-------------------------------oracle--------------------------------
驱动:oracle.jdbc.driver.OracleDriver
URL:jdbc:oracle:thin:@<machine_name><:port>:dbname
注:machine_name:数据库所在的机器的名称;
port:端口号,默认是1521
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orcl为数据库的SID
String user="test";
String password="test";
Connection conn= DriverManager.getConnection(url,user,password);
-------------------------------mysql--------------------------------
驱动:org.gjt.mm.mysql.Driver
URL:jdbc:mysql://<machine_name><:port>/dbname
注:machine_name:数据库所在的机器的名称;
port:端口号,默认3306
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
//或者Class.forName("com.mysql.jdbc.Driver");
String url="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true
&characterEncoding=8859_1"
//myDB为数据库名
Connection conn= DriverManager.getConnection(url);
stmt = conn.createStatement();
String sql = "select * from user where user_id='" + userID + "'";
rs = stmt.executeQuery(sql);
if(rs.next())
{
message = rs.getString("user_age");
}
stmt.close();
con.close();
----------------------------pointbase---------------------------------
驱动:com.pointbase.jdbc.jdbcUniversalDriver
URL:jdbc:pointbase:server://<machine_name><:port>/dbname
注:machine_name:数据库所在的机器的名称;
port:端口号,默认是9092
---------------------------SQL Server---------------------------------
驱动:com.microsoft.jdbc.sqlserver.SQLServerDriver
URL:jdbc:microsoft:sqlserver://<machine_name><:port>;DatabaseName=<dbname>
注:machine_name:数据库所在的机器的名称;
port:端口号,默认是1433
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb";
//mydb为数据库
String user="sa";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);
--------------------------DB2---------------------------------------------
驱动:com.ibm.db2.jdbc.app.DB2Driver
URL:jdbc:db2://<machine_name><:port>/dbname
注:machine_name:数据库所在的机器的名称;
port:端口号,默认是5000
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);
Sybase数据库
Class.forName("com.sybase.jdbc.SybDriver").newInstance();
String url =" jdbc:sybase:Tds:localhost:5007/myDB";//myDB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);
Informix数据库
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为数据库名
Connection conn= DriverManager.getConnection(url);
PostgreSQL数据库
Class.forName("org.postgresql.Driver").newInstance();
String url ="jdbc:postgresql://localhost/myDB" //myDB为数据库名
String user="myuser";
String password="mypassword";
Connection conn= DriverManager.getConnection(url,user,password);
ODBC连SQL
String dburl = "jdbc:odbc:NorthWind";
// NorthWind是我在数据源(ODBC)中建的一个用户DSN名,其中设的默认数据库是NorthWind
DriverManager.registerDriver(new JdbcOdbcDriver());
Connection conn = DriverManager.getConnection(dburl,"sa","123456");
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("select Top 20 * from Employees");
access数据库直连用ODBC的
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") ;
String url="jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};
DBQ="+application.getRealPath("/Data/ReportDemo.mdb");
Connection conn = DriverManager.getConnection(url,"","");
Statement stmtNew=conn.createStatement() ;
驱动:oracle.jdbc.driver.OracleDriver
URL:jdbc:oracle:thin:@<machine_name><:port>:dbname
注:machine_name:数据库所在的机器的名称;
port:端口号,默认是1521
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orcl为数据库的SID
String user="test";
String password="test";
Connection conn= DriverManager.getConnection(url,user,password);
-------------------------------mysql--------------------------------
驱动:org.gjt.mm.mysql.Driver
URL:jdbc:mysql://<machine_name><:port>/dbname
注:machine_name:数据库所在的机器的名称;
port:端口号,默认3306
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
//或者Class.forName("com.mysql.jdbc.Driver");
String url="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true
&characterEncoding=8859_1"
//myDB为数据库名
Connection conn= DriverManager.getConnection(url);
stmt = conn.createStatement();
String sql = "select * from user where user_id='" + userID + "'";
rs = stmt.executeQuery(sql);
if(rs.next())
{
message = rs.getString("user_age");
}
stmt.close();
con.close();
----------------------------pointbase---------------------------------
驱动:com.pointbase.jdbc.jdbcUniversalDriver
URL:jdbc:pointbase:server://<machine_name><:port>/dbname
注:machine_name:数据库所在的机器的名称;
port:端口号,默认是9092
---------------------------SQL Server---------------------------------
驱动:com.microsoft.jdbc.sqlserver.SQLServerDriver
URL:jdbc:microsoft:sqlserver://<machine_name><:port>;DatabaseName=<dbname>
注:machine_name:数据库所在的机器的名称;
port:端口号,默认是1433
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb";
//mydb为数据库
String user="sa";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);
--------------------------DB2---------------------------------------------
驱动:com.ibm.db2.jdbc.app.DB2Driver
URL:jdbc:db2://<machine_name><:port>/dbname
注:machine_name:数据库所在的机器的名称;
port:端口号,默认是5000
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);
Sybase数据库
Class.forName("com.sybase.jdbc.SybDriver").newInstance();
String url =" jdbc:sybase:Tds:localhost:5007/myDB";//myDB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);
Informix数据库
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为数据库名
Connection conn= DriverManager.getConnection(url);
PostgreSQL数据库
Class.forName("org.postgresql.Driver").newInstance();
String url ="jdbc:postgresql://localhost/myDB" //myDB为数据库名
String user="myuser";
String password="mypassword";
Connection conn= DriverManager.getConnection(url,user,password);
ODBC连SQL
String dburl = "jdbc:odbc:NorthWind";
// NorthWind是我在数据源(ODBC)中建的一个用户DSN名,其中设的默认数据库是NorthWind
DriverManager.registerDriver(new JdbcOdbcDriver());
Connection conn = DriverManager.getConnection(dburl,"sa","123456");
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("select Top 20 * from Employees");
access数据库直连用ODBC的
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") ;
String url="jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};
DBQ="+application.getRealPath("/Data/ReportDemo.mdb");
Connection conn = DriverManager.getConnection(url,"","");
Statement stmtNew=conn.createStatement() ;