鐜板皢甯傚鐮旂┒鎷熸彁鎷斾換鑱屽強騫寵亴杞換閲嶈鑱屽姟鐨勭帇绔嬫柊絳?7鍚嶅悓蹇楃殑鏈夊叧鎯呭喌浜堜互鍏ず錛屾帴鍙楀箍澶у共閮ㄧ兢浼楃洃鐫ｃ傚鍙戠幇寤夋磥鑷緥銆佽鍒掔敓鑲茬瓑鏂歸潰鏈夊獎鍝嶄換鑱岀殑闂錛屽彲閫氳繃鐢佃瘽銆佹潵淇°侀潰璋堢瓑褰㈠紡鍙嶆槧錛屾垜浠皢璁ょ湡榪涜鍙楃悊錛屽茍鍚戠講鍚嶆垨褰撻潰鍙嶆槧闂鐨勫共閮ㄧ兢浼楀弽棣堣皟鏌ユ牳瀹炵粨鏋溿傚涓嶅瓨鍦ㄥ獎鍝嶄換鑱岀殑闂錛屽皢鎸夋湁鍏寵瀹氬飽琛屼換鑱屾墜緇?/p>
涓銆佹彁鎷斾換鑱屽叕紺哄璞＄畝瑕佹儏鍐?鎸夊鍚嶇瑪鐢繪帓搴?
鐜嬬珛鏂幫紝鐢鳳紝姹夋棌錛岀敓浜?7.09錛屽磭淇″幙浜猴紝澶т笓錛?6.12宸ヤ綔錛?6.08鍏ュ厷銆傜幇浠誨競宸ヤ笟鍜屼俊鎭寲濮斿憳浼氬厷濮斿鍛樸佸壇涓諱換錛屾嫙浠誨競宸ヤ笟鍜屼俊鎭寲濮斿憳浼氳皟鐮斿憳銆?/p>
鐜嬪緩鍎掞紝鐢鳳紝姹夋棌錛岀敓浜?3.04錛屾塵宸濆幙浜猴紝澶т笓錛?4.08宸ヤ綔錛?4.09鍏ュ厷銆傛嫙浠誨競鏁欒偛灞璋冪爺鍛橈紝鎷熷厤甯傛暀鑲插眬鍏氱粍鎴愬憳銆佸壇灞闀胯亴鍔°?/p>
鐜嬫錛岀敺錛屾眽鏃忥紝鐢熶簬73.02錛岄潤瀹佸幙浜猴紝鐮旂┒鐢燂紝95.09宸ヤ綔錛?8.05鍏ュ厷銆傜幇浠婚潤瀹佸幙濮旂粍緇囬儴甯稿姟鍓儴闀?姝ｇ綰?錛屾嫙浠誨競鍦伴渿灞鍏氱粍鎴愬憳銆佸壇灞闀?璇曠敤鏈熶竴騫?銆?/p>
鍙蹭粨欏猴紝鐢鳳紝姹夋棌錛岀敓浜?5.12錛屽簞嫻幙浜猴紝澶у錛?2.01宸ヤ綔錛?0.06鍏ュ厷銆傛嫙浠誨競鏂囧寲鍑虹増灞璋冪爺鍛橈紝鎷熷厤甯傜ぞ縐戣仈鍏氱粍鎴愬憳銆佸壇涓誨腑鑱屽姟銆?/p>
鐢頒功鏋楋紝鐢鳳紝姹夋棌錛岀敓浜?3.07錛屾塵宸濆幙浜猴紝澶у錛?2.07宸ヤ綔錛?7.01鍏ュ厷銆傛嫙浠誨競濮斿壇縐樹功闀?姝ｅ幙綰э紝璇曠敤鏈熶竴騫?錛屾嫙鍏嶅競濮旀斂娉曞鍓功璁般佸競緇兼不鍔炲壇涓諱換鑱屽姟銆?/p>
鐢版檽涓滐紝鐢鳳紝姹夋棌錛岀敓浜?8.05錛岀敇鑲冮晣鍘熶漢錛屽ぇ瀛︼紝88.06宸ヤ綔錛?5.09鍏ュ厷銆傜幇浠誨崕浜幙瑙勫垝灞灞闀匡紝鎷熶換甯傚緩絳戠鐞嗗鍓闀?璇曠敤鏈熶竴騫?銆?/p>
鐭抽珮騫籌紝鐢鳳紝姹夋棌錛岀敓浜?9.08錛屽簞嫻幙浜猴紝澶у錛?1.02宸ヤ綔錛?4.08鍏ュ厷銆傜幇浠誨競鎵惰傳鍔炲厷緇勬垚鍛樸佸壇涓諱換錛屾嫙浠誨競鎵惰傳鍔炶皟鐮斿憳銆?
浣曟案妗紝鐢鳳紝姹夋棌錛岀敓浜?9.02錛屾塵宸濆幙浜猴紝澶у錛?6.10宸ヤ綔錛?6.07鍏ュ厷銆傜幇浠誨競縐戞妧灞鍏氱粍鎴愬憳銆佸壇灞闀匡紝鎷熶換甯傜鎶灞璋冪爺鍛樸?/p>
瀹屾柊涔夛紝鐢鳳紝姹夋棌錛岀敓浜?7.11錛屾塵宸濆幙浜猴紝澶у錛?8.07宸ヤ綔錛?2.09鍏ュ厷銆傜幇浠繪塵宸濆幙浣忔埧鍜屽煄涔″緩璁懼眬灞闀匡紝鎷熶換娉懼窛涓涓厷濮斾功璁?鍓幙綰э紝璇曠敤鏈熶竴騫?銆?/p>
鏉庝笘鎭╋紝鐢鳳紝姹夋棌錛岀敓浜?6.11錛岄潤瀹佸幙浜猴紝澶у錛?9.07宸ヤ綔錛?2.05鍏ュ厷銆傛嫙浠誨競鏂囪仈鍏氱粍鎴愬憳銆佸壇涔﹁銆佷富甯紝鎷熷厤甯傚鏀跨爺瀹ゅ壇涓諱換鑱屽姟銆?/p>
鏉庡瓨鐢燂紝鐢鳳紝姹夋棌錛岀敓浜?1.07錛岄潤瀹佸幙浜猴紝澶у錛?4.07宸ヤ綔錛?5.11鍏ュ厷銆傜幇浠誨競騫挎挱鐢靛獎鐢佃灞鍏氱粍鎴愬憳銆佸壇灞闀匡紝鎷熶換甯傚箍鎾數褰辯數瑙嗗眬璋冪爺鍛樸?/p>
鏉庨噾紱忥紝鐢鳳紝姹夋棌錛岀敓浜?3.03錛岀敇鑲冮晣鍘熶漢錛岀爺絀剁敓錛?3.07宸ヤ綔錛?6.10鍏ュ厷銆傜幇浠誨磫宄掑尯浜ら氬眬灞闀匡紝鎷熶換甯傛斂搴滄媶榪佸姙鍏涓諱換(鍓幙綰э紝璇曠敤鏈熶竴騫?銆?/p>
鏉庢檽鍗庯紝鐢鳳紝姹夋棌錛岀敓浜?3.05錛岀敇鑲冨ぉ姘翠漢錛屽ぇ瀛︼紝81.08宸ヤ綔錛?5.11鍏ュ厷銆傜幇浠繪塵宸濅竴涓壇鏍￠暱(姝ｇ綰?錛屾嫙浠繪塵宸濅竴涓牎闀?鍓幙綰э紝璇曠敤鏈熶竴騫?銆?/p>
璋㈠畯鏁忥紝鐢鳳紝姹夋棌錛岀敓浜?2.08錛屽磭淇″幙浜猴紝澶у錛?2.07宸ヤ綔錛?8.04鍏ュ厷銆傜幇涓哄競紺劇鑱旀縐戠駭騫查儴錛屾嫙浠誨競紺劇鑱斿厷緇勬垚鍛橈紝鎻愬悕涓哄競紺劇鑱斿壇涓誨腑鍊欓変漢銆?/p>
浜屻侀潪棰嗗鑱屽姟杞換鍚岀駭棰嗗鑱屽姟鍏ず瀵硅薄綆瑕佹儏鍐?/p>
鐜嬬珛浠侊紝鐢鳳紝姹夋棌錛岀敓浜?8.02錛屽崕浜幙浜猴紝澶у錛?6.01宸ヤ綔錛?9.01鍏ュ厷銆傛嫙浠誨競縐戝崗鍏氱粍鎴愬憳銆佷功璁般佷富甯紝鎷熷厤甯備氦閫氳繍杈撳眬鍏氱粍鎴愬憳銆佸壇灞闀褲佽皟鐮斿憳鑱屽姟銆?/p>
涓夈佸鉤鑱岃漿浠婚噸瑕佽亴鍔″叕紺哄璞＄畝瑕佹儏鍐?鎸夊鍚嶇瑪鐢繪帓搴?
鐜嬫椇寰鳳紝鐢鳳紝姹夋棌錛岀敓浜?2.03錛屽簞嫻幙浜猴紝澶у錛?1.01宸ヤ綔錛?3.09鍏ュ厷銆傛嫙浠誨競孌嬭仈鍏氱粍鎴愬憳銆佷功璁般佸壇涓誨腑銆佺悊浜嬮暱錛屾嫙鍏嶅競鍗敓灞鍏氱粍鎴愬憳銆佸壇灞闀胯亴鍔°?/p>
鏌沖枩浠擄紝鐢鳳紝姹夋棌錛岀敓浜?2.08錛屽簞嫻幙浜猴紝澶у錛?1.01宸ヤ綔錛?5.08鍏ュ厷銆傛嫙浠誨競鍩庡競綆＄悊緇煎悎琛屾斂鎵ф硶灞鍏氱粍鎴愬憳銆佷功璁般佸眬闀匡紝鎷熷厤甯傛按鍔″眬鍏氱粍鎴愬憳銆佸壇灞闀褲佸競姘翠繚縐戠爺鎵鎵闀胯亴鍔°?/p>
鍥涖佸叕紺烘椂闂?
2011騫?鏈?5鏃ヨ嚦2011騫?鏈?1鏃ワ紝鍏?澶┿?
涓婂崍錛?錛?0鈥?2錛?0
涓嬪崍錛?4錛?0鈥?8錛?0
浜斻佸彈鐞嗗弽鏄犳儏鍐甸儴闂ㄥ強鑱旂郴鏂規硶
鍙楃悊閮ㄩ棬錛氬競濮旂粍緇囬儴騫查儴鐩戠潱縐?
鑱旂郴鐢佃瘽錛?933鈥?2380
閫氳鍦板潃錛氬鉤鍑夊競綰㈡棗琛?13鍙?
閭斂緙栫爜錛?44000
涓叡騫沖噳甯傚緇勭粐閮?
2011騫?鏈?5鏃?/p>
杞澆鑷?a target="_blank">騫沖噳e瀹惰鍧?/a>銆戝張鍚嶃?a target="_blank">騫沖噳璁哄潧銆戠殑鏂囩珷
]]>
Name Type Nullable Default Comments
------- ------------ -------- ------- --------
COUNTRY VARCHAR2(20) Y
CITY VARCHAR2(20) Y
SQL> select * from test;
COUNTRY CITY
-------------------- --------------------
涓浗 鍙板寳
涓浗 棣欐腐
涓浗 涓婃搗
鏃ユ湰 涓滀含
鏃ユ湰 澶ч槳
瑕佹眰寰楀埌濡備笅緇撴灉闆嗭細
------- --------------------
涓浗 鍙板寳,棣欐腐,涓婃搗
鏃ユ湰 涓滀含錛屽ぇ闃?br style="font-family: " /> 瀹為檯灝辨槸瀵瑰瓧絎﹀疄鐜頒竴涓仛鍚堝姛鑳斤紝鎴戝緢濂囨負浠涔圤racle娌℃湁鎻愪緵瀹樻柟鐨勮仛鍚堝嚱鏁版潵瀹炵幇瀹冨憿錛氾級
涓嬮潰灝卞鍑犵緇忓父鎻愬強鐨勮В鍐蟲柟妗堣繘琛屽垎鏋愶紙鏈変竴涓瘎嫻嬫爣鍑嗘渶楂樷槄鈽呪槄鈽呪槄錛夛細
1.琚泦鍚堝瓧孌佃寖鍥村皬涓斿浐瀹氬瀷 鐏墊椿鎬р槄 鎬ц兘鈽呪槄鈽呪槄 闅懼害 鈽?br style="font-family: " /> 榪欑鏂規硶鐨勫師鐞嗗湪浜庝綘宸茬粡鐭ラ亾CITY瀛楁鐨勫兼湁鍑犵錛屼笖榪樹笉綆楀お澶氾紝濡傛灉澶榪欎釜SQL灝變細鐩稿綋鐨?br style="font-family: " />
闀褲傘傜湅渚嬪瓙錛?br style="font-family: " /> SQL> select t.country,
2 MAX(decode(t.city,'鍙板寳',t.city||',',NULL)) ||
3 MAX(decode(t.city,'棣欐腐',t.city||',',NULL))||
4 MAX(decode(t.city,'涓婃搗',t.city||',',NULL))||
5 MAX(decode(t.city,'涓滀含',t.city||',',NULL))||
6 MAX(decode(t.city,'澶ч槳',t.city||',',NULL))
7 from test t GROUP BY t.country
8 /
COUNTRY MAX(DECODE(T.CITY,'鍙板寳',T.CIT
-------------------- ------------------------------
涓浗 鍙板寳,棣欐腐,涓婃搗,
鏃ユ湰 涓滀含,澶ч槳,
澶у涓鐪嬶紝浼拌灝辨槑鐧戒簡錛堝鏋滀笉鏄庣櫧錛屽ソ濂借ˉ涔燤AX DECODE鍜屽垎緇勶級銆傝繖縐嶆柟娉曟棤鎰т負鏈絎ㄧ殑鏂規硶
錛屼絾鏄鏌愪簺搴旂敤鏉ヨ錛屾渶鏈夋晥鐨勬柟娉曚篃璁稿氨鏄畠銆?br style="font-family: " /> 2.鍥哄畾琛ㄥ浐瀹氬瓧孌靛嚱鏁版硶 鐏墊椿鎬р槄鈽?nbsp;鎬ц兘鈽呪槄鈽呪槄 闅懼害 鈽呪槄
姝ゆ硶蹇呴』棰勫厛鐭ラ亾鏄摢涓〃錛屼篃灝辨槸璇翠竴涓〃灝卞緱鍐欎竴涓嚱鏁幫紝涓嶈繃鏂規硶1鐨勪竴涓彇鍊煎氨瑕佷究鎹峰浜嗐傚湪澶у鏁板簲鐢ㄤ腑錛屼篃涓嶄細瀛樺湪澶ч噺榪欑鍚堝茍瀛楃涓茬殑闇姹傘傚簾璇濆畬姣曪紝鐪嬩笅闈細
瀹氫箟涓涓嚱鏁?br style="font-family: " /> create or replace function str_list( str_in in varchar2 )--鍒嗙被瀛楁
return varchar2
is
str_list varchar2(4000) default null;--榪炴帴鍚庡瓧絎︿覆
str varchar2(20) default null;--榪炴帴絎﹀彿
begin
for x in ( select TEST.CITY from TEST where TEST.COUNTRY = str_in ) loop
str_list := str_list || str || to_char(x.city);
str := ', ';
end loop;
return str_list;
end;
浣跨敤錛?br style="font-family: " /> SQL> select DISTINCT(T.country),list_func1(t.country) from test t;
COUNTRY LIST_FUNC1(T.COUNTRY)
-------------------- ----------------
涓浗 鍙板寳, 棣欐腐, 涓婃搗
鏃ユ湰 涓滀含, 澶ч槳
SQL> select t.country,str_list(t.country) from test t GROUP BY t.country;
COUNTRY STR_LIST(T.COUNTRY)
-------------------- -----------------------
涓浗 鍙板寳, 棣欐腐, 涓婃搗
鏃ユ湰 涓滀含, 澶ч槳
榪欎釜鏃跺欙紝浣跨敤鍒嗙粍鍜屾眰鍞竴閮藉彲浠ユ弧瓚寵姹傘傚畠鐨勫師鐞嗗氨鏄紝鏍規嵁鍞竴鐨勫垎緇勫瓧孌礳ountry錛屽湪鍑芥暟閲岄潰鍐嶆鏌ヨ璇ュ瓧孌靛搴旂殑鎵鏈夎鍚堝茍鍒楋紝浣跨敤PL/SQL灝嗗叾鍚堝茍杈撳嚭銆?br style="font-family: " /> 3.鐏墊椿琛ㄥ嚱鏁版硶 鐏墊椿鎬р槄鈽呪槄 鎬ц兘鈽呪槄鈽?nbsp;闅懼害 鈽呪槄鈽?br style="font-family: " /> 璇ユ柟娉曟槸鍦ㄦ柟娉?鐨勫熀紜涓婏紝浣跨敤鍔ㄦ丼QL錛屽皢琛ㄥ悕鍜屽瓧孌靛悕縐頒紶鍏ワ紝浠庤岃揪鍒扮伒媧葷殑鐩殑銆?br style="font-family: " /> create or replace function str_list2( key_name in varchar2,
key in varchar2,
coname in varchar2,
tname in varchar2 )
return varchar2
as
type rc is ref cursor;
str varchar2(4000);
sep varchar2(2);
val varchar2(4000);
cur rc;
begin
open cur for 'select '||coname||'
from '|| tname || '
where ' || key_name || ' = :x '
using key;
loop
fetch cur into val;
exit when cur%notfound;
str := str || sep || val;
sep := ', ';
end loop;
close cur;
return str;
end;
SQL> select test.country,
2 str_list2('COUNTRY', test.country, 'CITY', 'TEST') emplist
3 from test
4 group by test.country
5 /
COUNTRY EMPLIST
-------------------- -----------------
涓浗 鍙板寳, 棣欐腐, 涓婃搗
鏃ユ湰 涓滀含, 澶ч槳
4.涓鏉QL娉?nbsp;鐏墊椿鎬р槄鈽呪槄鈽?nbsp;鎬ц兘鈽呪槄 闅懼害 鈽呪槄鈽呪槄
涓鏉QL鐨勬硶鍒欐槸鏌愪綅澶у笀鎻愬嚭鐨勶紝澶у鏇劇粡鍦ㄦ煇涓椂鏈熼兘涔愭涓嶅郊鐨勫姹傚悇縐嶇殑闂涓鏉QL娉曪紝浣嗘槸澶у笀鐨勬剰鎬濅技涔庤鏇茶В錛屽緢澶氭ц兘宸紝鍙鎬у樊錛岀伒媧誨樊鐨凷QL閮芥槸榪欎釜鍘熷垯浜х墿錛屾墍璋撶敾铏庝笉鎴愬弽鎴愮姮綾匯備笉榪囷紝瑙ｅ喅闂濮嬬粓鏄涓鍘熷垯錛岃繖閲岃繕鏄粰鍑轟竴涓瘮杈冩湁浠ｈ〃鎬х殑涓鏉QL鏂規硶銆?br style="font-family: " /> SELECT country,max(substr(city,2)) city
FROM
(SELECT country,sys_connect_by_path(city,',') city
FROM
(SELECT country,city,country||rn rchild,country||(rn-1) rfather
FROM
(SELECT test.country ,test.city,row_number() over (PARTITION BY test.country ORDER BY
test.city) rn
FROM test))
CONNECT BY PRIOR rchild=rfather START WITH rfather LIKE '%0')
GROUP BY country;
涓嬮潰鍒嗘瑙ｆ瀽錛屾湁4涓狥ROM錛屽氨鏈?嬈＄粨鏋滈泦鐨勬搷浣溿?br style="font-family: " /> step 1 緇欒褰曞姞涓婂簭鍙穜n
SQL> SELECT test.country ,test.city,row_number() over (PARTITION BY test.country ORDER
BY test.city) rn
2 FROM test
3 /
COUNTRY CITY RN
-------------------- -------------------- ----------
鏃ユ湰 澶ч槳 1
鏃ユ湰 涓滀含 2
涓浗 涓婃搗 1
涓浗 鍙板寳 2
涓浗 棣欐腐 3
step 2 鍒涢犲瓙鑺傜偣鐖惰妭鐐?br style="font-family: " /> SQL> SELECT country,city,country||rn rchild,country||(rn-1) rfather
2 FROM
3 (SELECT test.country ,test.city,row_number() over (PARTITION BY test.country ORDER
BY test.city) rn
4 FROM test)
5 /
鏃ユ湰 澶ч槳 鏃ユ湰1 鏃ユ湰0
鏃ユ湰 涓滀含 鏃ユ湰2 鏃ユ湰1
涓浗 涓婃搗 涓浗1 涓浗0
涓浗 鍙板寳 涓浗2 涓浗1
涓浗 棣欐腐 涓浗3 涓浗2
step 3 鍒╃敤sys_connect_by_path鐢熸垚緇撴灉闆?br style="font-family: " /> SELECT country,sys_connect_by_path(city,',') city
FROM
(SELECT country,city,country||rn rchild,country||(rn-1) rfather
FROM
(SELECT test.country ,test.city,row_number() over (PARTITION BY test.country ORDER BY
test.city) rn
FROM test))
CONNECT BY PRIOR rchild=rfather START WITH rfather LIKE '%0'
鏃ユ湰 ,澶ч槳
鏃ユ湰 ,澶ч槳,涓滀含
涓浗 ,涓婃搗
涓浗 ,涓婃搗,鍙板寳
涓浗 ,涓婃搗,鍙板寳,棣欐腐
step 4 鏈緇堟楠わ紝絳涢夌粨鏋滈泦鍚?br style="font-family: " /> SQL> SELECT country,max(substr(city,2)) city
2 FROM
3 (SELECT country,sys_connect_by_path(city,',') city
4 FROM
5 (SELECT country,city,country||rn rchild,country||(rn-1) rfather
6 FROM
7 (SELECT test.country ,test.city,row_number() over (PARTITION BY test.country ORDER
BY test.city) rn
8 FROM test))
9 CONNECT BY PRIOR rchild=rfather START WITH rfather LIKE '%0')
10 GROUP BY country;
COUNTRY CITY
-------------------- -------
涓浗 涓婃搗,鍙板寳,棣欐腐
鏃ユ湰 澶ч槳,涓滀含
鍙皳鏄紝7姝?鎼烇紝鏈鍚庤繕鏄紕鍑烘潵浜嗭紝鍛靛懙銆?br style="font-family: " /> 5.鑷畾涔夎仛鍚堝嚱鏁?nbsp;鐏墊椿鎬р槄鈽呪槄鈽呪槄 鎬ц兘鈽呪槄鈽呪槄鈽?nbsp;闅懼害 鈽呪槄鈽呪槄鈽?br style="font-family: " /> 鏈鍚庝竴涓柟娉曟槸鎴戣涓?#8220;鐜嬮亾”鐨勬柟娉曪紝鑷畾涔夎仛鍚堝嚱鏁般?br style="font-family: " /> 灝卞浣曟垜鍦ㄦ湰寮濮嬭鐨勶紝涓哄暐oracle娌℃湁榪欑鑱氬悎鍑芥暟鍛紵鎴戜篃涓嶇煡閬擄紝浣唎racle鎻愪緵浜嗚仛鍚堝嚱鏁扮殑
API鍙互璁╂垜鏂逛究鐨勮嚜宸卞畾涔夎仛鍚堝嚱鏁般?br style="font-family: " /> 璇︾粏鍙互鐪婳racle Data Catridge guide榪欎釜鏂囨。銆傝繛鎺ュ涓嬶細
http://www.oracle.com.cn/other/9ionlinedoc/appdev.920/a96595/toc.htm
涓嬮潰緇欏嚭涓涓畝鍗曠殑渚嬪瓙錛?br style="font-family: " /> SQL> SELECT t.country,strcat(t.city) FROM test t GROUP BY t.country;
COUNTRY STRCAT(T.CITY)
-------------------- ------------------
鏃ユ湰 涓滀含,澶ч槳
涓浗 鍙板寳,棣欐腐,涓婃搗
綆鍗曞惂錛屽拰瀹樻柟鐨勫嚱鏁頒竴鏍風殑渚挎嵎楂樻晥銆?br style="font-family: " /> 鍑芥暟錛?br style="font-family: " /> CREATE OR REPLACE FUNCTION strcat(input varchar2 )
RETURN varchar2
PARALLEL_ENABLE AGGREGATE USING strcat_type;
TYPE:
create or replace type strcat_type as object (
cat_string varchar2(4000),
static function ODCIAggregateInitialize(cs_ctx In Out strcat_type) return number,
member function ODCIAggregateIterate(self In Out strcat_type,value in varchar2) return
number,
member function ODCIAggregateMerge(self In Out strcat_type,ctx2 In Out strcat_type)
return number,
member function ODCIAggregateTerminate(self In Out strcat_type,returnValue Out
varchar2,flags in number) return number
)
6.寰呭彂鎺?..
鎬葷粨錛屽悎騫跺瓧絎︿覆榪樻湁鏇村鐨勬柟娉曞笇鏈涘ぇ瀹惰兘鍙戞帢錛屾湰鏂囩殑鐩殑涓昏鏄姏鐮栧紩鐜夛紝濡傛灉鏈夋柊鐨勫彂鐜版垜浼氱戶緇洿鏂版柟娉曘傞渶瑕佹敞鎰忕殑闂鏄紝鏈枃閲囩敤varchar2涓轟緥瀛愶紝鎵浠ラ暱搴︽湁闄愬埗錛宱racle鐨勭増鏈鏂規硶鐨勫疄鐜頒篃褰卞搷銆?/span>
]]>
truncate table info_space
/*--------- 鐢ㄦ埛絀洪棿淇℃伅鏁版嵁瀵煎叆 -------------*/
insert into info_space(SPACE_ID,OBJ_ID,TOTAL,USEING,FIELD_1,STATE,SPACE_TYPE,ORG_ID)
select user_id,user_id,'50',round(dbms_random.value(1,20),0),'','1','user_space',org_id from sys_user
/*--------- 閮ㄩ棬絀洪棿淇℃伅鏁版嵁瀵煎叆 -------------*/
insert into info_space(SPACE_ID,OBJ_ID,TOTAL,USEING,FIELD_1,STATE,SPACE_TYPE,ORG_ID)
select DEPT_ID,DEPT_ID,'200',round(dbms_random.value(1,40),0),'','1','dept_space',org_id from sys_dept
/*--------- 鍗曚綅絀洪棿淇℃伅鏁版嵁瀵煎叆 -------------*/
insert into info_space(SPACE_ID,OBJ_ID,TOTAL,USEING,FIELD_1,STATE,SPACE_TYPE,ORG_ID)
select ORG_ID,ORG_ID,'500',round(dbms_random.value(1,50),0),'','1','union_space',ORG_ID from sys_org
update info_space m set m.useing= (
select a.file_size from
(
select b.send_person,sum(c.file_size)as file_size from
(select t.bulletin_id,t.send_person from e_bulletin t where t.is_files='1') b,
(select f.object_id,f.file_size/1024 as file_size from file_relation f)c
where b.bulletin_id=c.object_id
group by b.send_person
)a where a.send_person=m.obj_id
)
update info_space m set m.useing= (
select a.file_size from
(
select t.bulletin_id,t.send_person,f.file_size/1024 as file_size,p.total,p.useing
from e_bulletin t,file_relation f,cgqfile.sys_files s,info_space p
where t.is_files='1' and t.bulletin_id=f.object_id and f.file_id=s.file_id and p.obj_id=t.send_person
)a where a.send_person=m.obj_id
)
update info_space m set m.useing= (select 1 from 2 where 2.3=m.3)
update info_space m set m.useing= (
select a.file_size from
(
select b.send_person,sum(c.file_size)as file_size from
(select t.bulletin_id,t.send_person from e_bulletin t where t.is_files='1') b,
(select f.object_id,f.file_size/1024 as file_size from file_relation f)c
where b.bulletin_id=c.object_id
group by b.send_person
)a where a.send_person=m.obj_id
)
]]>
鍏舵錛屽彇娑堢洰鐨勭敤鎴峰湪鍘熸暟鎹鍑鴻〃絀洪棿涓殑閰嶉錛岃繖鏍鋒墠鑳借揩浣縄MP鎶婃暟鎹鍏ュ埌鐢ㄦ埛鐨勯粯璁よ〃絀洪棿涓幓銆?br /> sql璇彞錛歛lter user user02 quota 0M on space01;
鐒跺悗錛屽皢甯屾湜瀵煎叆鐨勮〃絀洪棿璁句負鐩殑鐢ㄦ埛鐨勯粯璁よ〃絀洪棿錛屽茍娣誨姞閰嶉銆?br /> sql璇彞錛歛lter user user02 quota 100M on space02; (鍋囪space02鐨勫ぇ灝忓ぇ浜庣瓑浜?00M)
鏈鍚庯紝鎵цIMP銆?br /> sql璇彞錛歩mp user02/password@sid FILE= test.DMP fromuser=test01 touser=test02;
]]>
娌℃湁濡ュ杽澶勭悊濂界殑鍘熷洜銆?br /> 鍏蜂綋鐨勫師鍥犲氨鏄?br /> 鍦╰omcat涓璲sp緙栬瘧鎴恠ervlet涔嬪悗鍦ㄥ嚱鏁癬jspService(HttpServletRequest request, HttpServletResponse response)鐨勬渶鍚?br /> 鏈変竴孌佃繖鏍風殑浠ｇ爜
finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
}
榪欓噷鏄湪閲婃斁鍦╦sp涓嬌鐢ㄧ殑瀵硅薄錛屼細璋冪敤response.getWriter(),鍥犱負榪欎釜鏂規硶鏄拰
response.getOutputStream()鐩稿啿紿佺殑錛佹墍浠ヤ細鍑虹幇浠ヤ笂榪欎釜寮傚父銆?/p>
鐒跺悗褰撶劧鏄鎻愬嚭瑙ｅ喅鐨勫姙娉曪紝鍏跺疄鎸虹畝鍗曠殑,鍦ㄤ嬌鐢ㄥ畬杈撳嚭嫻佷互鍚庤皟鐢ㄤ互涓嬩袱琛屼唬鐮佸嵆鍙細
out.clear();
out = pageContext.pushBody();
]]>