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< ><FONT color=#f70909>关键字 <a href="http://hackbase.com/hacker" target="_blank" >数据库</A> 对象
: Z. n+ ^2 u) a4 J% z: b+ Z% a原作者姓名 Fang</FONT> </P>
; q6 X3 f! d2 L1 S$ F" B< >SQL SERVER
: ~& E* O, |* q2 J$ E" l( c取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法
2 b: N$ d1 W9 N系统存储过程sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpdb</P>% C8 `; `+ k( ^- {, j/ d% g
< >或者</P>3 y. M; a, \* G* O H" t
< >USE master</P>
: l1 d% g7 X5 O) b( e< >SELECT sysdb.name AS dbname, xlogin.name AS owner FROM sysdatabases AS sysdb LEFT JOIN sysxlogins AS xlogin ON sysdb.sid = xlogin.sid</P>0 N8 {/ z+ u* ~% [1 E D
< >
1 S% u& F9 Z/ f9 _& Isp<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>
' v- k5 Y& F4 w: \; {) C3 J9 \< >取得表的方法
0 k( q6 X- }# K系统存储过程</P>4 b; J# t0 {4 n5 G+ j
< >USE xxx</P>$ p+ v* T" a+ {9 T
< >EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>; s2 a# l+ u& u/ q
< >或者</P>
7 c/ w7 z$ ]: i- H G6 j$ u/ {' s* Z< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的用户表:</P>+ L |5 T) O* _6 d
< >USE DBAudit
; J: F$ {8 @& vSELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'U'</P>
! W; {8 l7 D. Z* @& i2 R< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的系统表:</P>
9 v. X! W7 l, _" j- Z0 [< >USE DBAudit& w0 z* P# l9 p- O
SELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'S'</P>
+ ^' Q$ G- {: l$ Q" R< >或者统一使用:</P>* G1 z" q, s+ @5 C5 x
< >USE DBAudit</P>
" D: D" \ h% P( ~+ \1 y! i; J/ _< >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>
: N: Q* D& C v" D+ J) B< >注:</P>
7 j' g4 S3 Y# z< >sysobjects中type字段类型解释:</P>
9 r d P! V8 v! r, I9 T< >C = CHECK 约束</P>, o' \, M) K7 v# H: \: R% G
< >D = 默认值或 DEFAULT 约束</P>
: L; @9 ^8 I+ a, p< >F = FOREIGN KEY 约束</P>
- e7 F6 w/ g3 S. |% }0 t! R< >L = 日志</P>
" p* O. e% m1 K) X! }' r' N< >FN = 标量函数</P>
7 Z/ H; }' K6 V/ k< >IF = 内嵌表函数</P>
9 A1 r8 K( t$ I+ ~0 X< > = 存储过程</P>
; k- ? X" Z/ _* H7 v9 k7 P4 w! x( F< > K = PRIMARY KEY 约束(类型是 K)</P>7 a: @& p2 R& r- F+ G
< >RF = 复制筛选存储过程</P>
7 a- d: F! k$ f% d1 K; o<P>S = 系统表</P>
/ ]7 n/ ?: }" L c7 q3 s0 N( N<P>TF = 表函数</P>3 b) }4 J/ o" y& t
<P>TR = 触发器</P>% F9 R5 v1 s% s3 K5 L" L( z
<P>U = 用户表</P>" t( B0 D8 P( v. ?( g$ Y
<P>UQ = UNIQUE 约束(类型是 K)</P>
' C8 \+ \$ \$ b2 K/ ^<P>V = 视图</P>" J. `; o5 D' G5 i% N
<P>X = 扩展存储过程</P>
; t8 m! d3 {3 A* ~, L1 S$ s3 Y<P>取得列的方法
& N4 D- Y3 t& a$ |! W系统存储过程</P>- @" G2 G7 ?% T9 a; }1 D
<P>USE xxxDatabase</P>! t2 n& @) X+ i/ Q+ w
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help xxxTable</P>
$ i# g% B. F5 O$ P$ {( k<P>或者</P>
6 C0 }+ p5 r8 ^1 w. e<P>USE xxxDatabase</P>
) t/ }# S- w7 x6 ^<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>
6 k5 {( Q( X- S<P>这两种方法都可以取得包括视图的列。</P>
3 c4 B: E$ @# h3 r1 d4 C<P>取得视图的方法
3 I6 g% ^/ U) h% c系统存储过程</P>
9 }! |$ `. t& Q<P>USE xxx</P>+ A( M9 \. @! Z% {
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>
1 K* O2 y2 u! H. b$ m8 ~" A1 }<P>或者</P>5 k5 T+ A1 E" g( r- l1 c
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的视图:</P>
2 d$ h5 q2 w! V! M" y2 M<P>USE DBAudit</P>
, d" a2 t; Q1 O; n$ q6 e+ G) e<P>SELECT sysobjects.name AS name, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'V' </P>
8 w& z2 x/ k+ d& _/ E<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的视图的内容:</P>
. f8 F0 b! L6 I1 ~& m<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>
* b0 i* {' B$ f8 Z A<P>取得存储过程的方法% ^+ @7 z5 T9 H" I% F' S, o
系统存储过程</P>. B( ?! X) C4 ?1 k1 K6 f5 G7 _# U
<P>USE xxx</P>* q/ L2 F l' ^( i' W
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>
4 n P s; d6 C. _1 u<P>或者</P>
& J3 j0 {8 X0 M/ P<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>: n7 W5 L& f& j/ h
<P>USE DBAudit</P>! \3 ]1 M1 u* h+ Z1 v
<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>
# \1 B/ M2 g( f<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>
. [8 b8 j* w. p) N2 Z4 K8 w<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>7 s6 Y; X3 v( \, I6 k
<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>, r$ `/ m6 p% s1 |/ B
<P>取得函数的方法
- ^; W" {# I. F. _% d3 d系统存储过程</P>
. B8 j# }' O& l3 R( j f<P>USE xxx</P>
5 @+ k0 u/ l4 q* }2 ?<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>$ a& r3 W3 c; _3 W
<P>或者</P>
8 r1 ~- S5 R2 Z<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>. j( t. ]. l, x7 M
<P>USE DBAudit</P>. z/ g4 B3 S5 a, P1 ^% z6 _
<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>5 }+ i5 B- a. e6 e
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的函数的内容:</P>
# j* m* ~6 j1 N% B5 o6 {<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>
8 H5 D0 a2 w" B. W5 ~<P>只能获取用户定义的函数内容。</P>8 ^, m& ]) x6 ^: h$ O
<P>取得触发器的方法9 t% e5 H" Y% @* N" E+ v
系统存储过程</P>- b# Q( n: a& W6 _' A
<P>USE xxx</P>
! ^/ s% ]6 n/ E) W( `5 \% X4 I<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptrigger xxxTable</P>( d* h+ b7 R" ]" V6 t1 k! N
<P>或者</P>
% [2 D$ H' |8 m! {<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的表的触发器:</P>! `; P0 ?5 N4 M& o# j* \
<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 x. T' M8 Q2 Q! o# W<P>取得索引的方法
( ~8 K" K6 ]+ v2 \. j9 E" w- L系统存储过程</P>" n( H+ ~$ F4 ~" J* x I6 {
<P>USE xxx</P>
7 w+ y, H) T4 Y, r. `5 F9 P$ \<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpindex xxxTable </P>0 n, M! L. `5 _
<P>用户0 t2 @3 {2 Z t7 F- Z j- ^3 ^
系统存储过程</P>
- \) d' P' k0 G, j+ G: Y7 ^<P>USE xxx</P>
* ^; B& l/ s1 R# O<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpuser</P>) x$ S ?+ X7 X& c0 I5 B6 t6 B
<P>角色
- H! f, l6 u; W' @) S) X系统存储过程</P>
; A% Z3 ?; V* I) M: N<P>USE xxx* o: S9 A4 u5 T
EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helprole</P>
! a8 a. d, C( s4 Q& h
% N/ b k) D0 f" ]+ e7 Z<P>ORACLE+ S# h! R; E4 F2 f0 o0 H% x9 U
特殊
\) t: Q6 w$ J/ K# w8 a Q$ t9 m1 LØ 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>6 ^6 X- N" t# a* b7 b3 y
<P>Ø ORACLE表必须用用户来区别,否则表可能重名。</P>
) n& D' o: [4 v! r- k" w<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>
1 q) t5 \. Z# v& `6 O2 Z$ i<P>取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法) u; W6 g# a4 j1 r: A. g
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>
: H6 p7 k6 x& D<P>取得表的方法' m* z% E/ Y0 E7 `
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>
& w2 W% f0 p2 [<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>
6 |7 R, A7 P, @8 v G<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>1 Y( U* c7 `" U( K" b! j
<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> c9 K6 a# r6 M3 t% g6 Z" U
<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>- T4 L: c U' I' P
<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>. J4 a. k1 K. i
<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>
; t+ c0 X- L. J2 I4 D/ J<P>4 j1 D7 A2 |$ ?( e
DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>9 n, D4 C2 o! @$ }; E; k! A
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有相关的表。</P>
! W9 ?( y3 }7 J% J7 X<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P># P/ F S4 b& [; p8 t. C3 m
<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>2 W9 b: c! {+ p# j
<P>USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>
% C4 C/ R, k- r1 f<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>3 t! f# s9 c, k2 [$ f9 j& Z2 ?
<P>
' h4 t x8 U/ G5 M' d6 D7 K3 w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>5 G/ G* K9 R9 W# `, u
<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>
- z/ T( F( z+ @ f; x<P>取得隶属于指定表空间的表:</P>3 ]6 r+ f) a0 } _3 X2 c1 |
<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>) ]0 R0 m2 ^4 F' S' X# g }
<P>
- i4 ~2 X/ M, T2 a* d6 |也可以不指定用户名,从而取得所有的表。</P>) R# [+ v: d! C$ r
<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>; M7 K0 S3 f- ]& n; m2 D
<P>取得列的方法
6 D( C$ j* e, A' F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>, L9 X! z& B2 k" d
<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>COLUMNS5 T. E1 U: @' f" i
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的表的列属性。* L* r- p! e( _0 s6 {
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
7 }, m7 _* j2 h4 x2 Z" x8 T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。( {; c! x9 z9 ]/ N: B+ z
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
( u7 q5 R2 t0 e* K5 B5 {$ n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。& V4 X B; Z. g1 k
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>8 H4 H) q" z6 z( R& J" f0 I
<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>; K3 Y0 x0 z& p6 D* k
<P>
8 g* o2 d3 \; b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:' b2 [& H( l) X8 _5 D
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>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>& W1 X, B4 _' F1 D3 Q
<P>取得视图的方法
" G t+ a* e& A1 o" z3 Y& d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>& ?; z! G. Z( ^, B" K b5 y& K
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS
5 J/ b- Y1 x5 ~1 a! v! c. e- s描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的视图的属性。
' \7 q8 |3 v+ t; W) Q& P+ B: ]+ x/ TALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS
: J, s4 D6 {: N4 o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。
! I. |/ w, @6 Q. mUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS</P>
9 w ?2 Y- N! A) H- b' x+ l<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>
+ X1 ^9 Y: S6 W( `; _<P>
4 ~" e; K3 T3 `" O# n, ^' C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:
8 G+ l" l7 c4 C* x0 b$ oSELECT 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>( e; D2 C/ `, k2 S" [: Z8 w
<P>取得存储过程的方法
6 d% y2 F) E5 i8 `2 Y存储系统对象的系统表/视图有:</P>
$ V9 G0 [# s/ `- G<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>
; e8 n+ F- u. \6 _ _8 r- a<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的对象。</P>
6 F+ {& E+ ]3 r+ W<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS2 F( D x( H2 u+ q# b4 _
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。
8 _' c) w8 r+ ?5 YUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>; ]; ?1 T: ~. @
<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>
1 _8 H% M# i' k! r4 x<P>SYS<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>" t1 r( Y! u5 t9 G5 R! {
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的系统对象。?</P>
) \% A7 W1 T2 p5 ^& H$ o" N<P>
1 q d. x+ [5 F) h O& ], \- l: T1 a对象类型有:</P>1 h* e5 D' H/ c' }! C& _- o
<P>CONSUMER GROUP</P>
$ i9 m6 u7 O, O* B<P>CONTEXT</P>
: U4 Y3 V% t4 a- f5 [, R. v<P>DIRECTORY</P>
3 J0 a/ {; z: H. Z<P>FUNCTION</P>7 C. B: a, x0 c4 v
<P>INDEX</P>
x& ~3 z3 r' I7 G. u<P>INDEX PARTITION</P>, V7 w' [) E0 r: b
<P>INDEXTYPE</P>
) q# I% z6 q& U9 Z% d<P>JAVA CLASS</P>
5 a# T8 U' d- E! s ?<P>JAVA DATA</P>
2 o) ^% I- {$ }6 G- I<P>JAVA RESOURCE</P>
# N9 C( U) {" I9 a<P>JAVA SOURCE</P>* X( y- b; H J' ?: V9 g; p
<P>LIBRARY</P>
0 N0 X* m" b+ C' P<P>LOB</P>
, w1 D6 j0 F) w& b6 P' N<P>MATERIALIZED VIEW</P>
% T ^, S: p' ^9 f% W. d<P>OPERATOR</P>
1 ]& `6 ^0 r! v% f, _6 R, q" U<P>PACKAGE</P>! d5 T# _6 d0 h3 s3 X2 r# d4 x9 J
<P>PACKAGE BODY</P>. j$ f) N4 J+ C# s1 c: T& q
<P>PROCEDURE</P>4 p" [# H, A s4 I8 _
<P>QUEUE</P>
- ~! V/ [4 k, A* {7 }, ~<P>SEQUENCE</P>; Y9 D3 `* j' S# ^: T
<P>SYNONYM</P>4 @4 V$ j8 q [
<P>TABLE</P>
4 G- ?8 L6 [4 p# x- _<P>TABLE PARTITION</P>
- Y3 ]! S7 g/ S<P>TRIGGER</P>
2 }* a2 o: P J9 i# {1 Z$ G<P>TYPE</P>% D* S. c4 g3 w: U( `" {- L
<P>TYPE BODY</P>7 J- U% _) M2 l9 Z- D$ Y1 T
<P>VIEW</P>
9 W: z" U) e7 I0 J4 p<P>0 Q( ~/ ^$ ]6 E( y' Z$ b# v2 P# b
因此,取得存储过程可以用:</P>
/ F0 }) q6 [! A- @+ a) B( A0 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 = 'PROCEDURE';</P>$ [, `) v3 l4 v) o" ~6 N
<P>取得隶属于某个用户的存储过程可以用:</P>
! t% Q" s/ m1 \ {1 N4 A1 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 = 'PROCEDURE' AND OWNER = ‘DBAUDIT';</P>; C( G" O1 j, b7 C+ N
<P>+ p) z% f# e" z3 c; F0 R
同样,取得其他的对象也可以用这个方法,包括表,视图等。</P>
6 k/ v; t: {' `/ p0 P9 V<P>取得存储过程内容的方法
8 f3 G! A6 N1 \0 c. l# 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>
" s- `. k" m; k c4 @( T& ~) E<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>
: u$ T* Y, q- ]; B& n _+ h/ T<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>
4 m9 G2 ?6 o7 p4 `+ W' P<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE
A- N' f9 @" w: `- G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>。
2 B* _9 X5 y1 N9 O( L6 R, SUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>! d n& l2 Y0 f( q1 ~/ u
<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>1 N9 Y" p3 i, |. {5 O
<P>
; H4 W$ a4 u2 x0 q2 z$ H因此,取得存储过程源<a href="http://hackbase.com/hacker" target="_blank" >代码</A>的方法:</P>* m, E4 q) J* E* V7 I: f
<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>3 X$ ~# ?# M; b
<P>取得函数的方法3 k( v( K9 M- Y2 E" ?
同上,取得函数可以用:</P>% }% _/ J7 O" H0 o Y: P
<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>1 x p1 L% N A7 q4 } z0 w
<P>取得隶属于某个用户的函数可以用:</P>
; P( l. F4 Z X% y1 {+ A& P<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>
* [( |9 b3 J! P6 V4 z$ J' [' W<P>
. b" }+ s. A+ n) g取得函数内容可以用:</P>9 i& O- K8 Z9 ]' 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>
, Q4 r8 b" N |# p8 B& o9 R. Z<P>取得触发器的方法
& i/ Y9 Y' n& i. D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>. K- a, {: u5 w/ E# s; K; U* S
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TRIGGERS
6 P+ v7 u; w; h4 _/ W8 A描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的触发器的属性。: g2 l7 l5 y z; O
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS
% _; s q& s+ x) i# ]0 v2 a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。" X' O7 D# _7 v
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS</P>
4 d) z) _6 Z% W2 Y% B w* _<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>4 @/ C( v7 }3 R2 \3 }5 k {% `% H. H
<P>
3 ]6 [5 U3 m% s. y! d) {8 m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:( t0 P3 M' ?! J& P$ h
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>
) U- e# X# R- S3 y* z<P>7 j6 t d) [! o3 C
取得触发器内容的方法:</P>
8 B" \4 X$ u8 t# { v<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>* J, {9 u6 w, C
<P>取得索引的方法
" Y7 o/ P; R. Z" S4 A5 |1 A" 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>
0 V; x5 x$ l" @/ [<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>INDEXES1 Q8 P, b) v' d) J
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的索引的属性。
' m* F# B) s4 e5 y9 H6 ^ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES
0 T6 j0 J) K! k }4 l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。# ?0 |9 A; {) _* h: X y' @
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES</P>0 P) t1 c; E9 ]) m7 K5 e
<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>4 y- V. M7 t2 E8 N" O; U2 h
<P>
$ D! X1 p% y. ~! A% Q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:: O+ E2 l3 k6 s( _2 ~
SELECT 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>4 h s/ S2 M9 l
<P>
, @; Z! U+ V, U) _. d3 g取得索引相关的列的方法:</P>. b* @# F7 ?$ h) G) g/ I7 O
<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>
! | }& a0 z. o# ^<P>用户
+ N* x+ K* H- e d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>
& g+ T. y4 y" G- f6 K0 B1 P<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS/ a9 D( K5 Q" q- f* I: G
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。. Z* |3 I' x5 V v u; t) F
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS
2 @$ _* B; ~4 V5 q描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。+ k q8 r, n) r$ Y ^, N6 P
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS</P>
1 A! t* h" x7 s7 K+ X) [6 @<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中当前用户的属性。</P>
, u0 I" B4 B7 K: L: b1 j, y6 s<P>
$ G) T) j/ G. X" p因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS中取得用户:
1 F$ a5 A- }; C# P5 w1 O5 LSELECT 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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