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< ><FONT color=#f70909>关键字 <a href="http://hackbase.com/hacker" target="_blank" >数据库</A> 对象7 t6 O' @2 u) D: Y
原作者姓名 Fang</FONT> </P>; w+ E9 h. B/ X, x! S
< >SQL SERVER
% y7 n6 ~. c2 i/ n取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法
) {& ?/ v2 j$ c' n* D系统存储过程sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpdb</P>
1 o$ p: S# j' \< >或者</P>
) {+ n) x$ {7 d; d- G. j< >USE master</P>3 B0 w% g; a1 ]5 d
< >SELECT sysdb.name AS dbname, xlogin.name AS owner FROM sysdatabases AS sysdb LEFT JOIN sysxlogins AS xlogin ON sysdb.sid = xlogin.sid</P>
! o$ m0 {8 X- ~: u$ H< >
$ V: [. l: G6 xsp<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>, U: V) n- `7 k. p1 x
< >取得表的方法
+ O6 j) @3 `, B# L& b; m系统存储过程</P>' h2 r6 x# U; f4 j: F' v
< >USE xxx</P>
, ~# J8 c) _* l! J" W< >EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>/ Z7 a% S. J7 ]. K( M& G# S! r
< >或者</P>9 q3 F' S! t, S8 [7 g( Q) M
< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的用户表:</P>* ~- O( H' b# z+ \ i1 k
< >USE DBAudit. Z* I, W3 T6 b( G% B
SELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'U'</P>
, o$ f, Z& m& f< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的系统表:</P>8 W/ v `9 `& [9 {
< >USE DBAudit# }5 `: x* B& C, ?4 Z' a F
SELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'S'</P>
( J+ Y9 s" b; W* q2 |! V< >或者统一使用:</P>. J5 y! m+ P3 d* h# H n+ H6 o
< >USE DBAudit</P>7 R5 l6 }. d8 X
< >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>
& K: A0 E1 h2 s# r< >注:</P>$ D$ D- I! x( d& H
< >sysobjects中type字段类型解释:</P>
" M7 W9 i0 e% r% v, ~8 C$ N9 Y! [< >C = CHECK 约束</P>
J/ ^' X0 g( J4 ~< >D = 默认值或 DEFAULT 约束</P>
( p V o( a8 H. ^8 `* r< >F = FOREIGN KEY 约束</P>
) d. r0 \: V/ e0 ^6 x< >L = 日志</P>
4 h; U* r5 f- _! G5 h; e" z< >FN = 标量函数</P>8 A6 J: Q8 _- x* @8 z5 W+ I9 s
< >IF = 内嵌表函数</P>
( f l) d# W' p< > = 存储过程</P>
- _5 W" ]3 J, m& ]; A3 H, W$ |< > K = PRIMARY KEY 约束(类型是 K)</P>
h$ W% s6 }0 n: n$ @0 c9 R< >RF = 复制筛选存储过程</P>0 T \, D1 y" a7 [
<P>S = 系统表</P>
% W/ f0 a! i) V) E7 V5 L/ d/ A<P>TF = 表函数</P>
" ]+ ]: N* L2 ?% T4 a3 D6 j5 b<P>TR = 触发器</P>4 W, h# c+ |6 S3 U
<P>U = 用户表</P>" w! ?0 r! Z0 d: A: c3 i* O
<P>UQ = UNIQUE 约束(类型是 K)</P>
0 m) s ~- z/ O<P>V = 视图</P>0 c5 \5 L% A6 G# V. T% C! y! W* Y
<P>X = 扩展存储过程</P>
: A! ]& ~& l: M; `<P>取得列的方法
* U6 J' O# |% ~- C% Y9 S0 [系统存储过程</P>) g v8 _' R0 }- ^
<P>USE xxxDatabase</P>
: }5 O2 w. I) g% A& ~4 t- r<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help xxxTable</P>5 D. l& f+ x: i5 z) X% ?0 I
<P>或者</P>& R G' h! m" E- N% ?0 i" W4 D
<P>USE xxxDatabase</P>
Q3 |. z, V2 G' F+ y# O& T; S Q G<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>$ A, I, c- f7 |' I
<P>这两种方法都可以取得包括视图的列。</P>
7 i; o0 H3 U4 n6 A<P>取得视图的方法
6 d* H; y3 U: Y1 a8 z系统存储过程</P>
2 V3 m) o# L" I8 g- l! w<P>USE xxx</P>
& w; M( m5 w. F! G' V7 F$ r* P" T0 Z<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>" Y. B9 H. S3 }8 Z
<P>或者</P>
L0 M6 Z4 v$ V0 K8 P* n2 P<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的视图:</P>9 C6 `8 e0 S: l" x6 c
<P>USE DBAudit</P>9 [, a) e( ]& b+ S" O4 L/ P: ?" b3 ]" i
<P>SELECT sysobjects.name AS name, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'V' </P>
5 E8 y. x* x& T! y$ y( C- 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>
. F k' m: X2 o3 ]+ {- M" P<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>( b9 b" A' L. |) e
<P>取得存储过程的方法
. |5 b: D' m* ~" V系统存储过程</P>
$ K# A; T! \( S" Q( n0 B<P>USE xxx</P>" X6 `) @5 U: K! [% P+ o
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>
+ P1 q& b" Q2 [! z. p5 L! i<P>或者</P>
5 }6 G9 J# O0 Z' R<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>
- b' ]1 G. {% H9 [/ g! W$ Z" Q% {( B<P>USE DBAudit</P>2 [* g; I* B6 S0 X5 d9 j7 [# \6 l! U
<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>
5 `, p" e6 C3 f5 e( q: b2 M<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>6 E# m X% J3 \/ ?
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>( _0 ]" k7 m/ N; 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>
" j/ q. y6 N, F( S" ^2 I" k$ l9 n, Z<P>取得函数的方法( h+ b2 z4 b/ I& q
系统存储过程</P>
7 }, c# q) P$ B" A8 l! l<P>USE xxx</P>
0 b+ R0 n- q3 o# n* z5 C<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>5 {5 N) [+ h, u: l( z4 _$ z
<P>或者</P>
6 E7 i* n+ ^! P3 E- l3 E5 N<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>% j6 g$ j# z# T6 Y+ m5 e: o
<P>USE DBAudit</P>
" i6 u% N' U' [3 F<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> t- f( {) P4 r0 [
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的函数的内容:</P>
4 W5 v+ x! S: C3 O. t ?2 H<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>2 s/ S5 i' d6 y) m. Z; G2 z
<P>只能获取用户定义的函数内容。</P>% x& I5 ?: M" `) ?' M
<P>取得触发器的方法7 `6 i) ]( R( d: O# `& S. ^( N; b) B
系统存储过程</P>
% P6 w# x$ o# t<P>USE xxx</P>
8 G* {- a2 W) c% R+ d<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptrigger xxxTable</P>$ q' i: i$ O" P, _. G& W5 V: z
<P>或者</P>7 t4 L( w5 A1 V* g
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的表的触发器:</P># r+ Z4 L0 W' y. s3 a0 [
<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 D" X1 }4 Q- @9 k1 G4 _% i<P>取得索引的方法, W. F7 z* j1 K" j+ S
系统存储过程</P>& Q) `* }7 |. O- J
<P>USE xxx</P>
& I: s3 D- I8 G' R; Y# s<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpindex xxxTable </P>3 ?/ P% G0 D4 a- O
<P>用户* P) p3 U! p( R" e
系统存储过程</P>& G% N5 Z5 Z( W3 g' q2 x% o
<P>USE xxx</P>
" t# V% V8 A( @6 I<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpuser</P>
& x( m# _3 M$ Q. Y/ H% ^, Q" l<P>角色
: n7 m* R# @$ V, w; V# f2 q6 B: o系统存储过程</P>
9 C. H" U0 Q; e<P>USE xxx
8 A" H. J% r* O( u F: ~, vEXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helprole</P>
* v. ~" E! [/ @7 F5 {5 S9 ?: K8 [0 c# t4 p+ M6 Q0 `
<P>ORACLE, N! G( C' K& u& Q+ Y3 [: F# R
特殊
, W) ?; k( j0 z, zØ 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>
2 _- ~% [1 Q. x2 L* k6 _) \7 K<P>Ø ORACLE表必须用用户来区别,否则表可能重名。</P>& x1 X, _% z M A
<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>8 E1 J2 Z$ J$ q1 j: ~- E( C
<P>取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法1 P( K6 W- Z& [, x* F! q3 a
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>
8 Y9 w, l" W& C<P>取得表的方法' s v( q4 r% D% P
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>, [& L% i; ^ g- U) [' Q; F: Y) t
<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>" o$ q7 [! T9 B9 E( \
<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>' b$ E \. g5 k( i: n
<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>. G& M8 _ Z8 b# 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>
6 q" \9 w, [& ?/ j- t0 x# V<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>7 [( y( t# D$ r# Z$ z$ P* q" h2 i" K
<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>
: c" A! p3 k8 B" I+ C4 t( u J<P>
/ f' [, P' M1 X7 R+ \1 w8 d4 K7 ^DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>; d! k5 h4 K1 E" l
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有相关的表。</P>
: _; I0 i. ]1 B. I<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>
$ N4 g7 [- E5 A/ o. `8 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相关的表。</P>" S! [9 [5 V7 S
<P>USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>; w1 N9 ?' \* m
<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>
; E: K; j0 c& O5 h1 h<P>3 q( d6 D+ H( t0 q# @, z' i
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>
/ j$ i" J: S# O<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>. b/ R4 C& y3 i" C+ F# e- ^
<P>取得隶属于指定表空间的表:</P>
) n3 k# c# h- T: U o<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>7 k# b7 n3 l& W1 J% M
<P>; I( X n) _" Y: v' Y+ [; a
也可以不指定用户名,从而取得所有的表。</P>
3 h2 j7 _5 l, M* u( I9 i& ^<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>
1 a/ H4 c j( f6 ~+ `<P>取得列的方法
$ P( J/ d$ h. u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> t0 c; P2 E" 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>COLUMNS" Y9 F, e5 ]9 d& d
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的表的列属性。' t! L! V& t* f5 D! }) A7 `3 X, j7 O
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
P* d6 W0 J, x! O" H1 k+ Q) G P j7 x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。& Q6 }& L# Z5 t6 U' J' I f
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
" G& F7 D, p5 o' l* y2 \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。) Z" |, I3 ]6 ]" e$ a0 n# f
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>
+ M0 s) M+ X% T. 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表的列属性。</P>' c; b- I `. b& g1 }
<P>/ H, F, [* J7 _/ h( x2 { t7 ?( v
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:* f T* s0 I3 X. u! g* z
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>/ H l& U/ g2 U5 P
<P>取得视图的方法
0 l1 c; R7 [6 Y# C+ C; E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 W3 u' }- C# E7 ]& g% h
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS: b5 s3 r; F" x8 I" V
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的视图的属性。 {$ Q [( g, B* q% g4 \. b2 i
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS
/ |' [. w% {) b9 Z1 f$ q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# N2 r1 S8 I" |# r5 G }' W. T
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS</P>
1 d' }$ s0 P+ X1 {+ l- l X<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>
4 L& j$ H0 a! f4 q) ^; M X<P>3 v! X2 i/ R' D9 s' e+ R" Z
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:
+ A1 ^9 _' V2 \" a! s; p3 V& s1 RSELECT 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>
, N; c, q7 V$ [" G- k3 Y" o<P>取得存储过程的方法; g3 Q) T% U4 {. T {$ H
存储系统对象的系统表/视图有:</P>
% V1 X$ E2 j' k A3 U: \2 v<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>) _2 r4 E* U6 {- F" F
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的对象。</P>% x9 u) l' \/ O, c1 O) [
<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS
' l) Y; |' o/ q$ Q$ X2 D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。
7 U/ C0 p% P; W7 u- a* ^7 r) OUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>: O2 E4 Y6 w2 p1 H
<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>
( z5 L) z1 F& q8 q1 `$ ]8 {/ z<P>SYS<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>
n2 C& N" {" K, m% x6 \" h# K<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的系统对象。?</P>6 T6 d# G' e! R& j
<P>
7 y# J! t' ~ _7 a$ R2 ?. l4 T对象类型有:</P>
1 U' ^' D% p8 I! \' W* {& e: S! |<P>CONSUMER GROUP</P>! B; y& g1 B" }/ O, \! g0 o, ^" l
<P>CONTEXT</P>) A7 m" |7 g. E# c
<P>DIRECTORY</P>
& m* F1 L% \7 W$ }$ [<P>FUNCTION</P>! z2 x' {# E: L ?7 c
<P>INDEX</P>! @2 p F* L* G3 l' r! M" J/ l
<P>INDEX PARTITION</P> g7 f( Z3 R* v$ H1 ^4 B2 v
<P>INDEXTYPE</P>- }: k& N& G' |+ ]3 @, X
<P>JAVA CLASS</P>
- e# H0 t7 _1 h* d( Q3 |<P>JAVA DATA</P>
3 G* Q, r3 x9 b* J$ u) D<P>JAVA RESOURCE</P>( ~ U+ b" {+ y: s7 M
<P>JAVA SOURCE</P># `( D0 J$ J& S; U8 h" j
<P>LIBRARY</P>
; Q+ Q# P4 c3 n<P>LOB</P>, C/ e% g4 g3 Q; ?# m+ ^; C
<P>MATERIALIZED VIEW</P>, i: n! ]! G0 J- P V5 J& W" m
<P>OPERATOR</P>
* y# M! [- b; _ K6 q! b<P>PACKAGE</P>
$ i1 O9 j8 L7 K2 h( ~. e. l<P>PACKAGE BODY</P>
2 W7 \4 u9 f$ f2 _% y( s4 D) G, \& [<P>PROCEDURE</P>
1 D5 _, c' e( G! r( w" o<P>QUEUE</P>! c* u, ~1 W$ S2 a8 G& }1 J z
<P>SEQUENCE</P>. `0 z. O. n$ s# |! G
<P>SYNONYM</P>
& _% m* F3 p( k1 T) y& D<P>TABLE</P>
3 V$ D0 I, M# M% ~: m7 ^' ~<P>TABLE PARTITION</P>
* D. O+ B( B F<P>TRIGGER</P>5 Y7 v' W3 U7 r% z! f
<P>TYPE</P>
7 M, k h2 w% y<P>TYPE BODY</P>
' w; W& o, z. z4 x) x<P>VIEW</P>
3 d- r, L0 g* J5 }. S<P>
0 [/ d1 _# L) N) Y5 T( W因此,取得存储过程可以用:</P>
: u0 U0 {, z* |* T: Z4 G1 V: y+ }<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> S( c2 d* Y1 Z
<P>取得隶属于某个用户的存储过程可以用:</P>2 B& M. y# w6 q5 U# W/ _
<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>- K- \9 S Q$ E3 N0 l6 D
<P>" |1 h! [) P! h& ~2 V& f* G0 |
同样,取得其他的对象也可以用这个方法,包括表,视图等。</P>1 y; i8 |$ b4 C3 e, V& O) O
<P>取得存储过程内容的方法
; s2 ?! ?6 |$ ~- G, d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>6 J6 ~. Z0 R7 p3 F- J2 W- u: J' h
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>
e" X$ t; d& B/ u7 _1 ^<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 y$ [) N2 B. H' y! i
<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE% U$ r/ t! M, a+ V" H7 W
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>。8 s! Z+ ]6 j5 Q7 P. _( j
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>% c# x t L n( |# g
<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>5 x C' x$ d7 V9 J8 U
<P>
1 A5 }2 t& z5 p. z2 i因此,取得存储过程源<a href="http://hackbase.com/hacker" target="_blank" >代码</A>的方法:</P>2 Q1 r8 m1 C0 y, e8 @; P6 k: a
<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>
; ?5 m, s9 w; u7 O+ A7 v<P>取得函数的方法5 \- _$ H: ^+ k! c+ m/ r8 c, W$ L
同上,取得函数可以用:</P>( J) W9 p( [( N% w* i- N ? A
<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>4 A% R- C5 u$ @0 I1 G6 f9 e5 X$ i- r0 p
<P>取得隶属于某个用户的函数可以用:</P>0 P z* z0 k; ]0 |0 o! T
<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>' h: l, _( E0 E3 A4 B
<P>
) B2 c$ j3 g! A! ^$ n取得函数内容可以用:</P>
+ n0 R3 G& E- h0 B4 h$ {3 q<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>
1 E& d2 Y7 Y0 @6 R# j<P>取得触发器的方法
: s" g& ]3 n* q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>3 N4 e& p& u# K4 r" T
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TRIGGERS2 v, O+ z5 ?) Q& w4 l
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的触发器的属性。
- d/ k! {& o9 N; d6 n! {ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS
; i0 x; U* x$ Y; w( l; ^; \' 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触发器的属性。
6 f/ `% X W& k0 _6 SUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS</P>
B2 Y, y1 Z0 W( i* C& \- r, i! O/ H<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>* h5 p1 N0 r7 m# ]( Q9 L1 R; n
<P>' k! K L% P8 U8 j# A5 X8 ?# x4 f1 p. e
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:8 d5 Z/ g" u0 H- ~( d
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>. ^. x$ ]* Y T4 I. z/ B" b
<P>% `! O: c, X& i5 q' l* u
取得触发器内容的方法:</P>
6 c; b. P+ F- `7 j$ [& _) Y2 r<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>
; m" x6 A$ r) r g/ l& \ _% k! o5 }<P>取得索引的方法! a1 \/ A0 _ w4 h% c! b" |0 Z% G
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>
$ H# J5 c5 Z& \* L$ ^4 m% [& u<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>INDEXES
3 l8 F: P" o9 u$ i J- v4 J+ K$ \, u描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的索引的属性。
' w/ N m( o. |% S" x0 Y8 uALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES
8 B' Q3 s1 P# H& D) r3 Y, h, W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。( m3 A, K: \* P. S0 a( L
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES</P>. J2 T7 z {3 }. ~9 p) [2 O
<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>
/ Y G7 a& d3 ]* L( c<P>
C+ J# R6 s, {7 Z( v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:9 l8 d9 \7 \" @, Y
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>. j& j! Y& j0 }3 f( I) ?' Y. E
<P>% ^) _+ m5 v. a% k# [
取得索引相关的列的方法:</P>
: z, j& s9 {8 ^( ]* t* B<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>* D' g" J9 P' F! @) q- o* \9 x
<P>用户
2 J# s: p+ h- n. ~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>0 v2 n/ g2 p0 U, W. f* M7 Q! l$ T$ ~
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS, w# R' V4 e# `; q6 h
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。
1 }( o O x4 x3 LALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS' r2 J- b7 C2 G. D1 X( J2 r
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。
8 V- ?! p! W% N# l8 WUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS</P>8 T9 f. Z c" R7 n4 C9 A- L4 [/ n
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中当前用户的属性。</P>% b5 Q, k2 L: @
<P>
: Z2 o, [7 f9 x* h! q6 u0 b因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS中取得用户:, Z; u! ]0 R) g) I5 K$ v" |
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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