br>
Class.forName( "com.microsoft.jdbc.sqlserver.SQLServerDriver" );<br>
cn = DriverManager.getConnection( "jdbc:microsoft:sqlserver://DBServerIP:1433;databaseName=master", sUsr, sPwd );</div>
<p>
</p>
<p>
<strong>三、JDBC连接Sybase(jconn2.jar)</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code5663">
<br>
Class.forName( "com.sybase.jdbc2.jdbc.SybDriver" );<br>
cn = DriverManager.getConnection( "jdbc:sybase:Tds:DBServerIP:2638", sUsr, sPwd );</div>
<p>
</p>
<p>
<strong>四、JDBC连接MySQL(mm.mysql-3.0.2-bin.jar)</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code45183">
<br>
Class.forName( "org.gjt.mm.mysql.Driver" );<br>
cn = DriverManager.getConnection( "jdbc:mysql://DBServerIP:3306/myDatabaseName", sUsr, sPwd );</div>
<p>
</p>
<p>
<strong>五、JDBC连接PostgreSQL(pgjdbc2.jar)</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code26621">
<br>
Class.forName( "org.postgresql.Driver" );<br>
cn = DriverManager.getConnection( "jdbc:postgresql://DBServerIP/myDatabaseName", sUsr, sPwd );</div>
<p>
</p>
<p>
<strong>六、JDBC连接Oracle(classes12.jar) </strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code8867">
<br>
Class.forName( "oracle.jdbc.driver.OracleDriver" );<br>
cn = DriverManager.getConnection( "jdbc:oracle:thin:@MyDbComputerNameOrIP:1521:ORCL", sUsr, sPwd );</div>
<p>
</p>
<p>
<strong>七、JDBC连接ODBC</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code35570">
<br>
Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" );<br>
Connection cn = DriverManager.getConnection( "jdbc:odbc:" + sDsn, sUsr, sPwd );</div>
<p>
</p>
<p>
有些数据库的jdbc连接方法并不是固定的,要看你用的驱动包。<br>
例如mssql的jtdsjar包:<br>
数据库URL:jdbc:jtds:sqlserver://localhost:1433;DatabaseName=XXX<br>
驱动类:net.sourceforge.jtds.jdbc.Driver</p>
<p>
<br><strong>1、Oracle8/8i/9i数据库(thin模式) </strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code55460">
<br>
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();<br>
String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orcl为数据库的SID<br>
String user="test";<br>
String password="test";<br>
Connection conn= DriverManager.getConnection(url,user,password);</div>
<p>
</p>
<p>
<strong>2、DB2数据库</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code22348">
<br>
Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance();<br>
String url="jdbc:db2://localhost:5000/sample"; //sample为你的数据库名<br>
String user="admin";<br>
String password="";<br>
Connection conn= DriverManager.getConnection(url,user,password);</div>
<p>
</p>
<p>
<strong>3、Sql Server7.0/2000数据库 </strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code21685">
<br>
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();<br>
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb";<br>
//mydb为数据库<br>
String user="sa";<br>
String password="";<br>
Connection conn= DriverManager.getConnection(url,user,password);</div>
<p>
</p>
<p>
<strong>4、Sybase数据库 </strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code97117">
<br>
Class.forName("com.sybase.jdbc.SybDriver").newInstance();<br>
String url =" jdbc:sybase:Tds:localhost:5007/myDB";//myDB为你的数据库名<br>
Properties sysProps = System.getProperties();<br>
SysProps.put("user","userid");<br>
SysProps.put("password","user_password");<br>
Connection conn= DriverManager.getConnection(url, SysProps);</div>
<p>
</p>
<p>
<strong>5、Informix数据库</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code70819">
<br>
Class.forName("com.informix.jdbc.IfxDriver").newInstance();<br>
String url = "jdbc:informix-sqli://123.45.67.89:1533/myDB:INFORMIXSERVER=myserver;<br>
user=testuser;password=testpassword"; //myDB为数据库名<br>
Connection conn= DriverManager.getConnection(url);</div>
<p>
</p>
<p>
<strong>6、MySQL数据库</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code23157">
<br>
Class.forName("org.gjt.mm.mysql.Driver").newInstance(); //或者Class.forName("com.mysql.jdbc.Driver");<br>
String url ="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"<br>
//myDB为数据库名<br>
Connection conn= DriverManager.getConnection(url);</div>
<p>
</p>
<p>
<strong>7、PostgreSQL数据库</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code66142">
<br>
Class.forName("org.postgresql.Driver").newInstance();<br>
String url ="jdbc:postgresql://localhost/myDB" //myDB为数据库名<br>
String user="myuser";<br>
String password="mypassword";<br>
Connection conn= DriverManager.getConnection(url,user,password);</div>
<p>
</p>
<p>
<strong>8、access数据库直连用ODBC的</strong></p>
<p>
</p>
<div class="codetitle">
<span><u>复制代码</u></span> 代码如下:</div>
<div class="codebody" id="code90304">
<br>
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") ;<br>
String url="jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ="+application.getRealPath("/Data/ReportDemo.mdb");<br>
Connection conn = DriverManager.getConnection(url,"","");</div>
頁:
[1]