锘??xml version="1.0" encoding="utf-8" standalone="yes"?> TIMESTAMP鏁版嵁綾誨瀷錛?/strong>鏄疍ATE鐨勬墿灞曪紝鍙互瀛樺偍騫淬佹湀銆佹棩銆佸皬鏃躲佸垎閽熴佺錛屽悓鏃惰繕鍙互瀛樺偍縐掔殑灝忔暟閮ㄥ垎銆?/p>
閫氳繃to_timestamp鍑芥暟灝哾ate鍨嬭漿鎴愯繖縐嶇被鍨嬶紝鏉ョ湅鐪嬪畠鐨勫艦寮?/p>
璇﹁浠g爜錛?/p>
timestamp浠ユ棩鏈熸牸寮忚緭鍑?guó)櫋ńC?/strong> 錛?/p>
date鏍煎紡鐨勬椂闂村樊錛屼互縐掍負(fù)鍗曚綅錛?/strong> 緇撴灉涓猴細(xì)86400 timestamp鏍煎紡姹傛椂闂村樊錛屼互縐掍負(fù)鍗曚綅錛?/strong> 緇撴灉涓猴細(xì)86400 姹備換鎰弔imestamp鏍煎紡鐨勬椂闂存埑錛屾嵁1970騫?1鏈?1鏃ョ殑姣鏁幫細(xì) 緇撴灉涓猴細(xì)1248912000000 涓庡緱鍒頒互鍒嗕負(fù)鍗曚綅鎴栧皬鏃朵負(fù)鍗曚綅鍙渶瑕佸彉涔樼殑鏁板嵆鍙?/p>
铏界劧瀹炵幇浜?jiǎn)鏃堕棿宸殑璁〗帡锛岃嚜鎴戞劅瑙夋瘮杈冨鏉傚寲锛屽笇鏈涙墤謭版瘮杈兘巰渚跨殑鏂規(guī)硶銆傘傘?/p>
鏍規(guī)嵁鏃ユ湡姹傚綋鏈堝ぉ鏁?/strong> 緇撴灉涓猴細(xì)30 涓銆乻olaris10 涓婂浣曢厤緗甁AVA鐜錛?/font> 1銆佷笅杞姐? 2銆佷慨鏀歸粯璁や負(fù)jdk1.6 (1) 浠x.sh涓轟緥錛岀敓鎴愮殑鏂囦歡澶筳dk1.6.0澶嶅埗鍒?usr/jdk鐩綍涓? 3銆佸畨瑁呭ソCLASSPATH絳夌幆澧冨彉閲? CLASSPATH鐨勮瀹氾紝渚嬪 JRE_HOME=/usr/java/jre CLASSPATH=$JAVA_HOME/lib:$JRE_HOME/lib PATH=.:$JAVA_HOME/bin:$JRE_HOME/bin 浜屻乻olaris10 涓婂浣曞畨瑁協(xié)irefox 1銆佷笅杞姐傝闂?/font>http://www.sunfreeware.com/mozilla.html錛屼笅杞界浉搴旂増鏈?/font> 2銆佹煡鐪嬬綉绔欎笂鐨凴EADME.firefox3錛岄噷闈㈠寘鍚殑瀹夎鐨勬楠?/font> 絎簩绔狅細(xì)綆$悊宸ュ叿 鍏抽敭涓や釜錛歄EM鍜宱pmn鍛戒護(hù)錛?br />2.1.1 Managing Oracle Application Server with Oracle Enterprise Manager 10g Application Server Control The Enterprise Manager home pages make it easy to locate the most important monitoring data and the most commonly used administrative functions—all from your Web browser. 2.1.2 Managing Oracle Application Server Using the OPMN Command Line l Start and stop applications and application server instances 絎笁绔狅細(xì)Starting and Stopping 3.2 Starting and Stopping Application Server Instances If the middle-tier instance is associated with OracleAS Infrastructure services, such as Oracle Identity Management, make sure the services are started. See Section 3.4.3 for more information. Start the middle-tier components: (UNIX) ORACLE_HOME/opmn/bin/opmnctl startall This command starts OPMN and all OPMN-managed processes such as Oracle HTTP Server, OC4J instances, and the Application Server Control Console. (UNIX) ORACLE_HOME/opmn/bin/opmnctl stopall 3.3 Starting and Stopping Components (UNIX) ORACLE_HOME/opmn/bin To start, stop, or restart a component using opmnctl: opmnctl stopproc ias-component=component For example, the following command starts OracleAS Wireless at the <process-set> level: The following command restarts OC4J at the <process-type> level: The following command stops Oracle HTTP Server at the <ias-component> level: Enter one of the following commands to obtain additional information: 鍦ㄦ垜瀹夎鐨勭幆澧冮噷錛岄氳繃涓婇潰涓琛屾垜浠粠甯姪涓壘鍒幫細(xì) To start, stop, or restart the sub-process of a component: opmnctl stopproc process-type=process To start, stop, or restart an application, such as Application Server Control: opmnctl startproc application=app_name To view the status of components and processes: [oracle@ias ~]$ opmnctl status Processes in Instance: ias.ias
2.琛ㄥ垎鍖虹殑鍏蜂綋浣滅敤
3.琛ㄥ垎鍖虹殑浼樼己鐐?br /> 4.琛ㄥ垎鍖虹殑鍑犵綾誨瀷鍙?qiáng)鎿嶄綔鏂规?br /> 5.瀵硅〃鍒嗗尯鐨勭淮鎶ゆф搷浣?
(1.) 琛ㄧ┖闂村強(qiáng)鍒嗗尯琛ㄧ殑姒傚康
琛ㄧ┖闂達(dá)細(xì)銆鏄竴涓垨澶氫釜鏁版嵁鏂囦歡鐨勯泦鍚堬紝鎵鏈夌殑鏁版嵁瀵硅薄閮藉瓨鏀懼湪鎸囧畾鐨勮〃絀洪棿涓紝浣嗕富瑕佸瓨鏀劇殑鏄〃錛屾墍浠ョО浣滆〃絀洪棿銆?br />鍒嗗尯琛細(xì)
褰撹〃涓殑鏁版嵁閲忎笉鏂澶э紝鏌ヨ鏁版嵁鐨勯熷害灝變細(xì)鍙樻參錛屽簲鐢ㄧ▼搴忕殑鎬ц兘灝變細(xì)涓嬮檷錛岃繖鏃跺氨搴旇鑰冭檻瀵硅〃榪涜鍒嗗尯銆傝〃榪涜鍒嗗尯鍚庯紝閫昏緫涓婅〃浠嶇劧鏄竴寮犲畬鏁寸殑琛紝鍙槸灝嗚〃涓殑鏁版嵁鍦ㄧ墿鐞嗕笂瀛樻斁鍒板涓〃絀洪棿(鐗╃悊鏂囦歡涓?錛岃繖鏍鋒煡璇㈡暟鎹椂錛屼笉鑷充簬姣忔閮芥壂鎻忔暣寮犺〃銆?br />
( 2).琛ㄥ垎鍖虹殑鍏蜂綋浣滅敤
Oracle鐨勮〃鍒嗗尯鍔熻兘閫氳繃鏀瑰杽鍙鐞嗘с佹ц兘鍜屽彲鐢ㄦэ紝浠庤屼負(fù)鍚勫紡搴旂敤紼嬪簭甯︽潵浜?jiǎn)鏋佸ぇ鐨勫ソ澶勩傞氬父錛屽垎鍖哄彲浠ヤ嬌鏌愪簺鏌ヨ浠ュ強(qiáng)緇存姢鎿嶄綔鐨勬ц兘澶уぇ鎻愰珮銆傛澶?鍒嗗尯榪樺彲浠ユ瀬澶х畝鍖栧父瑙佺殑綆$悊浠誨姟錛屽垎鍖烘槸鏋勫緩鍗冨厗瀛楄妭鏁版嵁緋葷粺鎴栬秴楂樺彲鐢ㄦх郴緇熺殑鍏抽敭宸ュ叿銆?br />
鍒嗗尯鍔熻兘鑳藉灝嗚〃銆佺儲(chǔ)寮曟垨绱㈠紩緇勭粐琛ㄨ繘涓姝ョ粏鍒嗕負(fù)孌碉紝榪欎簺鏁版嵁搴?/a>瀵硅薄鐨勬鍙仛鍒嗗尯銆傛瘡涓垎鍖烘湁鑷繁鐨勫悕縐幫紝榪樺彲浠ラ夋嫨鑷繁鐨勫瓨鍌ㄧ壒鎬с備粠鏁版嵁搴撶鐞嗗憳鐨勮搴︽潵鐪嬶紝涓涓垎鍖哄悗鐨勫璞″叿鏈夊涓錛岃繖浜涙鏃㈠彲榪涜闆嗕綋綆$悊錛屼篃鍙崟鐙鐞嗭紝榪欏氨浣挎暟鎹簱綆$悊鍛樺湪綆$悊鍒嗗尯鍚庣殑瀵硅薄鏃舵湁鐩稿綋澶х殑鐏墊椿鎬с備絾鏄紝浠庡簲鐢ㄧ▼搴忕殑瑙掑害鏉ョ湅錛屽垎鍖哄悗鐨勮〃涓庨潪鍒嗗尯琛ㄥ畬鍏ㄧ浉鍚岋紝浣跨敤SQL DML 鍛戒護(hù)璁塊棶鍒嗗尯鍚庣殑琛ㄦ椂錛屾棤闇浠諱綍淇敼銆?br />
浠涔堟椂鍊欎嬌鐢ㄥ垎鍖鴻〃錛?br />1銆佽〃鐨勫ぇ灝忚秴榪?GB銆?br />2銆佽〃涓寘鍚巻鍙叉暟鎹紝鏂扮殑鏁版嵁琚鍔犻兘鏂扮殑鍒嗗尯涓?br />
(3).琛ㄥ垎鍖虹殑浼樼己鐐?br />琛ㄥ垎鍖烘湁浠ヤ笅浼樼偣錛?br />1銆佹敼鍠勬煡璇㈡ц兘錛氬鍒嗗尯瀵硅薄鐨勬煡璇㈠彲浠ヤ粎鎼滅儲(chǔ)鑷繁鍏沖績(jī)鐨勫垎鍖猴紝鎻愰珮?gòu)個(gè)绱㈤熷害銆?br />2銆佸寮哄彲鐢ㄦэ細(xì)濡傛灉琛ㄧ殑鏌愪釜鍒嗗尯鍑虹幇鏁呴殰錛岃〃鍦ㄥ叾浠栧垎鍖虹殑鏁版嵁浠嶇劧鍙敤錛?br />3銆佺淮鎶ゆ柟渚匡細(xì)濡傛灉琛ㄧ殑鏌愪釜鍒嗗尯鍑虹幇鏁呴殰錛岄渶瑕佷慨澶嶆暟鎹紝鍙慨澶嶈鍒嗗尯鍗沖彲錛?br />4銆佸潎琛/O錛氬彲浠ユ妸涓嶅悓鐨勫垎鍖烘槧灝勫埌紓佺洏浠ュ鉤琛/O錛屾敼鍠勬暣涓郴緇熸ц兘銆?br />
緙虹偣錛?br />鍒嗗尯琛ㄧ浉鍏籌細(xì)宸茬粡瀛樺湪鐨勮〃娌℃湁鏂規(guī)硶鍙互鐩存帴杞寲涓哄垎鍖鴻〃銆備笉榪?a class="keylink" target="_blank">Oracle 鎻愪緵浜?jiǎn)鍦ňU塊噸瀹氫箟琛ㄧ殑鍔熻兘銆?br />
(4).琛ㄥ垎鍖虹殑鍑犵綾誨瀷鍙?qiáng)鎿嶄綔鏂规?br /> 涓.鑼冨洿鍒嗗尯錛?br />鑼冨洿鍒嗗尯灝嗘暟鎹熀浜庤寖鍥存槧灝勫埌姣忎竴涓垎鍖猴紝榪欎釜鑼冨洿鏄綘鍦ㄥ垱寤哄垎鍖烘椂鎸囧畾鐨勫垎鍖洪敭鍐沖畾鐨勩傝繖縐嶅垎鍖烘柟寮忔槸鏈涓哄父鐢ㄧ殑錛屽茍涓斿垎鍖洪敭緇忓父閲囩敤鏃ユ湡銆備婦涓緥瀛愶細(xì)浣犲彲鑳戒細(xì)灝嗛攢鍞暟鎹寜鐓ф湀浠借繘琛屽垎鍖恒?br />褰撲嬌鐢ㄨ寖鍥村垎鍖烘椂錛岃鑰冭檻浠ヤ笅鍑犱釜瑙勫垯錛?br />1銆佹瘡涓涓垎鍖洪兘蹇呴』鏈変竴涓猇ALUES LESS THEN瀛愬彞錛屽畠鎸囧畾浜?jiǎn)涓涓笉鍖呮嫭鍦ㄨ鍒嗗尯涓殑涓婇檺鍊箋傚垎鍖洪敭鐨勪換浣曞肩瓑浜庢垨鑰呭ぇ浜庤繖涓笂闄愬肩殑璁板綍閮戒細(xì)琚姞鍏ュ埌涓嬩竴涓珮涓浜涚殑鍒嗗尯涓?br />2銆佹墍鏈夊垎鍖猴紝闄や簡(jiǎn)絎竴涓紝閮戒細(xì)鏈変竴涓殣寮忕殑涓嬮檺鍊鹼紝榪欎釜鍊煎氨鏄鍒嗗尯鐨勫墠涓涓垎鍖虹殑涓婇檺鍊箋?br />3銆佸湪鏈楂樼殑鍒嗗尯涓紝MAXVALUE琚畾涔夈侻AXVALUE浠h〃浜?jiǎn)涓涓笉紜畾鐨勫箋傝繖涓奸珮浜庡叾瀹冨垎鍖轟腑鐨勪換浣曞垎鍖洪敭鐨勫鹼紝涔熷彲浠ョ悊瑙d負(fù)楂樹簬浠諱綍鍒嗗尯涓寚瀹氱殑VALUE LESS THEN鐨勫鹼紝鍚屾椂鍖呮嫭絀哄箋?br />渚嬩竴錛?br />鍋囪鏈変竴涓狢USTOMER琛紝琛ㄤ腑鏈夋暟鎹?00000琛岋紝鎴戜滑灝嗘琛ㄩ氳繃CUSTOMER_ID榪涜鍒嗗尯錛屾瘡涓垎鍖哄瓨鍌?00000琛岋紝鎴戜滑灝嗘瘡涓垎鍖轟繚瀛樺埌鍗曠嫭鐨勮〃絀洪棿涓紝榪欐牱鏁版嵁鏂囦歡灝卞彲浠ヨ法瓚婂涓墿鐞嗙鐩樸備笅闈㈡槸鍒涘緩琛ㄥ拰鍒嗗尯鐨勪唬鐮侊紝濡備笅錛?br />CREATE TABLE CUSTOMER
(
CUSTOMER_ID NUMBER NOT NULL PRIMARY KEY,
FIRST_NAME VARCHAR2(30) NOT NULL,
LAST_NAME VARCHAR2(30) NOT NULL,
PHONE VARCHAR2(15) NOT NULL,
EMAIL VARCHAR2(80),
STATUS CHAR(1)
)
PARTITION BY RANGE (CUSTOMER_ID)
(
PARTITION CUS_PART1 VALUES LESS THAN (100000) TABLESPACE CUS_TS01,
PARTITION CUS_PART2 VALUES LESS THAN (200000) TABLESPACE CUS_TS02
)
渚嬩簩錛氭寜鏃墮棿鍒掑垎
CREATE TABLE ORDER_ACTIVITIES
(
ORDER_ID NUMBER(7) NOT NULL,
ORDER_DATE DATE,
TOTAL_AMOUNT NUMBER,
CUSTOTMER_ID NUMBER(7),
PAID CHAR(1)
)
PARTITION BY RANGE (ORDER_DATE)
(
PARTITION ORD_ACT_PART01 VALUES LESS THAN (TO_DATE('01- MAY -2003','DD-MON-YYYY')) TABLESPACEORD_TS01,
PARTITION ORD_ACT_PART02 VALUES LESS THAN (TO_DATE('01-JUN-2003','DD-MON-YYYY')) TABLESPACE ORD_TS02,
PARTITION ORD_ACT_PART02 VALUES LESS THAN (TO_DATE('01-JUL-2003','DD-MON-YYYY')) TABLESPACE ORD_TS03
)
渚嬩笁錛歁AXVALUE
CREATE TABLE RangeTable
(
idd INT PRIMARY KEY ,
iNAME VARCHAR(10),
grade INT
)
PARTITION BY RANGE (grade)
(
PARTITION part1 VALUES LESS THEN (1000) TABLESPACE Part1_tb,
PARTITION part2 VALUES LESS THEN (MAXVALUE) TABLESPACE Part2_tb
);
浜?鍒楄〃鍒嗗尯錛?br />璇ュ垎鍖虹殑鐗圭偣鏄煇鍒楃殑鍊煎彧鏈夊嚑涓紝鍩轟簬榪欐牱鐨勭壒鐐規(guī)垜浠彲浠ラ噰鐢ㄥ垪琛ㄥ垎鍖恒?br />渚嬩竴
CREATE TABLE PROBLEM_TICKETS
(
PROBLEM_ID NUMBER(7) NOT NULL PRIMARY KEY,
DESCRIPTION VARCHAR2(2000),
CUSTOMER_ID NUMBER(7) NOT NULL,
DATE_ENTERED DATE NOT NULL,
STATUS VARCHAR2(20)
)
PARTITION BY LIST (STATUS)
(
PARTITION PROB_ACTIVE VALUES ('ACTIVE') TABLESPACE PROB_TS01,
PARTITION PROB_INACTIVE VALUES ('INACTIVE') TABLESPACE PROB_TS02
渚嬩簩
CREATE TABLE ListTable
(
id INT PRIMARY KEY ,
name VARCHAR (20),
area VARCHAR (10)
)
PARTITION BY LIST (area)
(
PARTITION part1 VALUES ('guangdong','beijing') TABLESPACE Part1_tb,
PARTITION part2 VALUES ('shanghai','nanjing') TABLESPACE Part2_tb
);
)
涓?鏁e垪鍒嗗尯錛?br />榪欑被鍒嗗尯鏄湪鍒楀間笂浣跨敤鏁e垪綆楁硶錛屼互紜畾灝嗚鏀懼叆鍝釜鍒嗗尯涓傚綋鍒楃殑鍊兼病鏈夊悎閫傜殑鏉′歡鏃訛紝寤鴻浣跨敤鏁e垪鍒嗗尯銆?br />鏁e垪鍒嗗尯涓洪氳繃鎸囧畾鍒嗗尯緙栧彿鏉ュ潎鍖鍒嗗竷鏁版嵁鐨勪竴縐嶅垎鍖虹被鍨嬶紝鍥犱負(fù)閫氳繃鍦↖/O璁懼涓婅繘琛屾暎鍒楀垎鍖猴紝浣垮緱榪欎簺鍒嗗尯澶у皬涓鑷淬?br />渚嬩竴錛?br />CREATE TABLE HASH_TABLE
(
COL NUMBER(8),
INF VARCHAR2(100)
)
PARTITION BY HASH (COL)
(
PARTITION PART01 TABLESPACE HASH_TS01,
PARTITION PART02 TABLESPACE HASH_TS02,
PARTITION PART03 TABLESPACE HASH_TS03
)
綆鍐欙細(xì)
CREATE TABLE emp
(
empno NUMBER (4),
ename VARCHAR2 (30),
sal NUMBER
)
PARTITION BY HASH (empno) PARTITIONS 8
STORE IN (emp1,emp2,emp3,emp4,emp5,emp6,emp7,emp8);
hash鍒嗗尯鏈涓昏鐨勬満鍒舵槸鏍規(guī)嵁hash綆楁硶鏉ヨ綆楀叿浣撴煇鏉$邯褰曞簲璇ユ彃鍏ュ埌鍝釜鍒嗗尯涓?hash綆楁硶涓渶閲嶈鐨勬槸hash鍑芥暟錛孫racle涓鏋滀綘瑕佷嬌鐢╤ash鍒嗗尯錛屽彧闇鎸囧畾鍒嗗尯鐨勬暟閲忓嵆鍙傚緩璁垎鍖虹殑鏁伴噺閲囩敤2鐨刵嬈℃柟錛岃繖鏍峰彲浠ヤ嬌寰楀悇涓垎鍖洪棿鏁版嵁鍒嗗竷鏇村姞鍧囧寑銆?br />
鍥?緇勫悎鑼冨洿鏁e垪鍒嗗尯
榪欑鍒嗗尯鏄熀浜庤寖鍥村垎鍖哄拰鍒楄〃鍒嗗尯錛岃〃棣栧厛鎸夋煇鍒楄繘琛岃寖鍥村垎鍖猴紝鐒跺悗鍐嶆寜鏌愬垪榪涜鍒楄〃鍒嗗尯錛屽垎鍖轟箣涓殑鍒嗗尯琚О涓哄瓙鍒嗗尯銆?br />CREATE TABLE SALES
(
PRODUCT_ID VARCHAR2(5),
SALES_DATE DATE,
SALES_COST NUMBER(10),
STATUS VARCHAR2(20)
)
PARTITION BY RANGE(SALES_DATE) SUBPARTITION BY LIST (STATUS)
(
PARTITION P1 VALUES LESS THAN(TO_DATE('2003-01-01','YYYY-MM-DD'))TABLESPACE rptfact2009
(
SUBPARTITION P1SUB1 VALUES ('ACTIVE') TABLESPACE rptfact2009,
SUBPARTITION P1SUB2 VALUES ('INACTIVE') TABLESPACE rptfact2009
),
PARTITION P2 VALUES LESS THAN (TO_DATE('2003-03-01','YYYY-MM-DD')) TABLESPACE rptfact2009
(
SUBPARTITION P2SUB1 VALUES ('ACTIVE') TABLESPACE rptfact2009,
SUBPARTITION P2SUB2 VALUES ('INACTIVE') TABLESPACE rptfact2009
)
)
浜?澶嶅悎鑼冨洿鏁e垪鍒嗗尯錛?br />榪欑鍒嗗尯鏄熀浜庤寖鍥村垎鍖哄拰鏁e垪鍒嗗尯錛岃〃棣栧厛鎸夋煇鍒楄繘琛岃寖鍥村垎鍖猴紝鐒跺悗鍐嶆寜鏌愬垪榪涜鏁e垪鍒嗗尯銆?br />create table dinya_test
(
transaction_id number primary key,
item_id number(8) not null,
item_description varchar2(300),
transaction_date date
)
partition by range(transaction_date)subpartition by hash(transaction_id) subpartitions 3 store in (dinya_space01,dinya_space02,dinya_space03)
(
partition part_01 values less than(to_date(‘2006-01-01’,’yyyy-mm-dd’)),
partition part_02 values less than(to_date(‘2010-01-01’,’yyyy-mm-dd’)),
partition part_03 values less than(maxvalue)
);
(5).鏈夊叧琛ㄥ垎鍖虹殑涓浜涚淮鎶ゆф搷浣滐細(xì)
涓銆佹坊鍔犲垎鍖?br />浠ヤ笅浠g爜緇橲ALES琛ㄦ坊鍔犱簡(jiǎn)涓涓狿3鍒嗗尯
ALTER TABLE SALES ADD PARTITION P3 VALUES LESS THAN(TO_DATE('2003-06-01','YYYY-MM-DD'));
娉ㄦ剰錛氫互涓婃坊鍔犵殑鍒嗗尯鐣岄檺搴旇楂樹簬鏈鍚庝竴涓垎鍖虹晫闄愩?br />浠ヤ笅浠g爜緇橲ALES琛ㄧ殑P3鍒嗗尯娣誨姞浜?jiǎn)涓涓狿3SUB1瀛愬垎鍖?br />ALTER TABLE SALES MODIFY PARTITION P3 ADD SUBPARTITION P3SUB1 VALUES('COMPLETE');
浜屻佸垹闄ゅ垎鍖?br />浠ヤ笅浠g爜鍒犻櫎浜?jiǎn)P3琛ㄥ垎鍖猴細(xì)
ALTER TABLE SALES DROP PARTITION P3;
鍦ㄤ互涓嬩唬鐮佸垹闄や簡(jiǎn)P4SUB1瀛愬垎鍖猴細(xì)
ALTER TABLE SALES DROP SUBPARTITION P4SUB1;
娉ㄦ剰錛氬鏋滃垹闄ょ殑鍒嗗尯鏄〃涓敮涓鐨勫垎鍖猴紝閭d箞姝ゅ垎鍖哄皢涓嶈兘琚垹闄わ紝瑕佹兂鍒犻櫎姝ゅ垎鍖猴紝蹇呴』鍒犻櫎琛ㄣ?br />涓夈佹埅鏂垎鍖?br />鎴柇鏌愪釜鍒嗗尯鏄寚鍒犻櫎鏌愪釜鍒嗗尯涓殑鏁版嵁錛屽茍涓嶄細(xì)鍒犻櫎鍒嗗尯錛屼篃涓嶄細(xì)鍒犻櫎鍏跺畠鍒嗗尯涓殑鏁版嵁銆傚綋琛ㄤ腑鍗充嬌鍙湁涓涓垎鍖烘椂錛屼篃鍙互鎴柇璇ュ垎鍖恒傞氳繃浠ヤ笅浠g爜鎴柇鍒嗗尯錛?br />ALTER TABLE SALES TRUNCATE PARTITION P2;
閫氳繃浠ヤ笅浠g爜鎴柇瀛愬垎鍖猴細(xì)
ALTER TABLE SALES TRUNCATE SUBPARTITION P2SUB2;
鍥涖佸悎騫跺垎鍖?br />鍚堝茍鍒嗗尯鏄皢鐩擱偦鐨勫垎鍖哄悎騫舵垚涓涓垎鍖猴紝緇撴灉鍒嗗尯灝嗛噰鐢ㄨ緝楂樺垎鍖虹殑鐣岄檺錛屽煎緱娉ㄦ剰鐨勬槸錛屼笉鑳藉皢鍒嗗尯鍚堝茍鍒扮晫闄愯緝浣庣殑鍒嗗尯銆備互涓嬩唬鐮佸疄鐜頒簡(jiǎn)P1 P2鍒嗗尯鐨勫悎騫訛細(xì)
ALTER TABLE SALES MERGE PARTITIONS P1,P2 INTO PARTITION P2;
浜斻佹媶鍒嗗垎鍖?br />鎷嗗垎鍒嗗尯灝嗕竴涓垎鍖烘媶鍒嗕袱涓柊鍒嗗尯錛屾媶鍒嗗悗鍘熸潵鍒嗗尯涓嶅啀瀛樺湪銆傛敞鎰忎笉鑳藉HASH綾誨瀷鐨勫垎鍖鴻繘琛屾媶鍒嗐?br />ALTER TABLE SALES SBLIT PARTITION P2 AT(TO_DATE('2003-02-01','YYYY-MM-DD')) INTO (PARTITION P21,PARTITION P22);
鍏佹帴鍚堝垎鍖?coalesca)
緇撳悎鍒嗗尯鏄皢鏁e垪鍒嗗尯涓殑鏁版嵁鎺ュ悎鍒板叾瀹冨垎鍖轟腑錛屽綋鏁e垪鍒嗗尯涓殑鏁版嵁姣旇緝澶ф椂錛屽彲浠ュ鍔犳暎鍒楀垎鍖猴紝鐒跺悗榪涜鎺ュ悎錛屽煎緱娉ㄦ剰鐨勬槸錛屾帴鍚堝垎鍖哄彧鑳界敤浜庢暎鍒楀垎鍖轟腑銆傞氳繃浠ヤ笅浠g爜榪涜鎺ュ悎鍒嗗尯錛?br />ALTER TABLE SALES COALESCA PARTITION;
涓冦侀噸鍛藉悕琛ㄥ垎鍖?br />浠ヤ笅浠g爜灝哖21鏇存敼涓篜2
ALTER TABLE SALES RENAME PARTITION P21 TO P2;
鍏佺浉鍏蟲煡璇?br />璺ㄥ垎鍖烘煡璇?br />select sum( *) from
(select count(*) cn from t_table_SS PARTITION (P200709_1)
union all
select count(*) cn from t_table_SS PARTITION (P200709_2)
);
鏌ヨ琛ㄤ笂鏈夊灝戝垎鍖?br />SELECT * FROM useR_TAB_PARTITIONS WHERE TABLE_NAME='tableName'
鏌ヨ绱㈠紩淇℃伅
select object_name,object_type,tablespace_name,sum(value)
from v$segment_statistics
where statistic_name IN ('physical reads','physical write','logical reads')and object_type='INDEX'
group by object_name,object_type,tablespace_name
order by 4 desc
--鏄劇ず鏁版嵁搴撴墍鏈夊垎鍖鴻〃鐨勪俊鎭細(xì)
select * from DBA_PART_TABLES
--鏄劇ず褰撳墠鐢ㄦ埛鍙闂殑鎵鏈夊垎鍖鴻〃淇℃伅:
select * from ALL_PART_TABLES
--鏄劇ず褰撳墠鐢ㄦ埛鎵鏈夊垎鍖鴻〃鐨勪俊鎭細(xì)
select * from USER_PART_TABLES
--鏄劇ず琛ㄥ垎鍖轟俊鎭?鏄劇ず鏁版嵁搴撴墍鏈夊垎鍖鴻〃鐨勮緇嗗垎鍖轟俊鎭細(xì)
select * from DBA_TAB_PARTITIONS
--鏄劇ず褰撳墠鐢ㄦ埛鍙闂殑鎵鏈夊垎鍖鴻〃鐨勮緇嗗垎鍖轟俊鎭細(xì)
select * from ALL_TAB_PARTITIONS
--鏄劇ず褰撳墠鐢ㄦ埛鎵鏈夊垎鍖鴻〃鐨勮緇嗗垎鍖轟俊鎭細(xì)
select * from USER_TAB_PARTITIONS
--鏄劇ず瀛愬垎鍖轟俊鎭?鏄劇ず鏁版嵁搴撴墍鏈夌粍鍚堝垎鍖鴻〃鐨勫瓙鍒嗗尯淇℃伅錛?br />select * from DBA_TAB_SUBPARTITIONS
--鏄劇ず褰撳墠鐢ㄦ埛鍙闂殑鎵鏈夌粍鍚堝垎鍖鴻〃鐨勫瓙鍒嗗尯淇℃伅錛?br />select * from ALL_TAB_SUBPARTITIONS
--鏄劇ず褰撳墠鐢ㄦ埛鎵鏈夌粍鍚堝垎鍖鴻〃鐨勫瓙鍒嗗尯淇℃伅錛?br />select * from USER_TAB_SUBPARTITIONS
--鏄劇ず鍒嗗尯鍒?鏄劇ず鏁版嵁搴撴墍鏈夊垎鍖鴻〃鐨勫垎鍖哄垪淇℃伅錛?br />select * from DBA_PART_KEY_COLUMNS
--鏄劇ず褰撳墠鐢ㄦ埛鍙闂殑鎵鏈夊垎鍖鴻〃鐨勫垎鍖哄垪淇℃伅錛?br />select * from ALL_PART_KEY_COLUMNS
--鏄劇ず褰撳墠鐢ㄦ埛鎵鏈夊垎鍖鴻〃鐨勫垎鍖哄垪淇℃伅錛?br />select * from USER_PART_KEY_COLUMNS
--鏄劇ず瀛愬垎鍖哄垪 鏄劇ず鏁版嵁搴撴墍鏈夊垎鍖鴻〃鐨勫瓙鍒嗗尯鍒椾俊鎭細(xì)
select * from DBA_SUBPART_KEY_COLUMNS
--鏄劇ず褰撳墠鐢ㄦ埛鍙闂殑鎵鏈夊垎鍖鴻〃鐨勫瓙鍒嗗尯鍒椾俊鎭細(xì)
select * from ALL_SUBPART_KEY_COLUMNS
--鏄劇ず褰撳墠鐢ㄦ埛鎵鏈夊垎鍖鴻〃鐨勫瓙鍒嗗尯鍒椾俊鎭細(xì)
select * from USER_SUBPART_KEY_COLUMNS
--鎬庢牱鏌ヨ鍑簅racle鏁版嵁搴撲腑鎵鏈夌殑鐨勫垎鍖鴻〃
select * from user_tables a where a.partitioned='YES'
--鍒犻櫎涓涓〃鐨勬暟鎹槸
truncate table table_name;
--鍒犻櫎鍒嗗尯琛ㄤ竴涓垎鍖虹殑鏁版嵁鏄?br />alter table table_name truncate partition p5;
銆怭S銆戯細(xì)褰搖pdate鏇存敼鏁版嵁鎵灞炲垎鍖烘椂錛屽繀欏昏祴浜堣〃row movement鏉冮檺銆?br />alter table test_partition_tab enable/disable row movement;
update鍒嗗尯瀛楁錛屾敼鍙樻墍灞炲垎鍖猴紝鏁版嵁鍦ㄥ唴閮ㄥ彉鍖栨槸緇忚繃浜?jiǎn)婧愭暟鎹彃鍏ユ柊鍒嗗尯銆佹柊鏁版嵁鏇存柊銆佹簮鑰佹暟鎹垹闄ょ殑姝ラ錛屽洜姝owid灝嗕細(xì)鏀瑰彉錛涙暟鎹儲(chǔ)寮曚篃灝嗛噸璧般?
]]>SELECT TO_TIMESTAMP('2009-7-30','yyyy-mm-dd')
FROM dual
緇撴灉涓猴細(xì)30-7鏈?-09 12.00.00.000000000 涓婂崍 select TO_CHAR(to_timestamp('2009-7-30','yyyy-mm-dd hh24:mi:ss') ,'YYYY-MM-DD HH24:MI:SS')
from dual
緇撴灉涓猴細(xì)2009-07-30 00:00:00select (to_date('2009-7-30', 'yyyy-mm-dd hh24:mi:ss') -
to_date('2009-7-29', 'YYYY-MM-DD HH24:mi:ss')) * 86400 as "itvtime"
from dual
select (to_date(TO_CHAR(to_timestamp('2009-7-30','yyyy-mm-dd hh24:mi:ss') , 'yyyy-mm-dd hh24:mi:ss'),
'yyyy-mm-dd hh24:mi:ss') -
to_date(TO_CHAR(to_timestamp('2009-7-29','yyyy-mm-dd hh24:mi:ss') , 'yyyy-mm-dd hh24:mi:ss'),
'YYYY-MM-DD HH24:mi:ss')) * 86400 as "itvtime"
from dual
SELECT (to_date(TO_CHAR(to_timestamp('2009-7-30','yyyy-mm-dd hh24:mi:ss'), 'yyyy-mm-dd hh24:mi:ss'),'yyyy-mm-dd hh24:mi:ss') -
to_date('1970-01-01 00:00:00', 'YYYY-MM-DD HH24:mi:ss')) * 86400000
FROM dual
搴旂敤錛?/strong>鍏蜂綋搴旂敤鏃跺皢渚嬪瓙涓璽o_timestamp()闃村獎(jiǎng)閮ㄥ垎浠g爜鎹㈡垚鐩稿簲瀛楁鍗沖彲錛堣瀛楁鏄痶imestamp鏍煎紡錛?/p>
select add_months(trunc(to_date('2009-9', 'yyyy-mm'), 'mm'), 1)
- trunc(to_date('2009-9', 'yyyy-mm'), 'mm')
from dual
]]>
璁塊棶https://cds.sun.com/is-bin/INTERSHOP.enfinity/WFS/CDS-CDS_Developer-Site/en_US/-/USD/ViewProductDetail-Start?ProductRef=jdk-6u15-oth-JPR@CDS-CDS_Developer錛岄夋嫨鍚堥傜殑鐗堟湰(鎴戜滑閫夋嫨solaris sparc)鍚庯紝鏈変互涓嬪嚑縐嶏細(xì) 涓嶅悓鐨勫寘鏈変笉鍚岀殑浣跨敤鏂規(guī)硶銆倄x.sh榪欑姣旇緝綆鍗曪紝鐩存帴./xxx.sh灝卞彲浠ヤ簡(jiǎn)銆傛墽琛屽畬鍚庝細(xì)鍦ㄥ綋鍓嶇洰褰曚笅鐢熸垚涓涓猨dk1.6.0_15鐨勬枃浠跺す錛屽儚"緇胯壊鐗?錛屽涓嬶細(xì)
濡傛灉鏄痻x.tar.Z錛屽厛鐢?uncompress -cvf *.z|tar -xvf -錛屽鏋滀笉琛岋紝鍒欏啀鐢╰ar –xvf xx.tar,瑙e帇鍚庣殑鏂囦歡澶筳dkjdk1.6.0_15鏂囦歡澶癸紝濡備笅錛? 闇瑕佸皢榪欎袱涓寘鍔犲埌pakage涓?
瀹夎錛?pkgadd -d SUNWj6rt SUNWj6dev SUNWj6cfg SUNWj6man SUNWj6dmo
鍗歌澆錛?pkgrm SUNWj6rt SUNWj6dev SUNWj6cfg SUNWj6man SUNWj6dmo
(2) 寤虹珛杞繛鎺?ln -s /usr/jdk/jdk1.6.0/ /usr/java #灝嗗墠鑰呭仛涓涓摼鎺ワ紝鍚庤呮寚鍚戝墠鑰咃紝鍚庤呬負(fù)閾炬帴鍚?
(3) java –version 鏌ョ湅鏄惁姝g‘瀹夎
淇敼/etc/profile 鐨勫唴瀹癸紝鍔犲叆JAVA_HOME 鍜?JRE_HOME 錛屼互鍙?/font>
JAVA_HOME=/usr/java
export JAVA_HOME
export JRE_HOME
export CLASSPATH
export PATH 3, First uncompress the zip file $ bzip2 -d <zip file basename>.bz2 You will get a package datastream file named <zip file basename> 4, Install the package as root # pkgadd -d ./<zip file basename> The default install location would be /opt/sfw/lib/firefox
鏈琤log鍦板潃錛?a href="blog.csdn.com/whuslei" target="_blank">blog.csdn.com/whuslei錛岀増鏉冩墍鏈夛紒
]]>
Oracle Enterprise Manager 10g Application Server Control is installed with every instance of Oracle Application Server. As a result, you can immediately begin managing your application server and its components from your Web browser.
榪欐槸涓ソ涓滆タ錛屽茍涓斿畠鎻愪緵鐨勫府鍔╂洿鏄釜濂戒笢瑗褲?/p>
You can also use the opmnctl command-line tool, which provides a command-line interface to Oracle Process Manager and Notification Server (OPMN). For example, you can use this command line (opmnctl) to:
l Associate two or more application server instances to form a cluster
l Display a summary of the instances that are part of a cluster
2.1.3 Managing Oracle Application Server Using the admin_client.jar Utility
榪欎釜鐢ㄥ涓嶅ぇ
3.2.1 Starting a Middle-Tier Instance
To start a middle-tier instance:
(Windows) ORACLE_HOME\opmn\bin\opmnctl startall
3.2.2 Stopping a Middle-Tier Instance
(Windows) ORACLE_HOME\opmn\bin\opmnctl stopall
opmnctl: A command-line tool.
Application Server Control Console: A Web-based tool. (OEM)
3.3.1 Starting and Stopping Components Using opmnctl
You can use the opmnctl command-line tool to start and stop components. It is located in the following directory:
(Windows) ORACLE_HOME\opmn\bin
opmnctl startproc ias-component=component
opmnctl restartproc ias-component=component
prompt > opmnctl startproc ias-component=wireless process-type=alert_server process-set=alert_instance_1
prompt > opmnctl restartproc ias-component=OC4J process-type=home
prompt > opmnctl stopproc ias-component=HTTP_Server
prompt > opmnctl usage startproc
Values for the target attributes (ias-instance, ias-component,
process-type and process-set) should be the same as the id
value of each attribute specified in opmn.xml.
浠巓pmn.xml鍙互鎵懼埌榪欎簺ias-component錛屼篃鍙互閫氳繃鍛戒護(hù)錛?/font>opmnctl status
opmnctl startproc process-type=process
opmnctl restartproc process-type=process
opmnctl stopproc application=app_name
opmnctl restartproc application=app_name
--------------------------------------+--------------------+---------+---------
ias-component | process-type | pid | status
--------------------------------------+--------------------+---------+---------
OC4JGroup:default_group | OC4J:home | 4812 | Alive
ASG | ASG | N/A | Down
HTTP_Server | HTTP_Server | 4312 | Alive
]]>
]]>
'(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.3錛堟暟鎹簱鎵鍦ㄦ満瀛愮殑鍚嶇О鎴朓P錛?/span>)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = sxst錛堣榪炴帴鏁版嵁搴撶殑SID錛?/span>)
)
)'
涓嬮潰鏄煡璇㈡椂鐨勫啓娉曪紝鍦ㄨ〃鍚嶅悗澧炲姞 @sxst03 (@鍔犱笂涓婇潰寤虹珛鐨勮繛鎺ュ悕縐?
select * from sde.Table_Registry@sxst03 where table_name='N2007E2003140411000B00XJLYD'
]]>
SQL>shutdown
SQL>startup
SQL>alter user sys identified by hand2009
鍚嶇О | 搴旂敤綾誨瀷 | 杞崲鍣?/strong> |
null | void錛宩ava.lang.Void | NullConverter |
enum | EnumConverter | |
primitive | boolean,byte,short,int,long,float,double,char, java.lang.Boolean,java.lang.Byte,java.lang.Short, java.lang.Integer,java.lang.Long,java.lang.Float, java.lang.Double,java.lang.Character |
PrimitiveConverter |
bignumber | java.math.BigInteger,java.math.BigDecimal | BigNumberConverter |
string | java.lang.String | StringConverter |
array | [Z,[B,[S,[I,[J,[F,[D,[C,[L* | ArrayConverter |
map | java.util.Map | MapConverter |
collection | java.util.Collection | CollectionConverter |
date | java.util.Date,java.sql.Date,java.sql.Time, java.sql.Timestamp,java.util.Calendar |
DateConverter |
dom | org.w3c.dom.Node,org.w3c.dom.Element,org.w3c.dom.Document | DOMConverter |
dom4j | org.dom4j.Document,org.dom4j.Element,org.dom4j.Node | DOM4JConverter |
jdom | org.jdom.Document,org.jdom.Element | JDOMConverter |
xom | nu.xom.Document,nu.xom.Element,nu.xom.Node | XOMConverter |
servlet | javax.servlet.ServletConfig,javax.servlet.ServletContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, javax.servlet.http.HttpSession |
ServletConverter |
bean | BeanConverter | |
object | ObjectConverter | |
hibernate2 | H2BeanConverter | |
hibernate3 | H3BeanConverter | |
url | java.net.URL | URLConverter |
exception | ExceptionConverter | |
miniException | java.lang.Throwable | MinimalistExceptionConverter |
瀹冧滑鏄簲鐢ㄥ惎鍔ㄧ殑鏃跺欙紝閫氳繃 org.directwebremoting.servlet.DwrServlet 鍒濆鍖?dwr-2.0.5.jar!/org/directwebremoting/dwr.xml 鏂囦歡鍔犺澆榪涙潵鐨勩備緥濡傦細(xì)
<converter id="date" class="org.directwebremoting.convert.DateConverter"/>銆娉ㄥ唽浜?date 杞崲鍣?br />
<convert converter="date" match="java.util.Date"/>銆搴旂敤娉ㄥ唽鐨?date 杞崲鍣ㄥ簲鐢ㄥ埌 java.util.Date 綾誨瀷
鐪嬪埌涓婇潰錛屼綘涔熻浼?xì)鎯婅涓涓嬶紝鎴戜滑騫蟲椂鍙兘涔熷氨鐢ㄤ笅 bean 杞崲鍣紝鍏朵粬鐢ㄥ唴緗氨琛屻傜劧鑰?DWR 紜負(fù)鎴戜滑鑰冭檻鐨勫緢鍛ㄥ埌鐨勶紝鍖呮嫭 hibernate 鐩稿叧鐨勶紝URL銆丼ervlet銆丏om 絳夌浉鍏崇被鍨嬬殑杞崲鍣ㄣ?br />
2. DWR 濡備綍紜畾鐢ㄥ摢涓?Converter?
DWR 鏄牴鎹柟娉曞弬鏁版潵紜畾鍏ュ彛鍙傛暟鐨?Converter銆佹牴鎹繑鍥炲肩被鍨嬬‘瀹氫紶鍚?JS 鐨勫嚭鍙e弬鏁扮殑 Converter銆傛諱箣鏄互 Java 鏂規(guī)硶鍘熷瀷涓哄熀鍑嗘潵鍐沖畾姣忎竴鍙傛暟鎴栬繑鍥炲煎悇鑷敤鍝釜 Converter 鏉ヨ漿鎹㈡暟鎹?br />
鍦?BaseCallMarshaller.marshallInbound(HttpServletRequest request, HttpServletResponse response) 鏂規(guī)硶涓紝浣跨敤
Class paramType = method.getParameterTypes()[j] 鏉ヨ幏寰楀弬鏁扮殑綾誨瀷錛岀劧鍚庝粠宸插姞杞界殑 Converter Map 涓壘鍒?Converter 鍚嶇О錛岃繘鑰岀‘瀹?Converter 綾誨悕銆?/p>
鑰岀‘瀹氳繑鍥炲肩被鍨嬪氨涓嶆槸鐩存帴鐢ㄥ弽灝勭殑 method.getReturnType()銆傝屾槸浠ュ弽灝勬柟寮忚皟鐢ㄦ柟娉曞悗錛屾牴鎹叿浣撹繑鍥炲肩殑綾誨瀷鏉ョ‘瀹氱殑銆傝錛?br />
Replay DefaultRemoter.execute(Call) 鏂規(guī)硶涓殑
Object reply = chain.doFilter(object, method, call.getParameters());銆鍐嶈繘鍏ュ埌
Object ExecuteAjaxFilter.doFilter(Object obj, Method method, Object[] params Ajax FilterChain){
return method.invoke(obj, params);
}
灝辨槸鏍規(guī)嵁涓婇潰鐨勮繑鍥炲鹼紝鐒跺悗鍦?br />
DefaultConverterManager.convertOutbound(Object, OutboundContext) 鏂規(guī)硶涓殑
Converter converter = getConverter(object); 銆//鏍規(guī)嵁榪斿洖鍊?object 紜畾璇ョ敤鐨?Converter銆?br />
3. DWR Converter 鐨勮皟鐢?/strong>
澶氱暀鎰忎笅 DWR 鑷甫鐨?Converter錛屽彲浠ョ湅鍒版墍鏈夌殑 Converter 鐩存帴鎴栫畝鎺ョ殑 extends BaseV20Converter implements Converter錛屽叾瀹?BaseV20Converter(DWR 1.x 涓搴斾負(fù) BaseV10Converter) 鏈韓灝卞疄鐜頒簡(jiǎn) Converter銆傚湪 BaseV20Converter 鎶借薄綾諱腑榛樿瀹炵幇浜?Converter 鐨勬柟娉?br />
public void setConverterManager(ConverterManager config) { }
鍏蜂綋鐨?Converter 鍙涓撳績(jī)鍘誨疄鐜版帴鍙?Converter 涓殑鍙︿袱涓柟娉?
Object convertInbound(Class paramType, InboundVariable data, InboundContext inctx) throws MarshallException;
OutboundVariable convertOutbound(Object data, OutboundContext outctx) throws MarshallException;
榪愯鏃訛紝瀹冧滑鐩稿簲鐨勮 ConvertManager(榛樿涓?DefaultConvertManager) 鐨?br />
Object convertInbound(Class paramType, InboundVariable iv, InboundContext inctx, TypeHintContext incc) throws MarshallException
OutboundVariable convertOutbound(Object object, OutboundContext outctx) throws MarshallException
鏉ヨ皟鐢ㄣ?br />
DWR 瀵規(guī)瘡涓弬鏁版垨榪斿洖鍊艱嚦灝戜細(xì)搴旂敤涓嬈?Converter錛屼絾瀵逛簬澶嶆潅鐨勭被鍨嬩細(xì)閫掑綊鐨勮皟鐢?Converter錛屾瘮濡傦紝瑕佸畬鎴?br />
JS "{id:123, name: 'Unmi', blogs:['http://unmi.blogjava.net','http://blog.csdn.net/kypfos']}" 鍒?Java 鐨?Person{int id, String name, String[] blogs;} 鐨勮漿鎹紝灝變細(xì)浣跨敤鍒?bean->primitive->array 涓変釜 Converter銆?br />
4. 瀹氬埗鑷繁鐨?Converter
鍩烘湰涓?DWR 鍐呯疆鐨?Converter 灝卞鐢ㄧ殑錛屼絾涔熸湁鍙兘闇瑕佸畾瀹氳嚜宸辯殑 Converter銆備粠 DWR 鐨?Converter 瀹炵幇鏉ョ湅錛屼竴鑸細(xì)鐢ㄤ袱縐嶆柟寮忥細(xì)
1) extends BaseV20Converter implements Converter錛屽疄鐜?Converter 鐨?converterInbound() 鍜?converterOutbound() 鏂規(guī)硶
2) extends BasicObjectConverter implements Converter錛屾垨緇ф壙 BeanConverter錛屽疄鐜?BasicObjectConverter 鐨?getPropertyMapFromObject()錛実etPropertyMapFromObject() 鍜?createTypeHintContext() 鏂規(guī)硶銆?br />
鍓嶄竴縐嶆柟寮忥紝璇峰弬鐓?org.directwebremoting.convert.DateConverter 鐨勬簮鐮佸疄鐜幫細(xì)
convertInbound() 鐢?JS 鐨勫瓧絎︿覆杞崲鎴愯姹傜殑 Date銆乀ime銆乀imestamp 鎴?Calender 瀵瑰儚銆?br />
convertOubound() 鎶?Java 鐨勭被鍨嬭漿鎹㈡垚 JS 鐨?new Date() 綾誨瀷錛屾敞鎰忚繑鍥炲肩殑鍐欐硶錛?br />
return new SimpleOutboundVariable("new Date(" + millis + ")", outctx, true);
絎簩縐嶇戶鎵?BasicObjectConverter 鎴栨槸 BeanConverter 鐨勫仛娉曪紝鍙弬鑰?BeanConverter 鐨勬簮鐮佸疄鐜般傝〃鐜板湪 JSON 鍜?Java 瀵硅薄闂寸殑杞崲錛岃鏄紩鍏ヨВ鏋?JSON 鐨?JAR 鍖呮垨璁歌兘鏈変笉灝戝府鍔┿?br />
瀹氬埗 Converter 鐨勫唴瀹硅鐨勫緢灝戯紝涓昏鏄湡鏈夎繖鏂歸潰鐨勯渶瑕佺殑鏃跺欒鍙傝?DWR 鐨勭浉鍏蟲簮鐮侊紝瀹為檯涓悊瑙e悇涓帴鍙f柟娉曞弬鏁扮殑鎰忎箟錛屽強(qiáng)榪斿洖鍊肩殑瑕佹眰銆傚寰呭紑婧愮粍浠惰繕鏄淇濇寔闃呰婧愮爜鐨勫ソ涔?fàn)鎯?br />
濂藉暒錛岃嚜宸辯殑 Converter 鍐欏ソ錛岄渶瑕佹敞鍐岋紝闇瑕佸簲鐢ㄣ傛垜浠繕鏄弬鑰?DWR 鐨勫仛娉曪紝鍐欏湪鑷繁鐨?dwr.xml 涓備緥濡傚畾鍒朵簡(jiǎn) com.unmi.dwr.converter.SpecialConverter錛岃瀵?com.unmi.model.SpecialObject 榪涜鍑哄叆綾誨瀷鐨勮漿鎹紝灝辮繖涔堝啓錛?br />
<converter id="special" class="com.unmi.dwr.converter.SpecialConverter"/>銆娉ㄥ唽浜?nbsp;special 杞崲鍣?br />
<convert converter="special" match="com.unmi.model.SpecialObject"/>銆搴旂敤娉ㄥ唽鐨?special 杞崲鍣ㄥ簲鐢ㄥ埌 com.unmi.model.SpecialObject 綾誨瀷
5. 灝忕粨
鐢?DWR 鍏跺疄涔熸湁孌墊椂鏃ヤ簡(jiǎn)錛屾湭鏇劇郴緇熺殑瀛︼紝鎬繪槸閬囦竴闂銆佹壂闄や竴涓紝涓嶅厤涔熶細(xì)鍘繪壘鎵劇浉鍏蟲洿緋葷粺鐨勮祫鏂欍傜劧鑰岀潃涓嬫綃囩殑鍔ㄦ満鏄笂鍛ㄥ叚鍦ㄤ功鍩庣炕浜?jiǎn)涓?銆?DWR 瀹炴垬銆嬶紝瀹冨疄闄呰 DWR 鏈韓鐨勮緝?yōu)畱銆傛渶鍚庢垜絎竴涓兂浜?jiǎn)瑙d簡(jiǎn)鏄?DWR 鑳藉畬鎴?JS 涓?Java 闂翠粈涔堢被鍨嬬殑杞崲錛岀涓鎵嬬殑璧勬枡緗戜笂涔熸病鎼滅儲(chǔ)鍒幫紝浜庢槸榪涘埌婧愮爜涓幓錛屼翰韜巻緇冿紝涔熸洿鍔犳繁浜?jiǎn)鍗拌薄銆?br />
璇昏呬篃璁稿拰鎴戜竴鏍風(fēng)洰鐨勶紝鍙兂鐪嬬湅鍐呯疆鐨勮漿鎹㈠櫒鏈夊摢浜涳紝鑳借漿鎹㈠摢浜涚被鍨嬶紝閭e氨鍙渶鐪嬫渶涓烘姠鐪肩殑閭e紶琛ㄦ牸鍚с傞渶瑕佸畾鍒?Converter 搴旇寰堝皯錛屽氨鍍忔垜浠緢灝戝畾鍒?Struts 鐨?Converter銆丠ibernate 鐨?UserType 鍜?iBatis 鐨?TypeHandler 涓鏍楓傚洜姝や篃灝卞瀹氬埗 DWR 鐨?Converter 鎵鐢ㄧ瘒騫呬笉澶氥?br />
瀵瑰緟寮婧愶紝鑷繁鎬繪湁涓範(fàn)鎯氨鏄繀欏繪湁鐩稿叧鐨勬簮浠g爜浼撮殢鍦ㄥ畠韜竟銆傚紑婧愮粍浠剁殑浣跨敤涓鑸笉闅撅紝紕板埌闂錛屾棦鐒舵簮鐮侀兘鎺屾彙浜?jiǎn)锛屾垜鎯虫昏兘浠庢簮鐮佷腑鎵懼嚭鍘熷洜鏉ャ傚皻涓旓紝瀵硅繖鏍風(fēng)殑鐭ュ悕緇勪歡瓚婂彂娣卞叆錛屽氨鏇磋兘鍤煎嚭璁稿鍛沖銆?br />
鍙傝冿細(xì)DWR 2.0.5 鐨勬簮浠g爜錛屽 DWR 欏圭洰榪涜鍗曟璋冭瘯
鍘熸枃錛?a href="http://www.tkk7.com/Unmi/archive/2009/06/23/283741.html">http://www.tkk7.com/Unmi/archive/2009/06/23/283741.html
Cache鏄竴縐嶇敤浜?span style="color: red">鎻愰珮緋葷粺鍝嶅簲閫熷害銆?span style="color: red">鏀瑰杽緋葷粺榪愯鎬ц兘鐨勬妧鏈傚挨鍏舵槸鍦?/span>Web搴旂敤涓紝閫氳繃緙撳瓨欏甸潰鐨勮緭鍑虹粨鏋滐紝鍙互寰堟樉钁楃殑鏀瑰杽緋葷粺榪愯鎬ц兘銆?/span>
OSCache鏍囪搴撶敱O(jiān)penSymphony璁捐錛屽畠鏄竴縐嶅紑鍒涙х殑緙撳瓨鏂規(guī)錛屽畠鎻愪緵浜?jiǎn)鍦ㄧ幇鏈塉SP欏甸潰涔嬪唴瀹炵幇鍐呭瓨緙撳瓨鐨勫姛鑳姐侽SCache鏄釜涓涓騫挎硾閲囩敤鐨勯珮鎬ц兘鐨凧2EE緙撳瓨妗嗘灦錛孫SCache榪樿兘搴旂敤浜庝換浣旿ava搴旂敤紼嬪簭鐨勬櫘閫氱殑緙撳瓨瑙e喅鏂規(guī)銆?/span>