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 ×îÐÂÎÄÕ : Oracle

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  1. Oracle 10g windows ƽ̨ϰ²×°
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2: ÎÒÊÇÏȰ²×°PL/SQL £¬ÔÚ°²×°ORACLE µÄ¿Í»§¶Ë£º
    2.1 ×°¸öPL/SQL Ó¦¸ÃûÎÊÌâµÄ£¬ÔÚÈ¥
http://www.oracle.com/technology/software/products/database/index.html
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    ×¢Ò⣺ORACLE °²×°µÄ³É¹¦¿ÉÒÔ¿´£º
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           2£ºORACLE ×Ô´øµÄSQLPLUS ÊÇ·ñ¿ ......

Oracle RAC ÈÕ³£»ù±¾Î¬»¤ÃüÁî

ÁгöÅäÖõÄËùÓÐÊý¾Ý¿â
[root@node1 ~]# srvctl config database
NOVADB
ËùÓÐʵÀýºÍ·þÎñµÄ״̬
[root@node1 ~]# srvctl status database -d NOVADB
Instance NOVADB1 is running on node node1
Instance NOVADB2 is running on node node2
µ¥¸öʵÀýµÄ״̬
[root@node1 ~]# srvctl status instance -d NOVADB -i NOVADB1
Instance NOVADB1 is running on node node1
ÔÚÊý¾Ý¿âÈ«¾ÖÃüÃû·þÎñµÄ״̬
$ srvctl status service -d orcl -s orcltest
Service orcltest is running on instance(s) orcl2, orcl1
ÌØ¶¨½ÚµãÉϽڵãÓ¦ÓóÌÐòµÄ״̬
[root@node1 ~]# srvctl status nodeapps -n node1
VIP is running on node: node1
GSD is running on node: node1
Listener is running on node: node1
ONS daemon is running on node: node1
ASM ʵÀýµÄ״̬
[root@node1 ~]# srvctl status asm -n node1
ASM instance +ASM1 is running on node node1.
[root@node1 ~]# srvctl status asm -n node2
ASM instance +ASM2 is running on node node2.
ÏÔʾ RAC Êý¾Ý¿âµÄÅäÖÃ
[root@node1 ~]# srvctl config database -d NOVADB
node1 NOVADB1 /opt/ora10g/product/10.2 ......

Oracle 10G R2 RAC ÈÕ³£¹ÜÀí

Ò»¡¢Ê¹ÓÃsrvctl¹ÜÀíRACÊý¾Ý¿â
[root@NODE01 bin]# pwd
/orac/crs/bin   # srvctlÔÚ$CRS_HOME/binĿ¼Ï£¬Ëü¿ÉÒÔÔÚÈκνڵãÉÏά»¤¡£
[root@NODE01 bin]# ./srvctl
Usage: srvctl <command> <object> [<options>]
    command: enable|disable|start|stop|relocate|status|add|remove|modify|getenv|setenv|unsetenv|config
    objects: database|instance|service|nodeapps|asm|listener
For detailed help on each command and object and its options use:
    srvctl <command> <object> -h
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1¡¢Ê¹ÓÃsrvctl statusÃüÁî
²é¿´Êý¾Ý¿âµÄ״̬£º
[root@NODE01 bin]# ./srvctl status database -d racdb
Instance RACDB1 is running on node node01
Instance RACDB2 is running on node node02
²é¿´Êý¾Ý¿âʵÀýµÄ״̬£º
[root@NODE01 bin]# ./srvctl status instance -d racdb -i racdb1,racdb2
Instance racdb1 is running on node node01
Instance racdb2 is running on node node02
²é¿´ASMʵÀýµÄ״̬£º
[root@NODE01 bin]# ./srvctl s ......

ORACLE directory Ŀ¼

Create directoryÈÃÎÒÃÇ¿ÉÒÔÔÚOracleÊý¾Ý¿âÖÐÁé»îµÄ¶ÔÎļþ½øÐжÁд²Ù×÷£¬¼«´óµÄÌá¸ßÁËOracleµÄÒ×ÓÃÐԺͿÉÀ©Õ¹ÐÔ¡£
ÆäÓ﷨Ϊ:
CREATE [OR REPLACE] DIRECTORY directory AS 'pathname';
±¾°¸Àý¾ßÌå´´½¨ÈçÏÂ:
create or replace directory exp_dir as '/tmp';
Ŀ¼´´½¨ÒԺ󣬾ͿÉÒ԰ѶÁдȨÏÞÊÚÓèÌØ¶¨Óû§£¬¾ßÌåÓï·¨ÈçÏÂ:
GRANT READ[,WRITE] ON DIRECTORY directory TO username;
ÀýÈç:
grant read, write on directory exp_dir to eygle;
´ËʱÓû§eygle¾ÍÓµÓÐÁ˶ԸÃĿ¼µÄ¶ÁдȨÏÞ¡£
ÈÃÎÒÃÇ¿´Ò»¸ö¼òµ¥µÄ²âÊÔ:
SQL> create or replace directory UTL_FILE_DIR as '/opt/oracle/utl_file';
Directory created.
SQL> declare
2 fhandle utl_file.file_type;
3 begin
4 fhandle := utl_file.fopen('UTL_FILE_DIR', 'example.txt', 'w');
5 utl_file.put_line(fhandle , 'eygle test write one');
6 utl_file.put_line(fhandle , 'eygle test write two');
7 utl_file.fclose(fhandle);
8 end;
9 /
PL/SQL procedure successfully completed.
SQL> !
[oracle@jumper 9.2.0]$ more /opt/oracle/utl_file/exampl ......

ORACLEʹÓÃEXCEPTIONS±í²éѯ³ö±íÖÐÖØ¸´¼Ç¼

SQL> conn system/oracle
Connected.
SQL> create table scott.t1(id number primary key,name varchar2(10)); --´´½¨²âÊÔ±í
Table created.
SQL> select constraint_name,table_name,constraint_type, --²é¿´ÏàÓ¦ÍêÕûÐÔÔ¼ÊøµÄ״̬
  2  status,deferrable,deferred,validated
  3  from dba_constraints
  4  where owner='SCOTT' and table_name='T1';
CONSTRAINT_NAME                TABLE_NAME                     C STATUS
------------------------------ ------------------------------ - --------
DEFERRABLE     DEFERRED  VALIDATED
-------------- --------- -------------
SYS_C0023319                   T1             & ......

½â¾öOracle 9iºÍTomcat¶Ë¿Ú³åÍ»(×ªÔØ)


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    ÐÂ×°ÁËϵͳºó£¬·¢ÏÖÔÚµ÷ÊÔ³ÌÐòʱTOMCATÌáʾ8080¶Ë¿ÚÒѱ»Õ¼Óã¬ÓÚÊÇÔËÐÐNETSTAT -ANO²é¿´¶Ë¿ÚʹÓÃÇé¿ö£¬·¢ÏÖ8080¶Ë¿Ú±»ORACLEµÄ¼àÌýÆ÷¸øÕ¼ÓÃÁË£¬ÓÚÊǽáºÏÉÏÍø²éµ½·½·¨£¬½«ORACLE XDBµÄHTTP·þÎñ¶Ë¿Ú¸Ä³É8081£¬ÎÊÌâ½â¾ö¡£
 
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Ò»¡¢¸ü¸ÄTOMCATµÄĬÈ϶˿Ú
     Ïà¹ØÎļþ£º"TOMCAT ROOT"confserver.xml
 
¶þ¡¢Ê¹ÓÃsysµÇ¼Oracle£¬ÀûÓÃdbms_xdbÐ޸Ķ˿ÚÉèÖÃ
SQL> call dbms_xdb.cfg_update(updateXML(
    2        dbms_xdb.cfg_get()
    3      , '/xdbconfig/sysconfig/protocolconfig/httpconfig/http-port/text()'
    4      , 8081))
    5  /
    ÔËÐÐÍêºóÌáʾ£ºCall completed.
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SQL> COMMIT;
    Ìáʾ£ºCommit complete.
SQL> EXEC dbms_xdb.cfg_refresh;
    Ìáʾ£ºPL/SQL procedure successfull ......
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