Sounds like an april fool, but I wonder what is + ‘x’ supposed to do 
SQL> select + 'x' from dual;
+
-
xit does not convert to number as 0 + ’1′ would do
How much is + ‘x’ ?
5 Replies
Sounds like an april fool, but I wonder what is + ‘x’ supposed to do
SQL> select + 'x' from dual;
+
-
xit does not convert to number as 0 + ’1′ would do