Session variable « SQL Plus « Oracle PL / SQL
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Oracle PL / SQL
»
SQL Plus
»
Session variable
1.
alter the session with the ALTER SESSION statement and set the session's time zone forward
2.
alter session set nls_date_format = 'dd-MON-yyyy hh24:mi:ss';
3.
alter session set OPTIMIZER_MODE = RULE
4.
Adjust your session time zone to -08:00, display the contents of your time table.
5.
alter session set cursor_sharing = force
6.
alter session set use_stored_outlines
7.
Event-based call and exception tracing
8.
event-based call and exception tracing.
9.
SQL trace
10.
uses dynamic SQL to issue an ALTER SESSION statement.
11.
ALTER SESSION SET QUERY_REWRITE_ENABLED
12.
alter session set sql_trace=true
13.
sql_trace a stored procedure
14.
Set the following session parameters to enable query rewrite:
15.
If your session time zone is not US/Central (-06:00), alter your session to Central time:
16.
alter session set nls_date_format = 'DD-MON-YYYY HH24:MI:SS'
17.
Alter time_zone
18.
sessiontimezone, current_timestamp
19.
demonstrates the use of DBMS_SQL to execute an ALTER SESSION statement.
20.
interaction between ALTER SESSION and autonomous transactions.
21.
ALTER SESSION SET SQL_TRACE = TRUE
22.
ALTER SESSION SET optimizer_dynamic_sampling
23.
alter session set NLS_DATE_FORMAT='DD-MM-YYYY'
24.
alter session set current_schema=Smart
25.
alter session set db_file_multiblock_read_count
26.
alter session set hash_area_size
27.
alter session set nls_date_format='dd-mm-yyyy', nls_language=Dutch, nls_currency='Eur'
28.
alter session set optimizer_index_cost_adj, alter session set optimizer_index_caching
29.
alter session set optimizer_max_permutations=80000
30.
alter session set optimizer_mode=all_rows
31.
alter session set optimizer_mode=first_rows
32.
alter session set query_rewrite_integrity=enforced
33.
alter session set sort_area_size = 102400000
34.
alter session set workarea_size_policy=manual
35.
alter system flush shared_pool
36.
alter system quiesce restricted
37.
alter system resume
38.
alter system suspend
39.
set optimizer_features_enable = '8.1.5' scope = spfile
40.
show filestat
41.
show parameter optimizer_features
42.
show verify
43.
If your session time zone is not US/Central Standard Time (-06:00), alter your session to Central Standard time:
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