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5.µ÷Óú¯ÊýFN_ADDONE
--------------------
SQL> SET SERVEROUTPUT ON
SQL> DECLARE CNUM NUMBER;
  2  BEGIN
  3     CNUM := USER1_ADB.FN_ADDONE(3);
  4     DBMS_OUTPUT.PUT_LINE('CNUM = ' || CNUM);
  5  END;
  6  /
CNUM = 4
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6.ɾ³ýº¯ÊýFN_ADDONE
--------------------
SQL> DROP FUNCTION USER1_ADB.FN_ADDONE;


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DBMS_CRYPTO
DBMS_CRYPTO
provides an interface to encrypt and
decrypt stored data, and can be used in conjunction with PL/SQL
programs running network communications. It provides suppo ......

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qlplus /nolog
connect sys/lee as sysdba
--ÒÔÏÂÁ½¾äÔÚsys(¼´¾ßÓÐdbaȨÏÞµÄÓû§)Óû§ÏÂÖ´ÐÐ
show parameter job_queue_processes;
alter system set job_queue_processes=10;
exit
sqlplus /nolog
connect jcy/jcy
ALTER TABLE T_OA_AFFICHE MODIFY (INPUT_TIME DATE);
ALTER TABLE ......
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