Home| Progetto| Web| Faq| Acronimi | ||||
Argomenti Documenti pubblicabili:1120
Scripts:1282 Documenti non pubblicabili:162 Categorie tematiche:68 .Net |_C# |_Visual basic.net |_Asp.net Active Server Pages C++ Cascade Style Sheet JavaScript Mysql Php Xml Java |_Java 2 Micro Edition |_Java server pages |_Java Servlet Oracle |_PLSQL PostgreSQL Unix
Java...
Info:
Tipologie comuni di metodi specializzati
Oracle...
Script:
Query to unlock all locked users
Unix...
Tip:
Eseguire pił comandi in una sola linea
PLSQL...
Script:
for i in 1.. strutture di controllo
Java...
Tip:
Classpath per compilazione
Shell scripting...
Script:
if e else
A User Agent, like a web browser, uses HTTP to request a HTML document
Php Funzione mail()
In programming the danger of exploring the small details of coding is that you get obsessed with every line of code you write, thereby greatly reducing productivity.
In general, is not worth obsessing over code. On the other hand you should code with deliberation and intent. Steven Feurstein Oracle Magazine July /August 2004 A User Agent, like a web browser, uses HTTP to request a HTML document
|
Java
Home >Java > Semplice connessione ad un database ed estrazione dei dati
import java.sql.*; // Esempio di una semplice connessione a Mysql // o ,sostitendo il Driver, ad un altro database(DB2, ORACLE,etc). //Vai su mysql.com, scarica il driver com.mySQL . //Unzip e copia il mysql-connector-j-2.0.14-bin.jar nel tuo CLASSPATH //oppure nella stessa directoru dove si trovano i tuoi class file. public class SimpleMysqlConn { public static void main(String args[]){ try { Class.forName("com.mysql.jdbc.Driver"); //Connection con = DriverManager.getConnection("jdbc:mysql://localhost/dbname", "user", "password"); Connection con = DriverManager.getConnection("jdbc:mysql://localhost/mydatabase"); String query = "Select * from MEMBERS"; Statement s = con.createStatement(); ResultSet rs = s.executeQuery(query); while(rs.next()){ // estrae colonna n.1della tabella System.out.println(rs.getString(1)); // oppure // System.out.println(rs.getString("NOMECOLONNA")); } con.close(); } catch (Exception ex) { System.out.println(ex.getMessage()); } } } Warning: include(ads/text468x15.html): failed to open stream: No such file or directory in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131 Warning: include(): Failed opening 'ads/text468x15.html' for inclusion (include_path='.;C:\php\pear') in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131 Tutorial ![]() ![]() ![]() ![]() ![]() ![]() ![]() Script ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Comandi ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Cerca
Java...
Info:
Tipologie comuni di metodi specializzati
Anger is creative, depression is useless.
Dyson, Freeman J. Anger is creative, depression is useless.
Dyson, Freeman J.
Java...
Info:
Tipologie comuni di metodi specializzati
Java...
Definizioni:
Classi
Oracle...
Definizioni:
Schema
Shell scripting...
Script:
Determinare il numero di elementi di un array
fishScript.Com is accessible by Mobile access technology
as mobile phones, Palm and Pocket PC .
Nicoleta e Marco Magnani tutorial, examples, courses, esempi, corsi, esercizi, appunti vari Dottoressa Nicoleta Dragu Formatrice Docente Insegnante Mediatrice Culturale Dott. Marco Magnani Universita La Sapienza Roma Master Computer Science Hunter College New York , Data Base Administrator DBA oracle System architect |