Tagged Questions
2
votes
0answers
1k views
Encoding problems with sqlplus, Linux
I use sqlplus and all non-Latin characters appear as '?' when I run select queries. When I run insert or update queries with non-Latin characters I get question marks on a web page.
select * from ...
5
votes
1answer
369 views
Execution plan using B+ tree index, but also sorts
I'm using Oracle sqlplus. And I have the following query:
SELECT fooID from foo MINUS
SELECT fooID from bar;
I have created two unclustered B+ tree indexes. One in the field fooIDof the table foo ...
8
votes
3answers
4k views
Is there any difference between Rem and — comments for SQL*Plus?
On SQL*Plus prompt, both Rem and -- qualify as comment indicators:
Rem this is a comment
-- this is also a comment
create table emp (
id number primary key,
name cvarchar2(40));
Is there any ...
