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declare
salary number(6,2);
sql_sta varchar2(100);
begin
sql_sta := 'update employee set sal = sal *(1 + :percent/100)' ||
' where employeeno = :eno
returning sal into :salary';
execute immediate sql_sta using &1,&2 returning into salary;
dbms_output.put_line('й¤×Ê£º'||salary);
end;
/
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sql_sta varchar2(2000);
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type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
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