Java連接各種數(shù)據(jù)庫(kù)的實(shí)例
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此文中的代碼主要列出連接數(shù)據(jù)庫(kù)的關(guān)鍵代碼,其他訪問(wèn)數(shù)據(jù)庫(kù)代碼省略
1、Oracle8/8i/9i數(shù)據(jù)庫(kù)(thin模式) Class.forName("oracle.jdbc.driver.OracleDriver").newInstance(); String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orcl為數(shù)據(jù)庫(kù)的SID String user="test"; String password="test"; Connection conn= DriverManager.getConnection(url,user,password);
2、DB2數(shù)據(jù)庫(kù) Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance(); String url="jdbc:db2://localhost:5000/sample"; //sample為你的數(shù)據(jù)庫(kù)名 String user="admin"; String password=""; Connection conn= DriverManager.getConnection(url,user,password);
3、Sql Server7.0/2000數(shù)據(jù)庫(kù) Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance(); String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb"; //mydb為數(shù)據(jù)庫(kù) String user="sa"; String password=""; Connection conn= DriverManager.getConnection(url,user,password);
4、Sybase數(shù)據(jù)庫(kù) Class.forName("com.sybase.jdbc.SybDriver").newInstance(); String url =" jdbc:sybase:Tds:localhost:5007/myDB"; //myDB為你的數(shù)據(jù)庫(kù)名 Properties sysProps = System.getProperties(); SysProps.put("user","userid"); SysProps.put("password","user_password"); Connection conn= DriverManager.getConnection(url, SysProps);
5、Informix數(shù)據(jù)庫(kù) Class.forName("com.informix.jdbc.IfxDriver").newInstance(); String url = "jdbc:informix-sqli://123.45.67.89:1533/myDB:INFORMIXSERVER=myserver; user=testuser;password=testpassword"; //myDB為數(shù)據(jù)庫(kù)名 Connection conn= DriverManager.getConnection(url);
6、MySQL數(shù)據(jù)庫(kù) Class.forName("org.gjt.mm.mysql.Driver").newInstance(); String url ="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1" //myDB為數(shù)據(jù)庫(kù)名 Connection conn= DriverManager.getConnection(url);
7、PostgreSQL數(shù)據(jù)庫(kù) Class.forName("org.postgresql.Driver").newInstance(); String url ="jdbc:postgresql://localhost/myDB" //myDB為數(shù)據(jù)庫(kù)名 String user="myuser"; String password="mypassword"; Connection conn= DriverManager.getConnection(url,user,password);
偶參照上面寫(xiě)了一個(gè)跟sql連接的頁(yè)面,有不少錯(cuò)誤。 搞得比較郁悶,不過(guò)今天剛剛弄好了,要是有需要的就看看偶寫(xiě)的《jsp連接sql server 2000 完整版》呵呵,或許能讓你少走不少?gòu)澛放叮驗(yàn)槲沂歉懔?天才完全曉得哪里會(huì)出問(wèn)題的哦 | |
posted on 2006-03-16 11:34
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