oracleÖе÷Óôø²ÎÊýµÄ´æ´¢¹ý³Ì
create or replace procedure proc_test
( a in number, b out number )
as
begin
b:=a+1;
end proc_test;
ÏÖÔÚÒªµ÷Óõϰ¾ÍÊÇÕâÑù
SQL> c number;
SQL>exec proc_test(1,:c);
ǧÍòҪעÒâ±ðÍüÁËдðºÅ
Ïà¹ØÎĵµ£º
ÓÃOracle²éѯÓï¾äÓ¦ÓþÑé×ܽá
¡¡ÒÔϵÄÎÄÕÂÖ÷ÒªÊǽéÉÜOracle²éѯÓï¾äµÄʵ¼ÊÓ¦ÓõľÑé×ܽᣬÄãÈç¹û¶ÔOracle²éѯÓï¾äµÄʵ¼ÊÓ¦ÓøÐÐËȤµÄ»°Äã¾Í¿ÉÒÔµã»÷ÒÔϵÄÎÄÕ½øÐйۿ´ÁË¡£ Ï£Íû»á¸øÄã´øÀ´Ò»Ð©°ïÖúÔÚ´Ë·½Ãæ¡£
¡¡¡¡1. select * from table_name where rownum>begin and rownum< end
¡¡¡¡2.sql = "select * fr ......
CREATE OR REPLACE PROCEDURE PROC_T(
RESULT OUT NUMBER
)
IS
V_NAME emp%ROWTYPE;
CURSOR CUS_T IS SELECT * from EMP;
BEGIN
OPEN CUS_T;
loop
FETCH CUS_T INTO V_NAME;
exit when cus_t%notfound;
RESULT:=CUS_T%ROWCOUNT;
end loop;
CLOSE CUS_T;
END PROC_T; ......
ÔÚOracleÊý¾Ý¿â¹ÜÀíϵͳÖУ¬´´½¨¿â±í£¨table£©Ê±Òª·ÖÅäÒ»¸ö±í¿Õ¼ä£¨tablespace£©£¬Èç¹ûδָ¶¨±í¿Õ¼ä£¬ÔòʹÓÃϵͳÓû§È·Ê¡µÄ±í¿Õ¼ä¡£
ÔÚOracleʵ¼ÊÓ¦ÓÃÖУ¬ÎÒÃÇ¿ÉÄÜ»áÓöµ½ÕâÑùµÄÎÊÌâ¡£´¦ÓÚÐÔÄÜ»òÕ߯äËû·½ÃæµÄ¿¼ÂÇ£¬ÐèÒª¸Ä±äij¸ö±í»òÕßÊÇij¸öÓû§µÄËùÓбíµÄ±í¿Õ¼ä¡£Í¨³£µÄ×ö·¨¾ÍÊÇÊ×ÏȽ«±íɾ³ý£¬È»ºóÖØÐ½¨±í£¬ÔÚн¨±íʱ½«± ......
È«Êý¾Ý¿â±¸·Ý½¨ÒéÓÃoracle×Ô´øµÄ expÃüÁî¡£
µ¼Ä³ÕűíµÄ»°£¬»òÕß±¸·Ýij¸öÓû§µÄÐÅÏ¢£¬¿ÉÒÔµ½
Tool-¡·export table µ¼±í
Tool-¡·export user object µ¼Óû§µÄÊý¾Ý¡£
-----------------------------------------------------------------------------------------
ÔÚoracleÖÐ,Ö´ÐÐsqlÎļþ,¿ÉÒÔдһ¸öÅú´¦ÀíÎļþ
sqlplus& ......
oracleÊý¾Ý¿âµÄ±¸·ÝÓë»Ö¸´
---- µ±ÎÒÃÇʹÓÃÒ»¸öÊý¾Ý¿âʱ£¬×ÜÏ£ÍûÊý¾Ý¿âµÄÄÚÈÝÊǿɿ¿µÄ¡¢ÕýÈ·µÄ£¬µ«ÓÉÓÚ¼ÆËã»úϵͳµÄ¹ÊÕÏ£¨°üÀ¨»úÆ÷¹ÊÕÏ¡¢½éÖʹÊÕÏ¡¢Îó²Ù×÷µÈ£©£¬Êý¾Ý¿âÓÐʱҲ¿ÉÄÜÔâµ½ÆÆ»µ£¬ÕâʱÈçºÎ¾¡¿ì»Ö¸´Êý¾Ý¾Í³ÉΪµ±ÎñÖ®¼±¡£Èç¹ûƽʱ¶ÔÊý¾Ý¿â×öÁ˱¸·Ý£¬ÄÇô´Ëʱ»Ö¸´Êý¾Ý¾ÍÏԵúÜÈÝÒס£Óɴ˿ɼû£¬×öºÃÊý¾Ý¿âµÄ±¸·ÝÊǶ ......