public static boolean queryIsEmpty(SQLiteDatabase db, String table) {
        long isEmpty = longForQuery(db, "select exists(select 1 from " + table + ")", null);
        return isEmpty == 0;
    }
public static boolean queryIsEmpty ( SQLiteDatabase db , String table ) { long isEmpty = longForQuery ( db , "select exists(select 1 from " + table + ")" , null ) ; return isEmpty == 0 ; }
Query the table to check whether a table is empty or not
@param db the database the table is in
@param table the name of the table to query
@return True if the table is empty
@hide