Как использовать оператор "и" в базе данных android
I am working with sqlite in Android. In the query from below I want to use two columns, 'col_4' and 'col_3'. I tried to use the 'AND' operator but it got an error code[1]. For the following query, can someone tell me how to add 'AND'operator: public boolean checkIfRecordExist(String TABLE_...