oracleÉèÖÃSGA
Ê×ÏÈÒÔsysdbaÉí·ÝµÇ¼
sqlplus connect system/orcl as sysdba;
È»ºóÐ޸IJÎÊý
1.sga_target²»ÄÜ´óÓÚsga_max_size£¬¿ÉÒÔÉèÖÃΪÏàµÈ¡£
2.SGA¼ÓÉÏPGAµÈÆäËû½ø³ÌÕ¼ÓõÄÄÚ´æ×ÜÊý±ØÐëСÓÚ²Ù×÷ϵͳµÄÎïÀíÄÚ´æ¡£
alter system set sga_target=150M scope=spfile;
alter system set sga_max_size=150M scope=spfile;
//Êý¾Ý¿âÒѾ¹Ø±Õ
shutdown immediate
--ÖØÆôÒ»ÏÂʵÀý·þÎñ
startup
--²é¿´ÉèÖúóµÄ²ÎÊý
show parameter sga
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insert into dts_auction_comments (id,auction_id,user_id,user_nick,comments,gmt_create,gmt_modified,status,comm_type)
values(409,127380, ......
insert into dts_auction_comments (id,auction_id,user_id,user_nick,comments,gmt_create,gmt_modified,status,comm_type)
values(409,127380, ......
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µÚ¶þ²½£º´ò¿ªOC4J°²×°µÄĿ¼£¬¼´../OC4J/bin/£¬ÀïÃæÓÐÒ»¸öoc4j.cmd£¬ÓÒ¼üµ¥»÷¸ÃÎļþ£¬Ñ ......
oracleÖÐʹÓÃon delete cascadeºÍon delete set nullÀ´½¨Á¢Íâ¼ü
ÆäÃæÎÒÃǽéÉÜÁË´´½¨Íâ¼üÔ¼ÊøÊ±Èç¹ûʹÓÃoracleĬÈϵĴ´½¨·½Ê½£¬ÔÚɾ³ý±»²ÎÕÕµÄÊý¾Ýʱ£¬½«ÎÞ·¨±»É¾³ý£¬ÕâÒ»µãÔÚoracle9iÖиøÁËÎÒÃǸü¶àÁé»îµÄÑ¡Ôñ£¬ÎÒÃÇ¿ÉÊÇʹÓÃon delete cascadeºÍ on delete set null¹Ø¼ü×ÖÀ´¾ö¶¨É¾³ý±»²ÎÕÕÊý¾ÝʱÊÇ·ñÒª½«²ÎÕÕÕâ¸öÊý¾ÝµÄÄÇÐ ......
CREATE OR REPLACE TYPE ty_str_array IS TABLE OF VARCHAR2 (4000);
CREATE OR REPLACE FUNCTION fn_split (p_str IN VARCHAR2, p_delimiter IN VARCHAR2)
RETURN ty_str_split
IS
j INT := 0;
i INT := 1;
len INT := 0;
&nbs ......