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< ><FONT color=#f70909>关键字 <a href="http://hackbase.com/hacker" target="_blank" >数据库</A> 对象9 H/ r' v3 y" a
原作者姓名 Fang</FONT> </P>9 U$ h: M# o/ r6 \& N( i6 S
< >SQL SERVER
, v X& x1 F7 ^4 }5 F V取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法
5 T) L+ _! _' r/ L+ N系统存储过程sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpdb</P>
/ W2 x) J, h% W; G" T9 J6 j< >或者</P>+ ?" o8 x: |+ P, J5 j& p, r
< >USE master</P>* l' ]8 O* Q3 Y1 Y O9 B; @; B
< >SELECT sysdb.name AS dbname, xlogin.name AS owner FROM sysdatabases AS sysdb LEFT JOIN sysxlogins AS xlogin ON sysdb.sid = xlogin.sid</P>, I* [9 a# o2 M$ ^
< >
& b- N+ ?, u, T3 |" Lsp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpdb获得的内容更准确:第二种方式无法获取Windows NT登陆用户。</P>5 r( g E2 a$ P
< >取得表的方法
9 w& w9 [ N- M: S( Q" G% _" ?系统存储过程</P>
$ t* h o4 e' d8 z0 A2 A3 ]< >USE xxx</P>
, w" Q$ c5 Q/ R: {< >EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>
# [4 M8 K, h' g+ c! v( h< >或者</P>/ X3 s1 }! T- F) E& r1 P1 B! |; R
< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的用户表:</P>( t) Q0 @4 U2 d9 p) G U
< >USE DBAudit. |' W$ S# ?% [. [) i& T
SELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'U'</P>& G& {! R( ^7 o. R" x @
< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的系统表:</P>
0 a% s7 s ]; [4 J# ?* B( k< >USE DBAudit
" w' ^& u/ l0 l$ L) }SELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'S'</P>
( N7 {* F, M: a< >或者统一使用:</P># d' _5 W$ h/ i% W7 V/ b, f
< >USE DBAudit</P>0 u6 E/ t5 v6 o( g/ P y1 R: E) C
< >SELECT sysobjects.name AS name, sysusers.name AS owner, type, sysobjects.id AS id FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'U' OR type = 'S'</P>
. e/ T/ G+ h: R: f- {+ Z" \' Z< >注:</P>. \5 B0 ^+ w; M' w, ^$ T
< >sysobjects中type字段类型解释:</P>
, x2 g& p0 Q, x7 Y; Q2 \! n< >C = CHECK 约束</P>( G$ u# w2 ]3 A7 d0 [
< >D = 默认值或 DEFAULT 约束</P>
( f& D# q5 r% D< >F = FOREIGN KEY 约束</P>
! k: X' o J1 o& y- w/ q( ?< >L = 日志</P>
$ h1 J- _1 c+ t; W< >FN = 标量函数</P>, S5 M) N1 |& }* S7 E/ P P, q" X
< >IF = 内嵌表函数</P>
/ ^3 n. g) a2 ~7 u9 z; g5 u< > = 存储过程</P>
9 n% T/ i' S" K+ u& Z E< > K = PRIMARY KEY 约束(类型是 K)</P>* R0 e* \- @* d' {/ x- K: R
< >RF = 复制筛选存储过程</P># o6 H9 c1 E' h8 x) j% |! k+ E) b
<P>S = 系统表</P>4 w4 z" i# w' L
<P>TF = 表函数</P>
) x! a: q! K6 ]5 g: Z<P>TR = 触发器</P>- |' O3 [& {: }& S3 `" g+ M# ^
<P>U = 用户表</P>
8 f! Z e, q9 D! @: K<P>UQ = UNIQUE 约束(类型是 K)</P>5 R: J0 @8 Z5 ^" g, `
<P>V = 视图</P>/ K$ @! ?( Z& h: I* V8 o
<P>X = 扩展存储过程</P>
7 R% ^$ u2 ]' u# J! E% t<P>取得列的方法8 C1 z4 X+ }- j; v
系统存储过程</P>
. p8 ~6 w4 n q i) E<P>USE xxxDatabase</P>
+ w$ Y. K' L' l/ f1 l2 V: N8 ?( M9 S<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help xxxTable</P>
+ Y2 N* G" J/ k; L9 {/ D4 P<P>或者</P>
3 m; q( a, {: N0 |. g$ O3 v% ~<P>USE xxxDatabase</P>
1 A( M' `4 P+ r9 t. t( G, N- X<P>SELECT syscolumns.name AS name, systypes.name AS type FROM syscolumns LEFT JOIN systypes ON syscolumns.xtype = systypes.xtype WHERE syscolumns.id = xxxTableId</P>
! D8 Q6 F0 o T9 B+ M3 i" i<P>这两种方法都可以取得包括视图的列。</P>) e$ E4 N1 O. v* O- q" ?9 H$ g" Q
<P>取得视图的方法) ~! j# `+ k% @7 u
系统存储过程</P>& E: J" K3 O: [: z1 k5 o# L
<P>USE xxx</P>; s% F* H. v' p8 o' ]; }( s
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>
. \5 l( i+ L; ^0 e9 r2 M<P>或者</P>) Q( N5 N1 @6 {: U$ \3 D0 c1 c# A5 U
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的视图:</P>7 F. E% O9 v6 v% w' N. g
<P>USE DBAudit</P>( C& M" N/ t7 f9 U1 \
<P>SELECT sysobjects.name AS name, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'V' </P>
0 ]* ?0 D$ ]2 N$ H0 N8 P<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的视图的内容:</P>
2 Q+ k/ O9 z6 [- g$ q( f<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>1 O8 _4 g4 b$ S- `/ I
<P>取得存储过程的方法1 t' g+ j# F |2 a. M+ i
系统存储过程</P>0 W0 G m3 H5 p8 ?6 D! e! O
<P>USE xxx</P>
7 u" N6 I- F/ V$ C<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>
0 _6 v% C; R% s7 ~) x) V# T0 n- u7 X0 C<P>或者</P>0 ?' f5 ?" y' p/ r5 L8 B/ h
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的存储过程或者扩展存储过程:</P>
1 d7 T( g* T2 y! s% p k<P>USE DBAudit</P>
9 Q- x: Q; S5 W<P>SELECT sysobjects.name AS name, sysusers.name AS owner, type FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'P' OR type = 'X'</P> v, h. h8 g) N _* ?7 n
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的存储过程或者扩展存储过程的内容:</P>* a9 _5 h: i! T) ^! K3 [+ \ p
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>- b; n& X& K8 v" Y
<P>无法获取加密的存储过程。扩展存储过程只能得到dll程序名。</P>3 p8 H* m' W7 C3 T0 @
<P>取得函数的方法- [/ t8 c. G9 Q. W
系统存储过程</P>
- i+ H2 g5 P k! }6 h<P>USE xxx</P>+ K H4 T5 Y1 z7 g9 O1 |, I( i1 d
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>) B$ X; T. o- x
<P>或者</P>& b4 X, Z/ U+ M- m- H) ]
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的各种函数(内嵌函数等):</P>7 ^1 ~8 [) _/ @3 p- e V
<P>USE DBAudit</P>* H# Z6 d) C. W$ M# X
<P>SELECT sysobjects.name AS name, sysusers.name AS owner, type FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'FN' OR type = 'IF' OR type = ‘TF'</P>
3 G$ p/ _% N. ~ S! P6 U<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的函数的内容:</P>
$ y+ x3 U/ W/ j) _7 C<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>
4 G" Y1 N( z- M9 r<P>只能获取用户定义的函数内容。</P>
6 ?, O- @8 t1 C. G<P>取得触发器的方法6 R9 O" @( [8 ]7 i$ ? s' Z3 b) M7 L
系统存储过程</P>
( D+ ]( {3 q8 ]3 W3 j<P>USE xxx</P>
, J6 X# d; t& Z# B<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptrigger xxxTable</P>
1 x X& U1 T# d$ O g<P>或者</P>
+ n J6 L" B& E+ e1 o% l& i2 Q<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的表的触发器:</P>
! l$ Y6 q4 Q+ e0 n( i! Z; X7 K<P>SELECT sysobj1.name AS name, sysusers.name AS owner FROM sysobjects AS sysobj1 LEFT JOIN sysobjects AS sysobj2 ON sysobj1.parent<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>obj = sysobj2.id LEFT JOIN sysusers ON sysobj1.uid = sysusers.uid WHERE sysobj1.type = 'TR'AND sysobj2.name = 'xxxTable'</P>5 \( u6 k. u( F! e1 b
<P>取得索引的方法: |+ k& B2 o( U. a
系统存储过程</P>
9 c: R* v; O- z# X% c<P>USE xxx</P>4 H' E: Y4 F3 n# k+ q
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpindex xxxTable </P>
; y, N0 A9 E# s, |6 }% ^# ?<P>用户
$ m/ f* x9 C/ @5 v5 [- E/ \* L) ?系统存储过程</P>6 I% W' T0 B2 m# x: m/ Z$ S
<P>USE xxx</P>3 P( G2 a2 P* U) ^& W: \
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpuser</P>8 V: U& W k5 K% u- Q: ^
<P>角色
1 S& ^1 o% s v! ` f系统存储过程</P>
0 c, X# q. ^- C<P>USE xxx
9 H2 s: ?1 J2 bEXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helprole</P>5 n& {; d" V# I# {' N( Z
5 @) D- ^& W5 o% d/ \$ U- t W/ _<P>ORACLE
3 n- c6 }, s# n8 x/ W B" V0 e特殊
W u/ N }; Q+ wØ ORACLE只能连接特定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>,不能自动扫描<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>对象。</P>
0 m0 I: }6 @; }' Q: s P1 x5 x<P>Ø ORACLE表必须用用户来区别,否则表可能重名。</P>' D3 E# i# G" f9 s Z1 ?
<P>Ø ORACLE不能区别系统表或者是用户表,因此只能由管理员选择扫描某些特定用户的表。</P>
9 q( A0 h8 c6 S' P" x' i<P>取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法( M- ]) u6 D! Z2 M! o7 E
只能由用户指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>,不能自动扫描到特定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A><a href="http://vip.hackbase.com/" target="_blank" >服务</A>器上的所有<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>。</P>4 s/ K" y8 u" H9 {' f, i
<P>取得表的方法
3 i! L+ h9 W/ W& K" x9 W存储<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>表的系统表/视图主要有:</P>- _# y7 J8 q0 o4 J h
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TABLES</P>
/ d$ b$ d9 R9 @" g( i3 }) P. h# p<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的对象以及相关的表。</P>
+ z. k0 M& {0 n. ^7 V! W! w<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TABLES</P>. e& G1 m" k/ E4 K
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户可以访问的对象以及相关的表。</P>
: A- X1 Z+ M- i1 D5 Z<P>USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TABLES</P>
2 y( H" v- r; T) D0 C( ?<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中当前用户拥有的对象以及相关的表。</P>
3 X, d8 ]5 X: H* n<P>
# Q( f1 u8 v9 `; p3 TDBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>
$ M; }" L2 j5 H. }) V: T<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有相关的表。</P>% p9 W0 M9 \: A6 y. Q
<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>$ d9 r4 q$ E6 z$ \3 y0 J8 n
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户可以访问的相关的表。</P>
1 C( n0 v! H8 C* n# ]* p* V<P>USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>% p1 ~, Z" M4 {( ?0 ]* E4 \5 ~
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中当前用户拥有的相关的表。</P>
, M# e; I7 N! W$ _ r' j z2 N<P># K* y6 ^, b: C( i U( B
因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TABLES中取得隶属于指定用户的表:</P>
6 \6 _6 W- M; L8 r3 o6 [+ K2 d<P>SELECT TABLE<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TABLES WHERE OWNER = 'DBAUDIT';</P>$ L2 K( f0 }: |/ F
<P>取得隶属于指定表空间的表:</P>
1 V3 L, F: d7 U- R* v: ^<P>SELECT TABLE<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TABLES WHERE TABLESPACE<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME = 'DBAUDIT';</P>" {; ~" T. V# d) k* T2 v8 \% V
<P>, w- a7 ]; \& Q0 N* p$ B* J% G
也可以不指定用户名,从而取得所有的表。</P>$ ]: t- f! K# k% c& ^
<P>SELECT TABLE<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TABLES;</P>7 t) q# D0 T7 u6 M5 ^. e S& n
<P>取得列的方法
! n+ l& u- t. V1 o4 L6 ]存储<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>表的列属性的系统表/视图主要有:</P>
7 b# g. l4 Z* W u, w<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TAB<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>COLUMNS
C9 j' ~+ A. D描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的表的列属性。6 F8 j9 a/ e$ {/ u6 R# `8 _
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TAB<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>COLUMNS0 c1 A) d3 ^5 e1 C( \
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户可以访问的表的列属性。% f4 K% K8 J! [+ W' d
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TAB<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>COLUMNS$ ^' q* B8 g$ F1 @1 A) C: a2 u
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中当前用户拥有的表的列属性。1 p- B, W6 T. b- N$ x9 E- L
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TAB<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>COLS</P> I' a. G* W& k# L+ |
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户可以访问的表的列属性。</P>" V8 E' M% r8 ^$ ?! K
<P>
' M- A0 G" q) o( a因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TAB<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>COLUMNS中取得隶属于指定用户的表:
0 ]/ y; A+ a, F' _( p& eSELECT COLUMN<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TAB<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>COLUMNS WHERE TABLE<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME = 'TASK' AND OWNER = 'DBAUDIT';</P>
5 ~8 o k! y" x5 W/ S8 v! H<P>取得视图的方法
. c6 X( k. D) F- T存储<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>视图的系统表/视图主要有:</P>
1 s: J0 T2 f" ]4 M5 ^) b8 [<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS
7 D9 g/ c/ E) ^- {描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的视图的属性。
+ h2 L1 }! n7 p1 K( eALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS
/ x# n* ?, O* e# V描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户可以访问的视图的属性。
7 I% J+ Q) I" IUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS</P>! C2 r" @/ N4 ]/ f9 F
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的当前用户拥有视图的属性。</P>
; p% B2 [! e. A5 I7 e: x# M6 F' w<P>7 s ?5 A, O( Z, l2 g
因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS中取得隶属于指定用户的视图:
" F% E2 h4 i! E5 VSELECT VIEW<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS WHERE OWNER = 'DBAUDIT';</P>7 R( d1 L5 c2 }+ @& y* ]
<P>取得存储过程的方法' I2 p$ h9 L I: }) V$ ?0 A5 ^
存储系统对象的系统表/视图有:</P>
+ u( V; U5 u' ~# ~" w1 O<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>! \+ c- P. c+ Y
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的对象。</P>
f# t: s8 w9 l5 M1 o<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS- z3 w6 E, V7 w) S0 N% w
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的可以访问的对象。: _" R4 f4 i- q3 L" O7 |1 f
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>7 O4 ]3 H! q: ~
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的当前用户拥有的对象。</P>) l8 j+ j( ?7 {( {* \
<P>SYS<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>
% Q; g. V- E0 o X<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的系统对象。?</P>
/ B: s9 f2 Q. S<P>' q4 _5 c' j" v' ?9 g: Q3 M
对象类型有:</P>
) d5 w# u; G9 P7 M# n1 d# [9 u/ d<P>CONSUMER GROUP</P>
4 r+ } d4 r/ L* V<P>CONTEXT</P>
: B/ a# R" @+ |0 h9 s8 {( b<P>DIRECTORY</P>7 M/ ]/ S4 k! F, a/ A1 [1 \4 m
<P>FUNCTION</P>+ c1 J2 |" A' T$ W5 j0 z
<P>INDEX</P>8 \+ j* _" R# ^* Q6 o# }
<P>INDEX PARTITION</P># {7 k" Q( p' k
<P>INDEXTYPE</P>* r$ L; \1 w9 U2 H- w6 \# x
<P>JAVA CLASS</P>; ^1 Q8 P3 S5 G2 Z' K
<P>JAVA DATA</P>
& x# t& Q9 @6 P<P>JAVA RESOURCE</P>! ]+ ^( A- E9 L/ }* I& ^8 l
<P>JAVA SOURCE</P>8 t2 {( Y, [* ]! X5 e4 X) n
<P>LIBRARY</P>
) |. I/ c1 n$ K4 n, P, O t; j<P>LOB</P>
4 q C" l' ?5 \& a* H<P>MATERIALIZED VIEW</P>- `+ D+ g. Z) V$ o! [; P- K# q5 {
<P>OPERATOR</P># H4 \ ]9 Q) Q% Q
<P>PACKAGE</P>
5 @' I) U& h9 o4 ?' h5 v<P>PACKAGE BODY</P>& E" a: k8 B) v. R( a+ }0 ?$ D
<P>PROCEDURE</P>& E t0 g O8 M& ]9 B3 W" M) C
<P>QUEUE</P>
& G# C7 J! }/ d$ h" m: S) |" x<P>SEQUENCE</P>
; [+ G" K* j5 m$ n+ o5 s<P>SYNONYM</P>$ j; [4 [7 B6 E7 Y
<P>TABLE</P>5 R2 J& E: c$ J, [* E( G5 n
<P>TABLE PARTITION</P>7 s/ M$ J8 N/ O
<P>TRIGGER</P>6 e9 v& [8 ]$ Y$ k5 L" u6 [
<P>TYPE</P>6 }! _ d) E2 t& I3 p& K" H3 I$ c
<P>TYPE BODY</P>+ J9 l. z! R$ `6 \, o( ?: z$ ^0 y
<P>VIEW</P>
: k9 [! T$ F, }; N) l- ?3 A. w<P>
4 G/ L7 f1 Q9 k H1 A; v4 X因此,取得存储过程可以用:</P>9 R% U+ b$ _+ G/ _. g9 e- C
<P>SELECT OBJECT<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS WHERE OBJECT<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TYPE = 'PROCEDURE';</P>
$ e h- N Y+ C5 K" w# O" A<P>取得隶属于某个用户的存储过程可以用:</P>
. i1 ]1 X, m; g' y: ?/ Z<P>SELECT OBJECT<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS WHERE OBJECT<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TYPE = 'PROCEDURE' AND OWNER = ‘DBAUDIT';</P>5 Z0 ]: X# R# t
<P>
8 H& ~) q; i* i& J* s同样,取得其他的对象也可以用这个方法,包括表,视图等。</P>
V9 s% D2 Z7 a0 c<P>取得存储过程内容的方法
6 C2 P3 ?( o; S+ s t6 W. G) G对象类型为类型、类型体、过程、函数、包、包体,JAVA源<a href="http://hackbase.com/hacker" target="_blank" >代码</A>的所有对象的源<a href="http://hackbase.com/hacker" target="_blank" >代码</A>都存储在几个系统表/视图中:</P>$ q! p, |1 S7 o
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>
3 n+ a% ^. p8 O9 E$ o* h w) i<P>存储所有<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>对象的源<a href="http://hackbase.com/hacker" target="_blank" >代码</A>。</P>
( q) c5 Q. ?& h/ ~/ H! d<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE) z! V+ Q, F4 d" v9 a/ b# F- Y
存储所有可以访问的<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>对象的源<a href="http://hackbase.com/hacker" target="_blank" >代码</A>。4 P2 B/ \7 J s( h2 h0 H* P* L
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>( q2 f9 a, K$ q; j
<P>存储所有当前用户拥有的<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>对象的源<a href="http://hackbase.com/hacker" target="_blank" >代码</A>。</P>
: b' A3 f2 V+ Q, j<P>! Y6 X" N3 w3 T+ }6 T9 n
因此,取得存储过程源<a href="http://hackbase.com/hacker" target="_blank" >代码</A>的方法:</P>; F8 U) H! d1 D8 U
<P>SELECT TEXT FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE WHERE NAME = ‘XXX' AND TYPE = ‘PROCEDURE';</P>8 L7 x0 R% ^, ~7 A) @
<P>取得函数的方法
) ~! Q) N* d5 j! b# _同上,取得函数可以用:</P>
" d" Q' c3 W% D7 U. E<P>SELECT OBJECT<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS WHERE OBJECT<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TYPE = 'FUNCTION';</P>' z+ E/ E) X8 n- U% Y
<P>取得隶属于某个用户的函数可以用:</P>8 u/ y7 w) o5 C/ v
<P>SELECT OBJECT<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS WHERE OBJECT<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TYPE = 'FUNCTION' AND OWNER = 'DBAUDIT';</P>
/ c1 F% E. B0 j/ b5 p* h) A<P>
! t0 ?( T' d% a+ B: \取得函数内容可以用:</P>
% E, C: q5 x$ u; {1 d8 W, J<P>SELECT TEXT FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE WHERE NAME = 'XXX' AND TYPE = 'FUNCTION';</P> ^/ t3 x4 e% I2 r8 g! `
<P>取得触发器的方法
1 A* U. ?/ @4 A1 j4 _+ P存储<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>触发器的系统表/视图主要有:</P>
, ?0 h# y W4 p; k: V4 S: }" F! S5 n<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TRIGGERS$ J# z+ P8 `) k0 H
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的触发器的属性。
/ `1 b, R1 T$ F7 GALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS) j* Q/ M: S% N0 [, Q# J( v& z
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户可以访问的触发器的属性。
" C) {1 ?8 N+ b, `+ tUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS</P>+ E0 w5 C! {9 m$ i5 P
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的当前用户拥有触发器的属性。</P>
% P4 i2 T; Q; y$ N& F$ D) o1 [<P>
9 X) R! C) Z6 T* w0 ?6 B, ~因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS中取得隶属于指定用户的触发器:! u" l6 g0 D8 I) Y2 V# w& `! Q
SELECT TRIGGER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TRIGGERS WHERE OWNER = 'DBAUDIT';</P>0 ~3 E7 u- [1 y2 i8 U
<P>
# e; m) f4 n, Q6 x取得触发器内容的方法:</P>
0 T2 n t; B9 T9 ]& X<P>SELECT TRIGGER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>BODY FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TRIGGERS WHERE TRIGGER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME = 'XXX';</P>
6 q/ i% K' I8 y9 D6 j<P>取得索引的方法9 b' t4 n# L9 k4 V& N
存储<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>索引的系统表/视图主要有:</P>3 h- Q6 y- ~/ O9 A# G4 x, e9 p' ~
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>INDEXES S# h& J8 u l& z* m
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的索引的属性。, n0 S' u# _) v# V9 O
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES
9 j I$ R R9 e1 Z描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户可以访问的索引的属性。
9 r% k. j" q1 `0 _ i( xUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES</P>
6 K" w, o, T$ Q2 y; I8 ]) O7 B<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的当前用户拥有索引的属性。</P>
/ B7 K- I4 Q3 L* [6 [<P>
; H$ M5 t! ]; w, R+ ?因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES中取得隶属于指定用户的索引:
: X1 i3 `; `8 A- ?* MSELECT INDEX<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME,TABLE<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>INDEXES WHERE OWNER = 'DBAUDIT';</P>2 ?+ r$ x9 B. h; i0 h+ x" m% U0 {
<P>
) A0 `) N8 F! F' S取得索引相关的列的方法:</P>
+ l9 V7 z1 Q$ p<P>SELECT COLUMN<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>IND<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>COLUMNS WHERE INDEX<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME = 'XXX' AND TABLE<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OWNER = 'DBAUDIT';</P>
* h0 [$ {: z/ t- K6 [. b7 h8 F0 O<P>用户
3 K* {5 v5 W, L# m" g/ Q; {. G7 r# H存储<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>用户的系统表/视图主要有:</P>4 a l3 x; K t6 X/ ?, Y8 l
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS) z5 [) K( `6 j" j
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。8 R! |- m p0 h8 B8 e
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS$ l: \/ Q+ ~1 ~; T
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。
2 l3 G C$ G3 e: }* OUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS</P>
7 I% d4 l! I$ m S8 A& W<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中当前用户的属性。</P>" S" ^ Q( ~. b! `- b
<P>6 @0 Q9 m) A4 ?) T- k
因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS中取得用户:* {) O+ o2 @: [2 t
SELECT USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>ID, USERNAME FROM SYS.ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS;</P> |
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