//Oracle数据库:
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl" , "username" , "password");
//注:orcl为数据库的SID
//DB2数据库:
Class.forName("com.ibm.db2.jdbc.app.DB2Driver");
Connection conn = DriverManager.getConnection("jdbc:db2://localhost:5000/dbname" , "username" , "password");
// 注:dbname为数据库名
//SQL Server 数据库:
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
Connection conn = DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1443;DatabaseName=dbaname" , "username" , "password");
//注:dbname为数据库名
//Sybase数据库:
//Class.forName("com.sybase.jdbc.SybDriver");
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl" , "username" , "password");
//注:orcl为数据库的SID
//DB2数据库:
Class.forName("com.ibm.db2.jdbc.app.DB2Driver");
Connection conn = DriverManager.getConnection("jdbc:db2://localhost:5000/dbname" , "username" , "password");
// 注:dbname为数据库名
//SQL Server 数据库:
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
Connection conn = DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1443;DatabaseName=dbaname" , "username" , "password");
//注:dbname为数据库名
//Sybase数据库:
//Class.forName("com.sybase.jdbc.SybDriver");
Class.forName("com.sybase.jdbc2.jdbc.SybDriver");
Connection conn = DriverManager.getConnection("jdbc:sybase:Tds:localhost:5007/dbname" , "username" , "password");
注:dbname为数据库名
//Informix数据库:
Class.forName("com.informix.jdbc.IfxDriver");
//MySQL数据库:
Class.forName("org.gjt.mm.mysql.Driver"); 或者 Class.forName("com.mysql.jdbc.Driver");
Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/dbname" , "username" , "password");
//注:dbname为数据库名
注:dbname为数据库名
//Informix数据库:
Class.forName("com.informix.jdbc.IfxDriver");
//MySQL数据库:
Class.forName("org.gjt.mm.mysql.Driver"); 或者 Class.forName("com.mysql.jdbc.Driver");
Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/dbname" , "username" , "password");
//注:dbname为数据库名
//Postgresql
Class.forName("org.postgresql.Driver");
Connection con = DriverManager.getConnection("jdbc:postgresql://host:port/database","user","password");
本文提供了多种常见数据库(如Oracle、DB2、SQL Server等)的Java连接配置代码示例,帮助开发者快速掌握不同数据库的连接设置。
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