Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Favorites infavorites:mine
infavorites:1234
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with Search options user 21604

A core SQL statement, SELECT retrieves data from one or more tables or other sources of row set data such as views or table-valued functions.

3
votes
It's possible for a SELECT statement to modify the database, for example: select mysequence.nextval increments a sequence select myfunction executes a PL/SQL function which could have any sort of … created. SQL> commit; Commit complete. SQL> select * from t1; X ---------- 42 SQL> create or replace function f1 return varchar2 is pragma autonomous_transaction; begin execute …
answered Apr 12 '15 by Marco Baldelli