sql - How to do join on multiple criteria, returning all...

join kv999 casino Your second join call is not os.path.join, it is str.join. What this one does is that it joins the argument (as an iterable, meaning it can be seen as f, i, s, h) with self as the separator (in your case, cat/dog) So basically, is puts cat/dog between every letter of fish. Because str has a join attribute..

bóng đá số dữ liệu Oracle recommends that you use the FROM clause OUTER JOIN syntax rather than the Oracle join operator. Outer join queries that use the Oracle join operator (+) are subject to the following rules and restrictions, which do not apply to the FROM clause OUTER JOIN syntax:

xem ket qua bong da Your second join call is not os.path.join, it is str.join. What this one does is that it joins the argument (as an iterable, meaning it can be seen as f, i, s, h) with self as the separator (in your case, cat/dog) So basically, is puts cat/dog between every letter of fish. Because str has a join attribute.