android making a mysql connection and getting some data back -
i need make mysql connection , data back. can in java using code
try{ string username; string password; username = tf.gettext(); password = tf2.gettext(); class.forname("com.mysql.jdbc.driver").newinstance(); connection con = drivermanager.getconnection("jdbc:mysql://188.181.248.30:3306/test","simon","123"); int counter = 0; try{ statement st = con.createstatement(); resultset res = st.executequery("select * kunder"); // system.out.println("navn: " + "\t" + "kredit: "); while (res.next() && counter ==0) { string = res.getstring("navn"); string s = res.getstring("kredit"); system.out.println(i + "\t\t" + s); if(username.equals(i)){ //stf3.settext("login true"); // system.out.println("username og navn passer sammen et sted"); if(password.equals(s)){ tf3.settext("login true1"); // system.out.println("pass og navn passer sammen"); counter=10; }else{ tf3.settext("login fail"); counter =10; } }else{ //tf3.settext("login fail"); } } con.close(); } catch (sqlexception s){ tf3.settext("sql fail"); system.out.println("sql code not execute."); }
but when try in android, error when trying launch app saying:
[2011-03-06 00:30:04 - sqllite] conversion dalvik format failed error 1
i don't know right now. been reading around net, can't find can working.
do not access mysql android via jdbc. wrap mysql database in web service, , access web service android.
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