1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
| try{
Properties props = new Properties();
props.setProperty("user","postgres");
props.setProperty("password","coeur");
try {
Class.forName("org.postgresql.Driver");
} catch (ClassNotFoundException e1) {
e1.printStackTrace();
}
Driver driver=DriverManager.getDriver("jdbc:postgresql");
Connection conn = driver.connect("jdbc:postgresql://localhost:5432/ECOLE", props);
String query = "SELECT * FROM produitz2 ";
query+="WHERE num_p=?";
Statement state = SdzConnection.getInstance() .createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE
);
PreparedStatement ps = conn.prepareStatement(query );
ps.setInt(1, bnn);
ResultSet res = state.executeQuery(query);
System.out.println("\tLECTURE STANDARD PRODUIT.");
while(res.next()){
nump=res.getInt("num_p");
System.out.println(" \nnump" +nump);
ps.close;
res.close
} catch (SQLException e) {
} |
Partager