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< ><FONT color=#f70909>关键字 <a href="http://hackbase.com/hacker" target="_blank" >数据库</A> 对象 z8 v) G5 x; X t6 f- X
原作者姓名 Fang</FONT> </P>3 h" Y7 O! J+ e
< >SQL SERVER
/ M1 `& \0 y2 r0 C4 Z8 X: c E取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法
) _+ q5 R$ Z. \! i' v8 z系统存储过程sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpdb</P>
' |3 d0 I6 c7 }3 Q0 Q+ n< >或者</P>
W/ j' Z+ Q7 a7 f% g0 N0 \' e< >USE master</P>& S% j( A) I6 V2 c8 q+ 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>( A! M8 U; m! ]: z' {; x3 I
< >
( i: T- u. u$ z/ I9 f$ w+ |; Qsp<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>$ o! N& B ^; ]1 F; h
< >取得表的方法
2 Z& A9 A" W3 e. q( A系统存储过程</P>* e) }% b" ]" j. ^/ P! }7 F t& _
< >USE xxx</P>$ P2 D/ ^6 [6 m' l
< >EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>& ^- [3 z1 k, G* Y" P8 c* f
< >或者</P>
3 ? i4 X4 r/ r# A/ c K< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的用户表:</P>
, G- {6 M5 O& I. f% J) O& P( E< >USE DBAudit7 J+ `7 M! s% Q
SELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'U'</P>) X+ y# j% Q4 g4 V
< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的系统表:</P>6 `, O; a# g% o' W2 \$ F
< >USE DBAudit
) l( O% Y1 |9 g) Q4 S1 `, b% |5 r9 YSELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'S'</P>
# ?' G8 t6 }3 N) k' [< >或者统一使用:</P>6 o- W" p C: o- `* g
< >USE DBAudit</P>
" m5 @4 @- v- p# o/ _< >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>
8 P, n( T7 O' b< >注:</P>, W& U, J s, l5 `5 m# a- j i
< >sysobjects中type字段类型解释:</P>( ?% `$ O9 b7 X( Z) ]4 r3 E
< >C = CHECK 约束</P> V+ o ^1 ?2 ~- O; G
< >D = 默认值或 DEFAULT 约束</P>5 H& g' r* P$ Q
< >F = FOREIGN KEY 约束</P>+ j2 [! m3 V! q3 f9 R: Q7 I! |
< >L = 日志</P>
6 O4 k7 e+ k3 g% |< >FN = 标量函数</P>5 r. T+ k$ i, E p9 z
< >IF = 内嵌表函数</P>2 D) Y+ A( E# z( C
< > = 存储过程</P>
5 [8 w P# U9 I7 O9 i! @< > K = PRIMARY KEY 约束(类型是 K)</P>
" x3 y- }) W; w/ ?0 ~# W u< >RF = 复制筛选存储过程</P>
! g" X4 Q* \( {+ y! {<P>S = 系统表</P>) O Q: }1 h1 E2 H% R ^& `
<P>TF = 表函数</P>7 |, F* R. z6 {$ Z- Q/ K$ q& G
<P>TR = 触发器</P>) o3 y/ ^. P- c! p; ^ ^
<P>U = 用户表</P>( E+ K! }' _/ \5 s6 m- T
<P>UQ = UNIQUE 约束(类型是 K)</P>8 B; y* i' H0 ~6 n- i# I0 S. N
<P>V = 视图</P>! `# V3 b: H, G7 N. j
<P>X = 扩展存储过程</P>
: S1 c/ K$ K/ c# f [<P>取得列的方法
! l% J; N4 P' W, n9 N) g系统存储过程</P># Z y) a/ x* n, H, V
<P>USE xxxDatabase</P>
0 I4 ^+ y7 {- u6 [: U) N<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help xxxTable</P>) J% g. h, T: M2 a% G
<P>或者</P>
; ~0 {6 l% |% \% b+ i8 B<P>USE xxxDatabase</P>6 D% c$ G3 `' }. b
<P>SELECT syscolumns.name AS name, systypes.name AS type FROM syscolumns LEFT JOIN systypes ON syscolumns.xtype = systypes.xtype WHERE syscolumns.id = xxxTableId</P>
' D* h1 D! L# w8 \& n& E3 f8 |! u6 x<P>这两种方法都可以取得包括视图的列。</P>
/ Y/ B! D5 |8 Q# d+ m: E<P>取得视图的方法
# P/ H0 x* ~3 d1 o8 `9 r5 ^系统存储过程</P>, c+ }7 I \: M# {; q
<P>USE xxx</P>
# _8 S% C, [% x$ m<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>( Q5 Z0 c/ H3 ^" i: K7 Q
<P>或者</P>5 Q0 ^! @$ o2 k& H1 Z p* U3 L
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的视图:</P>4 P8 [* ^0 U( E# e
<P>USE DBAudit</P>
# T) C9 ~0 u" ^' _1 {<P>SELECT sysobjects.name AS name, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'V' </P>
! U# [) `$ U9 n: s( ~/ c<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的视图的内容:</P>" j) b T1 X' Z4 m* y9 J
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>
6 \) B* k$ E& o) U: ~( v<P>取得存储过程的方法3 ^$ x! D; V8 P+ C
系统存储过程</P>6 ^1 s$ U" ]$ v! `, d
<P>USE xxx</P>3 v5 M! L; b2 _. O
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>
D6 G0 o) y& \3 `<P>或者</P>" g' Y% \& s2 A* @% _
<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>" ~) D% }+ w5 f0 ]' i# n4 e
<P>USE DBAudit</P>6 I$ w, K$ _; x# l$ D0 ~# M9 [" x* n
<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>
. w. X( S, _% E<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 J8 E# Z& F0 y! `# B( k- D5 q" W
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>
( T7 P! q0 d- t' G, k. c x<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>
1 H+ A$ T, |# B5 Q<P>取得函数的方法# x# }8 w* h. v( l
系统存储过程</P>* G9 L, L9 Q+ |! D! V
<P>USE xxx</P>
: W8 u8 g* e! p! L" w# H# U<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>! H3 q3 Q& X* n: C' u3 j
<P>或者</P>- M% a* ]6 j' o+ n( A: f
<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>8 R& _. x$ K) [ M- z, X
<P>USE DBAudit</P>
! N. C! r% n# W$ D" m' x9 [<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>
) \ G! m. p) Q% D8 s: x<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的函数的内容:</P>6 O A! q9 j3 k. A" K' j. V3 y3 [
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>7 ~7 q) u! e& M
<P>只能获取用户定义的函数内容。</P>
, i0 \2 L7 ~2 E! P: I& B<P>取得触发器的方法, P! P9 k, C, E$ K! {
系统存储过程</P>. u* m$ N: V$ x, I8 D
<P>USE xxx</P>
# V) I! s9 s: j# t2 c<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptrigger xxxTable</P>
9 Y4 ]5 c' o$ w5 ]/ w<P>或者</P>
0 q5 q0 K C4 N" C! f, U<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的表的触发器:</P>5 Z. x9 F$ `& c: p" \: y+ u; ]
<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>& h2 }; a5 Q. a. L Q
<P>取得索引的方法
8 k+ c( S" v L3 A3 S/ ~6 m8 j2 n系统存储过程</P>* J. `( R. c- ^& u, [8 j* L
<P>USE xxx</P>" }# R( V% s o( E
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpindex xxxTable </P>* n7 @; ]1 l7 b6 k
<P>用户
" x$ f' c1 s0 _+ z系统存储过程</P>
L! S2 q+ c+ K; B% ]<P>USE xxx</P>
: k5 L& n% z2 g& U6 A0 p( U2 Z<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpuser</P>9 o2 b9 |7 c: s \- N9 V- ]
<P>角色3 ?5 ?5 @$ g3 j# f, V6 }6 L
系统存储过程</P>
+ Q/ |( t* @3 ?5 X3 X<P>USE xxx; g- y, d: u& r9 N: J6 W
EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helprole</P>+ L# \# Y/ S! w5 b' a; A `
2 Z) V% D# M. V7 x- N
<P>ORACLE, V: b& O& y+ `& @0 k; Y# N7 m: v
特殊
% f9 c* K; L1 r* P6 g& E# q k5 EØ 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>4 m' q7 l! w' q, i$ t1 J
<P>Ø ORACLE表必须用用户来区别,否则表可能重名。</P>7 l0 s6 u6 e# h( ~
<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>
& N5 h# I' I7 }( v2 Q8 t6 k7 R<P>取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法) d" ?% v& m5 l' Y$ i% D8 \
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>2 ? i7 O4 N" |9 h
<P>取得表的方法
9 ^, ]6 `8 c$ ]; u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>2 f: W: c4 g H7 h+ D
<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>' y6 O& Q$ q6 e4 R& U4 ~8 Q
<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>8 @# o: y6 B5 g
<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>
+ T0 |4 C$ V; t' y( B<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> _' |1 ~0 K* O1 R s9 Y5 Q$ O% \$ b
<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>
" i' M @3 }+ }5 B9 a* g+ P) S<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>' ?8 Z; U4 l. _3 D
<P>, L6 \" U1 r& W- _$ [
DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>1 y, V6 D5 \6 ]* \$ y7 t
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有相关的表。</P>
* i% W$ ~& Q5 e/ ~) h<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>8 a# ]1 F0 }; W3 J
<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>
: U9 G! {5 F7 F9 T' ~0 M) ]<P>USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>
5 ~2 }: O: {% 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>
' i' O) V# I1 @- j. a2 w6 D<P>: ?9 B/ k ^3 J5 a" p
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>
( P& X; P/ |/ x' ?( ?3 |, 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>. O: {4 Z: i/ `
<P>取得隶属于指定表空间的表:</P>" Y! y7 g! ] J6 T+ {8 @% [
<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 q# y) m$ ?2 S1 p
<P>
" y p( q, M- d5 D# {& C6 O: D2 l% h也可以不指定用户名,从而取得所有的表。</P>: v$ b% j3 x. T' A# v0 p; 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;</P>2 i, V6 ]7 |9 Z1 W8 }, k* O, o
<P>取得列的方法7 Y2 s6 V: q2 Z) s q6 \. A
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>+ n. L4 b- a5 s- S H) r
<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
* y1 @& l3 d8 ]9 y9 y描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的表的列属性。) t) ?( |3 Q- ]; I: a: Z
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>COLUMNS2 E4 n2 F+ ^) D' X8 c% H
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。: U _) S/ a' t
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$ F, S3 s8 I+ N. j4 J4 Q
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。7 w; s( Y3 Q9 A/ x9 U; y& L9 T
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>7 [6 U2 \0 P4 t v3 F
<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>
( d/ p0 R0 l+ l+ e7 w" R! U<P>
9 U) c+ c5 N+ R3 V; D( k& L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:
2 {' g5 }0 c+ x/ d# TSELECT 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>
3 M* ?0 f. g5 ^9 C) t8 f+ ]<P>取得视图的方法5 s* G0 Y" T3 Q: U# F2 [. G
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>7 }$ R8 F& k5 x% `
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS
3 M& x# z/ k6 F4 x% V. W" c描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的视图的属性。2 L$ j, h! Y9 }$ T6 P0 z/ I
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS
, @0 s2 v# s0 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。4 `3 x2 ?2 C' Z/ |
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS</P>
) f9 g7 i* p& z0 N0 g. g<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>
/ Q9 b9 n% K+ Y/ \, P! S<P>
1 c+ k0 p& t; w9 Y' \: R, H) ^0 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:
7 f! o M1 f9 k& t0 o0 U: QSELECT 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>
5 s9 D! ^8 l1 K3 O2 S/ |4 K* ]* T<P>取得存储过程的方法3 z; m3 E# I+ O# e
存储系统对象的系统表/视图有:</P>
( y- ^# C j& a0 e# K+ [( Y<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>
. q) U3 ^1 f! W& l) n1 H4 p0 d0 \<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的对象。</P>
* S( @* g g$ X0 r% c<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS" }) A0 N! e5 [
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。9 E' k# N: ?% H5 {& s1 }4 _
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>
0 ~- p% z& o3 U<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>
7 i1 q6 ?0 Q- j) w! N<P>SYS<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>4 A) h% r) J/ y
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的系统对象。?</P>+ I& {$ I* v& r6 E" F
<P>4 { r) @) Q- k
对象类型有:</P>0 F4 Q& w8 z1 `$ m8 u% L. K& `
<P>CONSUMER GROUP</P>
% _6 d6 U; t) v$ W, f<P>CONTEXT</P>
0 T- B* g/ w& w/ d; K0 j<P>DIRECTORY</P>& Z) `8 {) d1 b& G& G
<P>FUNCTION</P>4 V* H4 z1 i) {3 Y: h
<P>INDEX</P>
* k- H% a% H7 p<P>INDEX PARTITION</P>2 L j2 E: P( M9 T, j8 Y
<P>INDEXTYPE</P>) O w8 p/ \$ P, l. [# F- a+ E; C! W: v
<P>JAVA CLASS</P>
0 {: p- e; a' t# J' b0 f' H<P>JAVA DATA</P>
5 k) u1 z3 F5 G Z" ?8 t5 X2 a) C9 u<P>JAVA RESOURCE</P>* R3 g" w ~' O( b/ |
<P>JAVA SOURCE</P>
0 t/ v; G h' W8 ?% \' a8 y, f5 q" p1 y<P>LIBRARY</P>! }8 x' J7 j, d2 y4 T) @
<P>LOB</P>- O; i D3 {- \0 g9 d
<P>MATERIALIZED VIEW</P>! r: A9 a$ W% E7 z* h
<P>OPERATOR</P>
* V8 g8 t. |. q J<P>PACKAGE</P>
5 r! B' {; {2 k6 F! ?# o1 _<P>PACKAGE BODY</P>) U5 I5 h& U R1 t: X8 F
<P>PROCEDURE</P>
1 M) `) j! I9 I<P>QUEUE</P>
( @$ \' ^7 d( v; c5 |0 T4 b! z<P>SEQUENCE</P>
0 \+ G1 p( H1 q5 M<P>SYNONYM</P>
" M+ v- J, t0 S1 W<P>TABLE</P>: M, D5 |' W! {& Z
<P>TABLE PARTITION</P>- o$ J! }3 _" G7 |. Z; d
<P>TRIGGER</P># o4 j( i9 B& A& k7 ^9 n' C
<P>TYPE</P>
) d9 J! S7 r0 V0 ]' n<P>TYPE BODY</P>
& u8 _/ L7 j, d B. ?, D5 t" z<P>VIEW</P>
. V" j+ o5 X- G( d) {5 s: B2 U<P>+ o! Q" P9 B$ M+ r1 s
因此,取得存储过程可以用:</P>
. u* ?& d: K- o( |5 g<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>
5 m3 X. r* x% ~8 p$ F<P>取得隶属于某个用户的存储过程可以用:</P>
: U2 W+ E- S [0 x. f1 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 = 'PROCEDURE' AND OWNER = ‘DBAUDIT';</P> _6 v& n5 @1 X$ x* m) c1 z% A
<P>0 T2 u5 b9 _4 w- u3 V
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 U+ U+ P( I+ ?5 X6 [+ X; E; `
<P>取得存储过程内容的方法
# ]" T. E |0 t# h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>
, _ E, f( }% \. ^" ^4 {<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>
2 g8 t" a2 h; R5 N3 f/ f5 s<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>6 k4 ?/ h m' t6 C" e* S7 l
<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE5 U8 n4 J- }" k% \/ H: f) N$ f
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>。
5 v0 d/ C' Y, l/ s T" U u' NUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>5 n, d# } D! x3 |+ i% `
<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>% B1 [) M) a2 x) H9 G
<P>: X3 r/ J( _" f0 a) e* a, b% h$ b
因此,取得存储过程源<a href="http://hackbase.com/hacker" target="_blank" >代码</A>的方法:</P>
5 W- F+ @! ^, z- q: \7 ]<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>
0 o9 R8 x" v% o$ O- O+ \- W<P>取得函数的方法
6 t9 p! a4 B- Y. p' U* ~, V9 P4 d1 ~同上,取得函数可以用:</P>' t& W( }) g( m
<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># j, `& i3 y# l7 p$ Y/ p }) l2 L
<P>取得隶属于某个用户的函数可以用:</P>; r1 \ `* S. ?8 j! W5 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>
0 _, I `% ]! }. c0 ?% h E4 B<P>( o. _/ b* |! Y- ]
取得函数内容可以用:</P>( ?7 ^5 G: n7 h0 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 = 'FUNCTION';</P>
; u1 `' d/ O) {$ e* n<P>取得触发器的方法1 n8 Q0 d* {/ u( P& |3 w7 V2 I: U, F
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>
; ?/ V8 ]" p* i; C$ c. q" d<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TRIGGERS0 N3 t7 o/ k9 S" Z7 S: j2 }# J
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的触发器的属性。5 q" l1 m9 T, ?7 Y
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS1 f# i+ f( @8 E5 @ H! 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。
1 d) ^* Q- h( G: b: p. nUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS</P>. p9 Q& Y# u) l& S$ Z' k
<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>/ f. }2 i* l# B ]+ j [
<P>
J# [1 `0 F6 ~0 Q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:
" O$ e/ ]+ L; P. _& QSELECT 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>
, y/ Y& }3 n+ p, z" I, M# Z<P>0 J/ p9 t! h/ ]" l
取得触发器内容的方法:</P>
" w8 A* Q- \; u# }<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>+ M1 I# W4 E$ R5 Y
<P>取得索引的方法
" _/ I: z3 }6 B- p8 X* d4 ]) t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>& @7 t2 e* D+ P& Q( D/ f+ ?/ N8 b
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>INDEXES# q! y! E3 ^ {. f* ]) o8 K0 Z: O
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的索引的属性。
! h! m6 g2 A/ ^# jALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES6 a; w3 {* k7 \: ?6 R" 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。/ m# r0 ^& B- z8 v( I& b: H; d
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES</P>
4 G) ?) C4 |0 }4 z+ k0 B1 [<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>
: s4 C. P9 z, ~) j* s! s W<P>
, D2 K7 S- ^3 n7 g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:7 W! X" \1 J8 Y0 E* D) Y* t
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>7 s6 f" u: h; r/ y, [
<P>- c2 Z9 R6 ^1 ]2 [: }, s
取得索引相关的列的方法:</P>9 M" A' q+ s y E" L8 a. i6 }
<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>. ?1 @, z3 T/ h5 ^- }
<P>用户
8 a7 E: p0 X* F$ c7 [8 T5 j; ?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>; [$ s& n# U! S1 P, |/ {3 }8 x
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS
- _" Q9 Z" t2 i# p9 g3 t描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。
+ a; a( y5 h! `, _ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS) G* ]% @9 Z% e# W8 S
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。
$ K m+ t$ o1 M9 _USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS</P>
. p# J4 l2 g# r<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中当前用户的属性。</P>/ j6 H- p* t- G- r
<P>
) V# r F- }6 x7 U7 T* z因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS中取得用户:" }+ ], `. [$ u
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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