oracle 用户, 小技巧
2014-12-23 19:14 wangduqiang 阅读(330) 评论(0) 编辑 收藏 举报select * from user_sys_privs;
select * from dba_roles;
select * from role_sys_privs;
select * from all_users;
select username,default_tablespace from dba_users;
select privilege from dba_SYS_privs where
grantee='wang1'
select * from dba_sys_privs where grantee='SCOTT'
SELECT UPPER(F.TABLESPACE_NAME) "表空间名",
D.TOT_GROOTTE_MB "表空间大小(M)",
D.TOT_GROOTTE_MB - F.TOTAL_BYTES "已使用空间(M)",
TO_CHAR(ROUND((D.TOT_GROOTTE_MB - F.TOTAL_BYTES) /
D.TOT_GROOTTE_MB * 100,2),'990.99') || '%' "使用比",
F.TOTAL_BYTES "空闲空间(M)",
F.MAX_BYTES "最大块(M)"
FROM (SELECT TABLESPACE_NAME,
ROUND(SUM(BYTES) / (1024 * 1024), 2) TOTAL_BYTES,
ROUND(MAX(BYTES) / (1024 * 1024), 2) MAX_BYTES
FROM SYS.DBA_FREE_SPACE
GROUP BY TABLESPACE_NAME) F,
(SELECT DD.TABLESPACE_NAME,
ROUND(SUM(DD.BYTES) / (1024 * 1024), 2)
TOT_GROOTTE_MB
FROM SYS.DBA_DATA_FILES DD
GROUP BY DD.TABLESPACE_NAME) D
WHERE D.TABLESPACE_NAME = F.TABLESPACE_NAME
ORDER BY 1;
看每个用户的情况, 空间使用情况很重要,
新建sql窗口写了sql 去点运行真麻烦, F8
用户的情况dba在左边窗口可以看到users ,里面是所有的用户情况
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