public
class
DBHandler_cardlist {
private
static
Context ctx;
private
DBHelper_cardlist helper;
private
SQLiteDatabase db;
public
DBHandler_cardlist(Context ctx) {
this
.ctx = ctx;
helper =
new
DBHelper_cardlist(ctx);
<span style=
"color:#ffff00;"
><strong>db = helper.getWritableDatabase();</strong></span>
}
public
void
close() {
helper.close();
}
public
static
DBHandler_cardlist open(Broadcast broadcast)
throws
SQLException {
<span style=
"color:#ffff00;"
>DBHandler_cardlist handler =
new
DBHandler_cardlist(ctx);</span>
return
handler;
}
public
Cursor select(String num){
Log.d(
"subin"
,
"num="
+num);
Cursor cursor=db.rawQuery(
"SELECT cardcom FROM cardlist WHERE num ='"
+num+
"';"
,
null
);
cursor.moveToNext();
return
cursor;
}
}