Insert INT into MySql table via label in Java - NumberFormatException -


i trying insert int table, via label. have 6 columns, starting name, lastname varchars, , number, points, assists , rebounds ints. query with:

string sql = ("insert `playertable`(`name`, `lastname`, `number`, `points`, `assists`, `rebounds`) values (?,?,?,?,?,?)");         preparedstatement ps = playerbase.get().preparestatement(sql);         ps.setstring(1, playernamefld.gettext());         ps.setstring(2, playerlnfld.gettext());

works fine, when try parse:

try {             ps.setint(3, integer.parseint(playernumberfld.gettext()));         } catch (exception e) {             e.printstacktrace();         }

i numberformatexception: input string: "" , sqlexception: no value specified parameter 3. how can fix this? thanks

        try {             ps.setint(3, integer.parseint(playernumberfld.gettext()));         } catch (exception e) {             ps.setint(3,0);             e.printstacktrace();         }

playernumberfld empty. if try parse exception comes. incase of exception put 0 in catch block , try


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