xxxx

• Jan 31st, 2007

 

Always the statement level trigger executes first on a tablexxx

Faizal

• Feb 26th, 2007

 

The Order will be:

Before Statement level
Before Row level
After Row level
After Statement level

jagadeesh9

 Profile Answers by jagadeesh9 Questions by jagadeesh9

• Feb 24th, 2008

 

Trigger firining sequence:
1) Before statement level triggers, if present

2) For each statement
    a) Before row level triggers, if present
    b)Statement itself
    c)After row level triggers, if present

3) After statement level triggers

binurajnair

 Profile Answers by binurajnair 

• Feb 28th, 2008

 

Just a small correction,

Trigger firining sequence:
1) Before statement level triggers, if present

2) For each row   

a) Before row level triggers, if present
    b)Statement itself
  c)After row level triggers, if present

3) After statement level triggers

delhi_ratnesh

 Profile Answers by delhi_ratnesh 

• Mar 14th, 2008

 

The correct order is as below.

Trigger firing sequence:
1) Before statement level triggers, if present

2) For each row

a) Before row level triggers, if present
b) After row level triggers, if present

3) Actual Statement

4) After statement level triggers

create table d(col1 number primary key)
create table c(col1 number references d(col1))

create or replace trigger c_b4sttmnt
before insert on c
declare
vnum number;
begin
dbms_output.put_line('c_b4sttmnt');
end;

create or replace trigger c_aftrsttmnt
after insert on c
declare
vnum number;
begin
dbms_output.put_line('c_aftrsttmnt');
end;

create or replace trigger c_aftrrow
after insert on c
for each row
declare
vnum number;
begin
dbms_output.put_line('c_aftrrow');
end;

create or replace trigger c_b4row
before insert on c
for each row
declare
vnum number;
begin
dbms_output.put_line('c_b4row');
end;

Please execute the following command which will fail after first 3 triggers.
insert into c values(1);
c_b4sttmnt
c_b4row
c_aftrrow
ORA-02291: integrity constraint (STAGE.SYS_C0049041) violated - parent key not
found

Regards
- BHAILOGONLINE

samareshp

 Profile Answers by samareshp 

• Apr 22nd, 2009

 

Order of triggre firing :::::::

Before Statement level
Before Row level
After Row level
After Statement level
 

Baji Shaik

 Profile Answers by Baji Shaik 

• Jun 5th, 2011

 

the orders of triggers execution is like this
    
  1.before statement level
   2.before row level
   3. after row level
   4 after statement level

Amol Bakane

• Apr 2nd, 2018

 

The following hierarchy is followed when a trigger is fired.
1) BEFORE statement trigger fires first.
2) Next BEFORE row level trigger fires, once for each row affected.
3) Then AFTER row level trigger fires once for each affected row.
This events will alternates between BEFORE and AFTER row level triggers.
4) Finally the AFTER statement level trigger fires.