Oracle´æ´¢¹ý³Ì°üº¬Èý²¿·Ö
Oracle´æ´¢¹ý³Ì°üº¬Èý²¿·Ö£º¹ý³ÌÉùÃ÷£¬Ö´Ðйý³Ì²¿·Ö£¬´æ´¢¹ý³ÌÒì³£¡£
Oracle´æ´¢¹ý³Ì¿ÉÒÔÓÐÎÞ²ÎÊý´æ´¢¹ý³ÌºÍ´ø²ÎÊý´æ´¢¹ý³Ì¡£
Ò»¡¢Î޲γÌÐò¹ý³ÌÓï·¨
1 create or replace procedure NoParPro
2 as ;
3 begin
4 ;
5 exception //´æ´¢¹ý³ÌÒì³£
6 ;
7 end;
8
¶þ¡¢´ø²Î´æ´¢¹ý³ÌʵÀý
1 create or replace procedure queryempname(sfindno emp.empno%type) as
2 sName emp.ename%type;
3 sjob emp.job%type;
4 begin
5 ....
7 exception
....
14 end;
15
Èý¡¢ ´ø²ÎÊý´æ´¢¹ý³Ìº¬¸³Öµ·½Ê½
1 create or replace procedure runbyparmeters (isal in emp.sal%type,
sname out varchar,sjob in out varchar)
2 as icount number;
3 begin
4 select count(*) into icount from emp where sal>isal and job=sjob;
5 if icount=1 then
6 ....
9 else
10 ....
12 end if;
13 exception
14 when too_many_rows then
15 DBMS_OUT
Ïà¹ØÎĵµ£º
ʲôÊǺϲ¢¶àÐÐ×Ö·û´®£¨Á¬½Ó×Ö·û´®£©ÄØ£¬ÀýÈ磺
SQL> desc test;
Name Type Nullable Default Comments
------- ------------ -------- ------- --------
COUNTRY VARCHAR2(20) Y &nb ......
1£®top
topÃüÁî¿ÉʵʱµØÏÔʾLinuxϵͳµÄ½ø³Ì¡¢CPU¡¢ÄÚ´æ¡¢¸ºÔصȵÄÐÅÏ¢¡£ËüÊÇÎÒÃÇÁ˽âϵͳÕûÌå״̬×îºÃµÄ¹¤¾ß¡£
topÃüÁîµÄÔËÐÐ״̬ÊÇÒ»¸öʵʱµÄÏÔʾ¹ý³Ì£¬ÎÒÃÇ¿ÉÔÚÕâ¸ö½çÃæ¼à¿ØÏµÍ³ÔËÐÐÇé¿ö¡£ÎÒÃÇ¿Éͨ¹ý¼¸¸ö°´¼üÀ´¿ØÖÆtopÃüÁÈç°´q¿ÉÍ˳ötopÃüÁî״̬£¬°´s¿ÉÊäÈëÐÅÏ¢µÄ¸üÐÂÆµÂʵȡ£ÕâЩÃüÁî¿É°´h°ïÖú¼ü²éѯ¡£
2£®Ps ......
MYSQLºÍORACLEµÄһЩ²Ù×÷Çø±ð
ÓкܶàÓ¦ÓÃÏîÄ¿, ¸ÕÆð²½µÄʱºòÓÃMYSQLÊý¾Ý¿â»ù±¾ÉÏÄÜʵÏÖ¸÷ÖÖ¹¦ÄÜÐèÇó£¬Ëæ×ÅÓ¦ÓÃÓû§µÄÔö¶à£¬Êý¾ÝÁ¿µÄÔö¼Ó£¬MYSQL½¥½¥µØ³öÏÖ²»¿°ÖظºµÄÇé¿ö£ºÁ¬½ÓºÜÂýÉõÖÁå´»ú£¬ÓÚÊǾÍÓаÑÊý¾Ý´ÓMYSQLǨµ½ORACLEµÄÐèÇó£¬Ó¦ÓóÌÐòÒ²ÒªÏàÓ¦×öһЩÐ޸ġ£±¾ÈË×ܽá³öÒÔϼ¸µã×¢ÒâÊÂÏϣÍû¶Ô´ó¼ÒÓÐËù°ïÖú¡£
1.×Ô ......
Ò»£º»Ø¹ö¶Î¸ÅÊö
¡¡¡¡»Ø¹ö¶ÎÓÃÓÚ´æ·ÅÊý¾ÝÐÞ¸Ä֮ǰµÄÖµ£¨°üÀ¨Êý¾ÝÐÞ¸Ä֮ǰµÄλÖúÍÖµ£©¡£»Ø¹ö¶ÎµÄÍ·²¿°üº¬ÕýÔÚʹÓõĸûعö¶ÎÊÂÎñµÄÐÅÏ¢¡£Ò»¸öÊÂÎñÖ»ÄÜʹÓÃÒ»¸ö»Ø¹ö¶ÎÀ´´æ·ÅËüµÄ»Ø¹öÐÅÏ¢£¬¶øÒ»¸ö»Ø¹ö¶Î¿ÉÒÔ´æ·Å¶à¸öÊÂÎñµÄ»Ø¹öÐÅÏ¢¡£
»Ø¹ö¶ÎµÄ×÷ÓÃ
¡¡¡¡ÊÂÎñ»Ø¹ö£ºµ±ÊÂÎñÐ޸ıíÖÐÊý¾ÝµÄʱºò£¬¸ÃÊý¾ÝÐÞ¸ÄǰµÄÖµ£¨¼´Ç°Ó°Ïñ£ ......
OracleÓû§¡¢È¨ÏÞ¡¢½ÇÉ«¹ÜÀí
Oracle ȨÏÞÉèÖÃ
Ò»¡¢È¨ÏÞ·ÖÀࣺ
ϵͳȨÏÞ£ºÏµÍ³¹æ¶¨Óû§Ê¹ÓÃÊý¾Ý¿âµÄȨÏÞ¡££¨ÏµÍ³È¨ÏÞÊǶÔÓû§¶øÑÔ)¡£
ʵÌåȨÏÞ£ºÄ³ÖÖȨÏÞÓû§¶ÔÆäËüÓû§µÄ±í»òÊÓͼµÄ´æÈ¡È¨ÏÞ¡££¨ÊÇÕë¶Ô±í»òÊÓͼ¶øÑԵģ©¡£
¶þ¡¢ÏµÍ³È¨ÏÞ¹ÜÀí£º
1¡¢ÏµÍ³È¨ÏÞ·ÖÀࣺ
DBA: ÓµÓÐÈ«²¿ÌØÈ¨£¬ÊÇϵͳ×î¸ßȨÏÞ£¬Ö»ÓÐDBA²Å¿ÉÒÔ´´ ......