JDBC连接各种数据库

JDBC连接--Mysql

private static final String driver = "com.mysql.jdbc.Driver";
private static final String dbURL = "jdbc:mysql://localhost:3306/studb";
private static final String user = "root";
private static final String password = "root";

JDBC连接--Orcal

private static final String driver = "oracle.jdbc.driver.OracleDriver";
private static final String dbURL = "jdbc:oracle:thin:@localhost:1521:ORCL";
private static final String user = "newuser";
private static final String password = "newuser";

JDBC连接--Access

private static final String driver = "sun.jdbc.odbc.JdbcOdbcDriver";
private static final String dbURL="jdbc:odbc:Driver={Microsoft Access Driver

(*.mdb)};DBQ=access数据库文件位置";

JDBC连接--Sqlserver
private static final String driver =

"com.microsoft.jdbc.sqlserver.SQLServerDriver";
private static final String dbURL =

"jdbc:microsoft:sqlserver://localhost:1433;databaseName";
private static final String user = "newuser";
private static final String password = "newuser";