ÔÚoracleÀûÓÃÓαêÈ¡Êý¾Ý¿âµÄ½á¹û¼¯Ó¦ÓÃʵÀý£º
SQL> create table test2(s1 varchar(10),s2 varchar2(10));
±íÒÑ´´½¨¡£
SQL> insert into test2 values('11','111');
ÒÑ´´½¨ 1 ÐС£
SQL> insert into test2 values('22','222');
ÒÑ´´½¨ 1 ÐС£
SQL> CREATE OR REPLACE PACKAGE test222 AS
2 TYPE t_cursor IS REF CURSOR;
3 procedure p_test1( p_dd in out t_cursor);
4 end;
5 /
³ÌÐò°üÒÑ´´½¨¡£
SQL> CREATE OR REPLACE package body test222 AS
2 procedure p_test1(
3 p_dd in out t_cursor)
4 is
5 begin
6 open p_dd for select * from test2;
7 end;
8 end;
9 /
³ÌÐò°üÖ÷ÌåÒÑ´´½¨¡£
SQL> var ss refcursor
SQL> exec test222.p_test1(:ss);
PL/SQL ¹ý³ÌÒѳɹ¦Íê³É¡£
SQL> print ss
S1 S2
---------- ----------
11 111
22 222
SQL>
Ïà¹ØÎĵµ£º
extent--×îС¿Õ¼ä·ÖÅ䵥λ --tablespace management
block --×îСi/oµ¥Î» --segment management
create tablespace james
datafile '/export/home/oracle/oradata/james.dbf'
size 100M ¡¡¡¡¡¡¡¡¡¡¡¡--³õʼµÄÎļþ´óС¡¡
autoextend On¡¡¡¡¡¡¡¡ --×Ô¶¯Ôö³¤
next 10M¡ ......
½ñÌì¿Í»§µÄÒ»Ì×RAC»·¾³³öÏÖÎÊÌâ
Ë«½ÚµãRAC»·¾³ÖУ¬Ò»¸ö½ÚµãÒòÎªËø¾ºÕù¶ø¹ÒÆð£¬shutdownÖ®ºóÎÞ·¨Æô¶¯¡£
¹ÊÕϳöÏÖʱÎÒÕýÔÚ·ÉÏ£¬´Ò´Ò»Øµ½¼ÒÖУ¬´¦Àí¹ÊÕÏ¡£
½â¾öÖ®ºó²éÕÒ¹ÊÕÏÔÒò¡£
¼ì²éµ±Ê±µÄAWRÐÅÏ¢·¢ÏÖTop 5 Timed EventsÏÔʾÈçÏÂÐÅÏ¢£º
Top 5 Timed Events &nb ......
½ñÌì¿Í»§µÄÒ»Ì×RAC»·¾³³öÏÖÎÊÌâ
Ë«½ÚµãRAC»·¾³ÖУ¬Ò»¸ö½ÚµãÒòÎªËø¾ºÕù¶ø¹ÒÆð£¬shutdownÖ®ºóÎÞ·¨Æô¶¯¡£
¹ÊÕϳöÏÖʱÎÒÕýÔÚ·ÉÏ£¬´Ò´Ò»Øµ½¼ÒÖУ¬´¦Àí¹ÊÕÏ¡£
½â¾öÖ®ºó²éÕÒ¹ÊÕÏÔÒò¡£
¼ì²éµ±Ê±µÄAWRÐÅÏ¢·¢ÏÖTop 5 Timed EventsÏÔʾÈçÏÂÐÅÏ¢£º
Top 5 Timed Events &nb ......
Blob ²ÉÓõ¥×Ö½Ú´æ´¢£¬Êʺϱ£´æ¶þ½øÖÆÊý¾Ý£¬ÈçͼƬ¡¢ÊÓÆµµÈ¡£
Clob ²ÉÓöà×Ö½Ú´æ´¢£¬Êʺϱ£´æ´óÐÍÎı¾Êý¾Ý¡£
1. ÔÚOracle JDBCÖвÉÓÃÁ÷»úÖÆ¶Ô BLOB/CLOB ½øÐжÁд²Ù×÷£¬ËùÒÔҪעÒâ²»ÄÜÔÚÅú´¦ÀíÖжÁд BLOB/CLOB×ֶΣ¬·ñÔò½«³öÏÖ
Stream type cannot be used in batching Òì³£¡£
2. Oracle BLOB/CLOB ×ֶα¾ÉíÓµÓÐÒ»¸öÓÎ ......
1¡¢´´½¨´æ´¢¹ý³Ì
create or replace procedure test(var_name_1 in type,var_name_2 out type) as
--ÉùÃ÷±äÁ¿(±äÁ¿Ãû ±äÁ¿ÀàÐÍ)
begin
--´æ´¢¹ý³ÌµÄÖ´ÐÐÌå
end test;
´òÓ¡³öÊäÈëµÄʱ¼äÐÅÏ¢
E.g:
create or replace procedure test(workDate in Date) is
begin
dbms_output.putline('The input date i ......