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Mysql y Java
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SELECTimport java.sql.*;...try{ /* Se supone que la base de datos tiene una tabla contacto con los campos nombre, apellidos y telefono */ Statement st = conexion.createStatement(); ResultSet rs = st.executeQuery("SELECT * FROM contacto"); while (rs.next()) { System.out.println("nombre="+rs.getObject("nombre")+ ", apellidos="+rs.getObject("apellidos")+ ", telefono="+rs.getObject("telefono")); } rs.close(); st.close();}catch (Exception e){ e.printStackTrace();}
INSERTimport java.sql.*;.../* Datos que vamos a insertar */String nombres[]={"Juan","Pedro","Antonio"};String apellidos[]={"Gomez","Lopez","Alvarez"};String telefonos[]={"123","456","789"};...try{ Statement st = conexion.createStatement for (int i=0;i
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