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SQL> alter session set sql_trace=true;
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SQL> select count(*) from xxxx;
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SQL> alter session set sql_trace=false
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SQL> select value from v$parameter where
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delete from emp where deptno=:old.deptno;
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create table emp2(
id number(2),
name varchar(10),
currdate date,
action varchar2(1)
)
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create or replace trigger d_i_u_emp2
after insert or update or delete on mysort
begin
if inserting then
insert into emp2 values (12,'dog',sysdate,'i');
elsif deleting then ......
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