環境: OS:Red Hat?Linux?As 5 DB:10.2.0.1 1.用戶A獲取用戶B下的表的DDL報如下錯誤 SQL> SELECT dbms_metadata.get_ddl('TABLE','TB_TEST','USER_B') FROM dual; ERROR: ORA-31603: object "TB_TEST" of type TABLE not found in schema "USER_B" ORA-06512: at "SYS.DBMS_SYS_ERROR", line 105 ORA-06512: at "SYS.DBMS_METADATA", line 2805 ORA-06512: at "SYS.DBMS_METADATA", line 4333 ORA-06512: at line 1 www.2cto.com ? 2.查看用戶A用戶的權限 column Grantee format a10; column Privilege format a25; column Type format a5; Select Pri.Grantee, Pri.Privilege, Pri.Admin_Option, Case When Type = '1' Then 'Privs' When Type = '2' Then 'Role' End Type From (Select Sp.Grantee, Sp.Privilege, Sp.Admin_Option, '1' Type From Dba_Sys_Privs Sp ?www.2cto.com ? Union All Select Rp.Grantee, Rp.Granted_Role, Rp.Admin_Option, '2' Type From Dba_Role_Privs Rp) Pri 15 ? Where Pri.Grantee = 'USER_A'; GRANTEE ? ?PRIVILEGE ? ? ? ? ? ? ? ? ADM TYPE ---------- ------------------------- --- ----- USER_A ? ? EXECUTE ANY PROCEDURE ? ? NO ?Privs USER_A ? ? UNLIMITED TABLESPACE ? ? ?NO ?Privs USER_A ? ? CONNECT ? ? ? ? ? ? ? ? ? NO ?Role USER_A ? ? RESOURCE ? ? ? ? ? ? ? ? ?NO ?Role 發現用戶沒有select_catalog_role該角色，授予該角色給用戶A grant select_catalog_role to USER_A;
3.再次獲取用戶B下的表的DDL SQL> set long 999999999; SQL> SELECT dbms_metadata.get_ddl('TABLE','TB_TEST','USER_B') FROM dual; DBMS_METADATA.GET_DDL('TABLE','TB_TEST','USER_B') ?www.2cto.com ? -------------------------------------------------------------------------------- CREATE TABLE "USER_B"."TB_TEST" ( ? ?"ID" NUMBER NOT NULL ENABLE, "NAME1" CHAR(2000), "NAME2" CHAR(2000), "NAME3" CHAR(2000), "NAME4" CHAR(2000), "NAME5" CHAR(2000) ) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT) DBMS_METADATA.GET_DDL('TABLE','TB_TEST','USER_B') ---------------------------------------------------? TABLESPACE "TPS_TEST"
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