- 在线时间
- 0 小时
- 最后登录
- 2007-9-23
- 注册时间
- 2004-9-10
- 听众数
- 3
- 收听数
- 0
- 能力
- 0 分
- 体力
- 9975 点
- 威望
- 7 点
- 阅读权限
- 150
- 积分
- 4048
- 相册
- 0
- 日志
- 0
- 记录
- 0
- 帖子
- 1893
- 主题
- 823
- 精华
- 2
- 分享
- 0
- 好友
- 0

我的地盘我做主
该用户从未签到
 |
< ><FONT color=#f70909>关键字 <a href="http://hackbase.com/hacker" target="_blank" >数据库</A> 对象
# ]4 v0 ~* q) d* Z$ H原作者姓名 Fang</FONT> </P>
% j" z0 \0 m; u4 x ^< >SQL SERVER; S7 ~; A* A( @1 ]
取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法 \2 V4 p" w- A- e0 T+ Y9 D1 P
系统存储过程sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpdb</P>+ ^+ }9 q5 c% X, o- R5 H$ @
< >或者</P>9 }, w7 I& l: B5 F& g
< >USE master</P>
3 N# Y9 Q! E# i! K$ e, c7 |< >SELECT sysdb.name AS dbname, xlogin.name AS owner FROM sysdatabases AS sysdb LEFT JOIN sysxlogins AS xlogin ON sysdb.sid = xlogin.sid</P>
2 C5 X7 m+ F* a8 L; G< >
# b* f" q0 V* R! v3 b- \$ vsp<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% z2 v* s, V
< >取得表的方法
: S% C. U$ T. L w系统存储过程</P>
4 n( Y6 f. d1 I+ \< >USE xxx</P>5 u6 x* H% m7 ?& q6 p
< >EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P> _# _3 D' R0 K% t
< >或者</P>1 N; A$ _$ T( d( t' b$ z- U
< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的用户表:</P>+ R# ^; T' g- P7 b3 j; ~# V5 A- o
< >USE DBAudit0 Z% i) | S; W, l
SELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'U'</P>
3 ^- P6 Z% }3 r- M9 z< >获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的系统表:</P>
0 o; |, y) [. I2 { {$ V. y< >USE DBAudit5 g& J3 n8 V; l; @6 F
SELECT sysobjects.name AS tname, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'S'</P>
3 K/ [5 c& b: S4 z% p, X; _( Q+ K" W< >或者统一使用:</P>9 L/ J" a/ P6 m& [7 k! d3 f i
< >USE DBAudit</P>- P9 A: t$ l: h
< >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>
& G" F. x+ f1 T< >注:</P>2 i% P3 k' @: ] K1 j8 C9 D
< >sysobjects中type字段类型解释:</P>- u. _4 `5 @2 N2 \
< >C = CHECK 约束</P>) P3 ^1 {7 F, X, ?; d
< >D = 默认值或 DEFAULT 约束</P>
% W! r/ @2 |8 s, U, l+ b< >F = FOREIGN KEY 约束</P>) h6 {( n4 c4 w- J: s6 U/ N* R
< >L = 日志</P>
" g# M) S' u- @8 A- ?. }< >FN = 标量函数</P>) R0 \0 Z l/ Y; x- _' C1 v
< >IF = 内嵌表函数</P>
9 s O2 s$ C' m6 } |1 j5 V< > = 存储过程</P> p( U) j% Y* E5 M& j4 ?+ R
< > K = PRIMARY KEY 约束(类型是 K)</P>
1 D3 f. }; H: g- p4 L( R$ z< >RF = 复制筛选存储过程</P>$ z/ P1 ]: P, J9 J2 D$ b. i3 d
<P>S = 系统表</P>6 }& z4 @! i; ~9 u4 d) s
<P>TF = 表函数</P>
0 v4 F! i4 X1 R$ s( p* V6 D5 @<P>TR = 触发器</P>
5 W" [/ Z; G& h. M1 }3 z' Y5 i: ^/ Y2 V<P>U = 用户表</P>; u' [2 Z7 P$ ` G3 p; i
<P>UQ = UNIQUE 约束(类型是 K)</P>; g0 t# h! e$ c. M! C
<P>V = 视图</P>5 r& h: e3 ]/ Y. v% p8 E( r1 u
<P>X = 扩展存储过程</P>& A& T v7 E- e% I$ `* J
<P>取得列的方法( u2 J# x& o5 j2 U* C1 ~
系统存储过程</P> e: N1 H! ?2 }. w9 C
<P>USE xxxDatabase</P>' U7 t1 }4 A& ]) D. H! w5 n8 g; \
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help xxxTable</P>% V1 P) W7 k9 t+ w* ?; Z* \
<P>或者</P>
) n/ z" n% c2 ^ d; {: e<P>USE xxxDatabase</P>- a. F4 @% U C% Q" y- l
<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>' I' W, E8 T1 B3 {1 e* R
<P>这两种方法都可以取得包括视图的列。</P>( Y$ Z; O. b, ~ ^4 h0 \
<P>取得视图的方法
6 ~+ r0 i' p+ h9 b- S2 y2 r. M系统存储过程</P>) k6 b; M6 o k# q
<P>USE xxx</P># P% `- G* I4 T" C
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>
' a7 q1 f- L ], W& y( ]<P>或者</P>, R6 j J. i+ G. I
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的视图:</P>
7 I; ]8 P3 v2 t0 z6 A: `4 C1 N<P>USE DBAudit</P>
$ b. o! j( E9 ]1 i* B<P>SELECT sysobjects.name AS name, sysusers.name AS owner FROM sysobjects LEFT JOIN sysusers ON sysobjects.uid = sysusers.uid WHERE type = 'V' </P>
: T, O7 n+ [" t, O5 |/ z6 ?<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的视图的内容:</P># r6 f$ }6 |9 u: V# d* V; z0 |
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>
" N; i8 f) y; h' A+ s) S<P>取得存储过程的方法
2 O% @( q1 d( k- G系统存储过程</P>- Q& R, ?: |( T. ] U4 a' A% ?" o
<P>USE xxx</P>7 D1 K" E0 z# r
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>
) _4 q+ {4 i) v0 y<P>或者</P>' q- ]3 n J; T9 q2 T1 ~8 s- U
<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>5 e" p! i& y/ B+ Y3 D3 d: g
<P>USE DBAudit</P>
: u) v# L: z& t- d( F<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>, O' Q* C% x `. O! l5 B
<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>
2 o" J6 I0 g9 t0 b# b<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>
3 J' ]* B! Z+ u( q2 ]1 C v* J* R% U<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>5 ?" k4 z" c- X; E2 o
<P>取得函数的方法# j9 @1 o* A' _6 U4 R
系统存储过程</P>
& A7 \, H! C1 c2 v& X8 e# N: y<P>USE xxx</P>
$ i+ \: B/ h4 h- M# I/ g0 l& }2 Z<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>help</P>/ i0 `1 f( C" T% Y
<P>或者</P>) x, b C/ F' F- u6 T, A0 y. v
<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>$ [; E5 O0 m& a
<P>USE DBAudit</P>
- q) I! k' \0 B% Y9 O9 e" U& M) z9 T<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>% _, r4 i" z8 K& [
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的函数的内容:</P>* N9 V: M; x' w! T
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptext xxxObject</P>
+ {0 O* ^2 H- `! I& `; b0 q F<P>只能获取用户定义的函数内容。</P>/ {; [* }* I7 O& Q4 G
<P>取得触发器的方法/ i+ I6 G1 O2 o4 y2 k
系统存储过程</P>
- \1 O5 O2 f8 j+ G<P>USE xxx</P>1 @/ h' C: F* m2 V o3 i
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helptrigger xxxTable</P>
r3 [8 U8 C1 E, T. Y8 a<P>或者</P>0 j* i2 C. k$ T/ l8 @& l2 q# x
<P>获取指定<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>的表的触发器:</P>
4 l8 |4 y6 R7 D' u3 {8 A6 \6 |<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>$ o6 A# u9 W, C
<P>取得索引的方法
8 Y" L1 @ p: m; t1 d5 F% G F系统存储过程</P># u5 g5 S/ @& _4 N$ O
<P>USE xxx</P>
+ G1 q8 i" r$ m4 n0 q5 h F3 b/ K<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpindex xxxTable </P>: B X& V0 G5 z z6 ?
<P>用户: @. @! `9 e. l8 M
系统存储过程</P>
" Z1 c2 E v, C9 q- g' E9 Q7 c<P>USE xxx</P># i3 |& U! F& A/ d
<P>EXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helpuser</P>. l" z, l1 }+ @
<P>角色! Y: ?, ]$ r% u5 ~# Y0 i# P6 D, Z/ ]
系统存储过程</P>
2 B+ _; S9 F A; p7 O' k% t<P>USE xxx
+ m, z/ \: D5 Q" I5 ^' R2 c1 K* QEXEC sp<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>helprole</P>8 ?' u! a6 {) O, ~6 h$ r! D
) i( c/ b0 [5 I z3 ^<P>ORACLE8 e+ M9 s. ]' r) ^) J9 U; a& i
特殊4 Z' h# _7 U. X+ K/ B o9 h
Ø 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>
' w I q) O5 c w* R9 U' T<P>Ø ORACLE表必须用用户来区别,否则表可能重名。</P>
& ~% g+ F8 w0 H; v/ I Z- R- s<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>$ P- Y5 w1 Z, g% Q
<P>取得<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>名的方法
. k+ K. C9 {, b/ y8 b* S6 D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 o- q0 Q6 b! V/ _<P>取得表的方法
4 L, a5 U& x. e! ^; y5 h1 J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>
/ U- i1 z ~( V% k$ _: N# x<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>: [# S3 t9 H& P$ h, v+ x3 `/ I
<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 N9 _$ e! m& R! L$ I
<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>
3 a* | M- r) 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>
: J" G9 ~$ J. e8 r" T0 [<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>
% e! B6 ?. j6 G4 A<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>% I+ L' r% [* M- v/ }' m
<P>
* s" n; q- F; s f/ jDBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>* ?% Q8 n; e; w. f1 S( q. S
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有相关的表。</P>
% p# R5 r; J& o<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>
P4 N9 o9 m. m# A# i, z: P [: R" 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>
+ A5 I, f1 m/ w+ ?( `/ o, C6 J; X<P>USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TABLES</P>
8 X4 ~+ ?" P; T<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>
, n. ?5 \ l( a8 V+ S<P>8 M8 y/ y5 V9 j3 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>
7 u9 V1 `6 _4 `" l<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>
$ J" D$ H3 f g4 j4 @% \<P>取得隶属于指定表空间的表:</P>
4 w. `' a8 Q( v( `+ 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 WHERE TABLESPACE<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>NAME = 'DBAUDIT';</P>' m4 a) h1 r2 p0 k! w% a
<P>
9 u) \+ \6 n- Q/ ]也可以不指定用户名,从而取得所有的表。</P>
/ B( I' y5 J7 S/ Q3 o3 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>
: p8 |& N" h. w1 Z( C' h<P>取得列的方法
, L& q6 q" j& }/ I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>
: Y+ Y1 y0 `2 \* n<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 q, S, O4 a- a) o
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的表的列属性。
T% ?5 U& l/ JALL<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 A9 g! B' I* c, `: ^2 e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。( P0 H8 m, j4 C7 G9 I* n
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>COLUMNS6 i# k0 f! W* s! u+ V
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。
8 `) [2 F' W: I: gALL<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 a: x2 C1 { {4 q
<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>& Q& F: `3 E8 ~% ?( |
<P>
" j) s( E9 P" g% p# G: ~ ~6 W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:
' L% [- P1 _4 m) O1 v8 s- JSELECT 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>
/ e0 B( f# H9 o* S<P>取得视图的方法/ h1 l7 p( r3 C
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>
$ t! Q8 C, t+ }5 C4 \<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS
! T7 g7 z; B- [6 E0 F描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的视图的属性。6 _* J7 T. m! Y
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS6 W E9 L/ P2 d+ N
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。 X' |6 F, y6 k( }) ^
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>VIEWS</P>
8 g- s7 T3 E2 |# 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>
c! u7 ?8 K7 E; b% i( ^: Q% \<P>
0 Q- ^2 k, e6 `4 M7 g+ Z6 Y* d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:4 j4 N6 ?$ l7 y# y' p
SELECT 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>
" [! g. R# i O; ?6 n<P>取得存储过程的方法& U. y3 o( r% |& F
存储系统对象的系统表/视图有:</P>
: m/ B& H; V. z# w4 l" J<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>" s+ P# q; ^! e& S; z
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的对象。</P>- Z8 ?9 g5 q* ~# G" v) G3 {6 F
<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS
: {! F U* Q3 m! V0 X( T/ U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。5 Y) |3 A, { y
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P>
- W4 W, B# v; K. `# ^, ~4 }6 E2 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>5 Z/ c" C5 k* ^0 R8 c
<P>SYS<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>OBJECTS</P># L) b0 B$ d, s7 f
<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的系统对象。?</P>
) H) O6 B" ?# T* } s0 I<P>
1 _, P6 J! V) r/ J" @" R' M对象类型有:</P>
" J h7 C3 p6 A. D' f) h4 [<P>CONSUMER GROUP</P>- J, l4 V. u1 U* Y; M
<P>CONTEXT</P>1 V2 l( m2 P4 C
<P>DIRECTORY</P>
7 V$ |3 d6 l1 x& L/ J<P>FUNCTION</P>% D# ^7 W& `- D0 B! O7 m% R. x
<P>INDEX</P>% f7 {( R: R$ f# N. E4 T7 e# S$ J
<P>INDEX PARTITION</P>
& |" h% U, ?( \4 m8 W/ w<P>INDEXTYPE</P>
; f& y6 s+ p. W: [5 I<P>JAVA CLASS</P>
- |# D( e5 c$ X( r* ?<P>JAVA DATA</P>
: @3 b' _& C3 z# Q<P>JAVA RESOURCE</P>
1 m3 Q3 \0 h8 ]$ m& S! j7 Y<P>JAVA SOURCE</P># I, ^! L9 q* w0 y( c1 ?
<P>LIBRARY</P>( E) U7 R: X1 g, d; A
<P>LOB</P>
4 h: K& e. W$ H& E7 J<P>MATERIALIZED VIEW</P>
4 R4 Q9 ] m6 Y7 c; c* L" r<P>OPERATOR</P>
9 ^: h- m& [7 H! w! N1 r/ z<P>PACKAGE</P># s9 N* i1 d+ n6 u2 L
<P>PACKAGE BODY</P>4 }' L1 n" K3 O& X, f- ]
<P>PROCEDURE</P>/ N3 K5 h# L( \ l: U
<P>QUEUE</P>% k" N3 G6 W9 a# h
<P>SEQUENCE</P>
! F" {4 }0 K) ^' |$ r' ]$ Q<P>SYNONYM</P>
W# d0 r+ j8 w' b, V, P% A9 r# e<P>TABLE</P>* [* R# _0 b- d; ]& y* D9 j C/ e
<P>TABLE PARTITION</P>$ x- b5 D$ u8 W( W, Q D
<P>TRIGGER</P>
5 q! |0 Q7 W; E8 A! [# \<P>TYPE</P>
+ Z) j5 ]" S9 n' Z- u) r# ^ X<P>TYPE BODY</P>
K! [& S" R3 s* a% A<P>VIEW</P>
$ R$ t2 X3 i7 I; L) r<P>
4 e5 J. Y# [+ ]5 U# o/ x) V$ g因此,取得存储过程可以用:</P>
; Z2 I `5 M4 _5 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>% s5 s3 }* z5 J
<P>取得隶属于某个用户的存储过程可以用:</P># ?0 |* c L5 l) ]; h
<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>$ B5 c- v+ n; T6 p' d4 B* R
<P>
- U6 }9 M8 C& P. I同样,取得其他的对象也可以用这个方法,包括表,视图等。</P>
5 a% i h: X' }' D: C<P>取得存储过程内容的方法& z: o. ?1 e* [5 B. 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>+ [/ ?; p3 B* X3 r
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>; G! F/ s9 s3 c) U7 K4 G
<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>* l+ n O2 H3 G! @. M" V' f4 w
<P>ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE
! B1 A9 E% D/ w4 L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>。. G5 j& J9 b8 x/ `* s+ c+ Y
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>SOURCE</P>" R5 n( I" w0 \/ Z
<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>
' W) x* [$ G& T<P>
: t. ~0 C: v9 K9 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>( W- B" o$ O: ?5 ]2 I( W
<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>
( o" A8 h$ m0 A& E- t# x<P>取得函数的方法
5 v& L" c( G) F/ I. o同上,取得函数可以用:</P>1 D9 G0 b2 E$ B5 d* m. n
<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>
V) g$ [8 S6 T1 z<P>取得隶属于某个用户的函数可以用:</P>- ? F5 L1 @+ k) 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 = 'FUNCTION' AND OWNER = 'DBAUDIT';</P>6 I0 z6 x4 C+ _6 X! p; i
<P>
. {! N' c t5 J取得函数内容可以用:</P>) U/ R; G) z; U1 a7 C, B4 Z
<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>
: X- a, F4 `6 @0 X6 s3 R9 D7 q5 G<P>取得触发器的方法
n* V, V& H( i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>1 `- h2 `& ~7 q* h. b- g+ Q
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>TRIGGERS
9 w# X% T% G! q' [9 F' x描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的触发器的属性。' y1 V# b. \1 g: p
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS
2 X# K" i2 B- Z+ J- E' D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。) W& D! ]% s; @+ q
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> TRIGGERS</P>5 y1 c2 s' D% G/ [6 O) Y
<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>
/ S) S6 B& k. x8 f/ o<P>& H: [+ O7 _+ K3 i* 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:6 h# M3 C4 ^# A7 y% M
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>, O- @! f- q5 ?* Q6 O# a; ~
<P>
, b |' `$ V0 v8 M! d( s取得触发器内容的方法:</P>
2 L7 w! s; G4 d7 E. a* M<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>
8 x) R! ]( g6 n* @ |<P>取得索引的方法( e K& h9 I& ^. U7 l
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>' Q+ m) T2 i2 o- ~
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>INDEXES
& G! j1 f$ z0 a6 O- P描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的索引的属性。) ~% T4 H8 D( Z* x3 C u3 p- q
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES
5 g: k' `! B' M6 f# O$ K. p3 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索引的属性。1 x- }( P5 B/ r5 x
USER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A> INDEXES</P>/ v* a4 h, d5 ]" 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>
) \- B+ \8 A) V4 e! w1 T% y8 ?( X<P>2 z% T0 t& e) M
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:& N2 r x* V1 W! C
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>$ e/ ?9 t: h/ a4 L. s: u
<P>6 w1 Z# E! C! ]4 l, R
取得索引相关的列的方法:</P>: W% n8 {: [9 H! l1 Q
<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>+ W7 c" B1 y% W! Y" e/ N: I' Z+ B
<P>用户7 |5 O4 b5 w2 x7 F, o- T
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>& W* r+ ], E3 B* `
<P>DBA<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS) n6 W- @- f/ o5 J) q* G5 K
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。" p% {2 C% h8 S+ ~; S
ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS' L% X p, r% B1 D& H- l/ v
描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中所有的用户的属性。
1 z7 B+ z; G1 |0 y5 oUSER<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS</P>
% H- e; `3 n4 X* d4 _3 T<P>描述<a href="http://hackbase.com/hacker" target="_blank" >数据库</A>中当前用户的属性。</P>
# W( ?# e6 q. n<P>8 v4 Z9 {: F+ v: o& J
因此,可以从ALL<a href="http://hackbase.com/hacker/tutorial/200502019779.htm#" target="_blank" >_</A>USERS中取得用户:$ b3 \6 o" U4 U9 A9 n" ?
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> |
zan
|