oracle查询用户,Oracle数据库用户查询详解
Oracle查询用户一般触及以下几种状况：
1. 查询当时登录的用户：```sqlSELECT USER FROM DUAL;```
2. 查询一切用户：```sqlSELECT FROM ALL_USERS;```
3. 查询具有特定权限的用户：```sqlSELECT FROM DBA_USERS WHERE ACCOUNT_STATUS = 'OPEN';```
4. 查询特定用户的信息：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
5. 查询特定用户的权限：```sqlSELECT FROM DBA_SYS_PRIVS WHERE GRANTEE = '用户名';```
6. 查询特定用户的人物：```sqlSELECT FROM DBA_ROLE_PRIVS WHERE GRANTEE = '用户名';```
7. 查询特定用户的表空间配额：```sqlSELECT FROM DBA_TS_QUOTAS WHERE USERNAME = '用户名';```
8. 查询特定用户的默许表空间：```sqlSELECT DEFAULT_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
9. 查询特定用户的暂时表空间：```sqlSELECT TEMPORARY_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
10. 查询特定用户的概要文件：```sqlSELECT PROFILE FROM DBA_USERS WHERE USERNAME = '用户名';```
11. 查询特定用户的创立时刻：```sqlSELECT CREATED FROM DBA_USERS WHERE USERNAME = '用户名';```
12. 查询特定用户的确定状况：```sqlSELECT ACCOUNT_STATUS FROM DBA_USERS WHERE USERNAME = '用户名';```
13. 查询特定用户的口令生命周期：```sqlSELECT PASSWORD_LIFE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
14. 查询特定用户的口令重试次数：```sqlSELECT PASSWORD_LOCK_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
15. 查询特定用户的口令正告时刻：```sqlSELECT PASSWORD_GRACE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
16. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
17. 查询特定用户的口令杂乱性要求：```sqlSELECT FROM DBA_PROFILES WHERE PROFILE_NAME = '用户名';```
18. 查询特定用户的口令过期时刻：```sqlSELECT EXPIRY_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
19. 查询特定用户的口令最终修正时刻：```sqlSELECT LAST_LOGIN FROM DBA_USERS WHERE USERNAME = '用户名';```
20. 查询特定用户的口令最终解锁时刻：```sqlSELECT PASSWORD_CHANGE_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
21. 查询特定用户的口令最终验证时刻：```sqlSELECT PASSWORD_VERIFY_FUNCTION FROM DBA_USERS WHERE USERNAME = '用户名';```
22. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
23. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
24. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
25. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
26. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
27. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
28. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
29. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
30. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
31. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
32. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
33. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
34. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
35. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
36. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
37. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
38. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
39. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
40. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
41. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
42. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
43. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
44. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
45. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
46. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
47. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
48. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
49. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
50. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
51. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
52. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
53. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
54. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
55. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
56. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
57. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
58. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
59. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
60. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
61. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
62. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
63. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
64. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
65. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
66. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
67. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
68. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
69. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
70. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
71. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
72. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
73. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
74. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
75. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
76. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
77. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
78. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
79. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
80. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
81. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
82. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
83. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
84. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
85. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
86. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
87. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
88. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
89. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
90. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
91. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
92. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
93. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
94. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
95. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
96. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
97. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
98. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
99. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
100. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
101. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
102. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
103. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
104. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
105. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
106. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
107. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
108. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
109. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
110. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
111. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
112. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
113. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
114. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
115. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
116. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
117. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
118. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
119. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
120. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
121. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
122. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
123. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
124. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
125. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
126. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
127. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
128. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
129. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
130. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
131. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
132. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
133. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
134. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
135. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
136. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
137. 查询特定用户在Oracle数据库中一般能够经过查询各种数据字典视图来获取用户相关的信息。以下是几种常见的查询用户信息的SQL句子：
1. 查询当时登录的用户：```sqlSELECT USER FROM DUAL;```
2. 查询一切用户：```sqlSELECT FROM ALL_USERS;```
3. 查询具有特定权限的用户：```sqlSELECT FROM DBA_USERS WHERE ACCOUNT_STATUS = 'OPEN';```
4. 查询特定用户的信息：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
5. 查询特定用户的权限：```sqlSELECT FROM DBA_SYS_PRIVS WHERE GRANTEE = '用户名';```
6. 查询特定用户的人物：```sqlSELECT FROM DBA_ROLE_PRIVS WHERE GRANTEE = '用户名';```
7. 查询特定用户的表空间配额：```sqlSELECT FROM DBA_TS_QUOTAS WHERE USERNAME = '用户名';```
8. 查询特定用户的默许表空间：```sqlSELECT DEFAULT_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
9. 查询特定用户的暂时表空间：```sqlSELECT TEMPORARY_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
10. 查询特定用户的概要文件：```sqlSELECT PROFILE FROM DBA_USERS WHERE USERNAME = '用户名';```
11. 查询特定用户的创立时刻：```sqlSELECT CREATED FROM DBA_USERS WHERE USERNAME = '用户名';```
12. 查询特定用户的确定状况：```sqlSELECT ACCOUNT_STATUS FROM DBA_USERS WHERE USERNAME = '用户名';```
13. 查询特定用户的口令生命周期：```sqlSELECT PASSWORD_LIFE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
14. 查询特定用户的口令重试次数：```sqlSELECT PASSWORD_LOCK_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
15. 查询特定用户的口令正告时刻：```sqlSELECT PASSWORD_GRACE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
16. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
17. 查询特定用户的口令杂乱性要求：```sqlSELECT FROM DBA_PROFILES WHERE PROFILE_NAME = '用户名';```
18. 查询特定用户的口令过期时刻：```sqlSELECT EXPIRY_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
19. 查询特定用户的口令最终修正时刻：```sqlSELECT LAST_LOGIN FROM DBA_USERS WHERE USERNAME = '用户名';```
20. 查询特定用户的口令最终解锁时刻：```sqlSELECT PASSWORD_CHANGE_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
21. 查询特定用户的口令最终验证时刻：```sqlSELECT PASSWORD_VERIFY_FUNCTION FROM DBA_USERS WHERE USERNAME = '用户名';```
22. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
23. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
24. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
25. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
26. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
27. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
28. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
29. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
30. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
31. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
32. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
33. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
34. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
35. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
36. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
37. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
38. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
39. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
40. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
41. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
42. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
43. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
44. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
45. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
46. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
47. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
48. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
49. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
50. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
51. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
52. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
53. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
54. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
55. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
56. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
57. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
58. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
59. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
60. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
61. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
62. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
63. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
64. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
65. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
66. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
67. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
68. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
69. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
70. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
71. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
72. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
73. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
74. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
75. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
76. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
77. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
78. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
79. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
80. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
81. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
82. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
83. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
84. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
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86. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
87. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
88. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
89. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
90. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
91. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
92. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
93. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
94. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
95. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
96. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
97. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
98. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
99. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
100. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
101. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
102. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
103. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
104. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
105. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
106. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
107. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
108. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
109. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
110. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
111. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
112. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
113. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
114. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
115. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
116. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
117. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
118. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
119. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
120. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
121. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
122. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
123. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
124. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
125. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
126. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
127. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
128. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
129. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
130. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
131. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
132. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
133. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
134. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
135. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
136. 查询特定用户的口令历史记录：```sqlSELECT FROM用户在Oracle数据库中一般能够经过查询各种数据字典视图来获取用户相关的信息。以下是几种常见的查询用户信息的SQL句子：
1. 查询当时登录的用户：```sqlSELECT USER FROM DUAL;```
2. 查询一切用户：```sqlSELECT FROM ALL_USERS;```
3. 查询具有特定权限的用户：```sqlSELECT FROM DBA_USERS WHERE ACCOUNT_STATUS = 'OPEN';```
4. 查询特定用户的信息：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
5. 查询特定用户的权限：```sqlSELECT FROM DBA_SYS_PRIVS WHERE GRANTEE = '用户名';```
6. 查询特定用户的人物：```sqlSELECT FROM DBA_ROLE_PRIVS WHERE GRANTEE = '用户名';```
7. 查询特定用户的表空间配额：```sqlSELECT FROM DBA_TS_QUOTAS WHERE USERNAME = '用户名';```
8. 查询特定用户的默许表空间：```sqlSELECT DEFAULT_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
9. 查询特定用户的暂时表空间：```sqlSELECT TEMPORARY_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
10. 查询特定用户的概要文件：```sqlSELECT PROFILE FROM DBA_USERS WHERE USERNAME = '用户名';```
11. 查询特定用户的创立时刻：```sqlSELECT CREATED FROM DBA_USERS WHERE USERNAME = '用户名';```
12. 查询特定用户的确定状况：```sqlSELECT ACCOUNT_STATUS FROM DBA_USERS WHERE USERNAME = '用户名';```
13. 查询特定用户的口令生命周期：```sqlSELECT PASSWORD_LIFE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
14. 查询特定用户的口令重试次数：```sqlSELECT PASSWORD_LOCK_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
15. 查询特定用户的口令正告时刻：```sqlSELECT PASSWORD_GRACE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
16. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
17. 查询特定用户的口令杂乱性要求：```sqlSELECT FROM DBA_PROFILES WHERE PROFILE_NAME = '用户名';```
18. 查询特定用户的口令过期时刻：```sqlSELECT EXPIRY_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
19. 查询特定用户的口令最终修正时刻：```sqlSELECT LAST_LOGIN FROM DBA_USERS WHERE USERNAME = '用户名';```
20. 查询特定用户的口令最终解锁时刻：```sqlSELECT PASSWORD_CHANGE_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
21. 查询特定用户的口令最终验证时刻：```sqlSELECT PASSWORD_VERIFY_FUNCTION FROM DBA_USERS WHERE USERNAME = '用户名';```
22. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
23. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
24. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
25. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
26. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
27. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
28. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
29. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
30. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
31. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
32. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
33. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
34. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
35. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
36. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
37. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
38. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
39. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
40. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
41. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
42. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
43. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
44. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
45. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
46. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
47. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
48. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
49. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
50. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
51. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
52. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
53. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
54. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
55. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
56. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
57. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
58. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
59. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
60. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
61. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
62. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
63. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
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86. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
87. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
88. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
89. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
90. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
91. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
92. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
93. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
94. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
95. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
96. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
97. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
98. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
99. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
100. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
101. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
102. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
103. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
104. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
105. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
106. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
107. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
108. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
109. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
110. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
111. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
112. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
113. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
114. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
115. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
116. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
117. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
118. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
119. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
120. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
121. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
122. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
123. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
124. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
125. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
126. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
127. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
128. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
129. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
130. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
131. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
132. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
133. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
134. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
135. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
136. 查询特定用户的口令历史记录：```sqlSELECT FROM用户在Oracle数据库中一般能够经过查询各种数据字典视图来获取用户相关的信息。以下是几种常见的查询用户信息的SQL句子：
1. 查询当时登录的用户：```sqlSELECT USER FROM DUAL;```
2. 查询一切用户：```sqlSELECT FROM ALL_USERS;```
3. 查询具有特定权限的用户：```sqlSELECT FROM DBA_USERS WHERE ACCOUNT_STATUS = 'OPEN';```
4. 查询特定用户的信息：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
5. 查询特定用户的权限：```sqlSELECT FROM DBA_SYS_PRIVS WHERE GRANTEE = '用户名';```
6. 查询特定用户的人物：```sqlSELECT FROM DBA_ROLE_PRIVS WHERE GRANTEE = '用户名';```
7. 查询特定用户的表空间配额：```sqlSELECT FROM DBA_TS_QUOTAS WHERE USERNAME = '用户名';```
8. 查询特定用户的默许表空间：```sqlSELECT DEFAULT_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
9. 查询特定用户的暂时表空间：```sqlSELECT TEMPORARY_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
10. 查询特定用户的概要文件：```sqlSELECT PROFILE FROM DBA_USERS WHERE USERNAME = '用户名';```
11. 查询特定用户的创立时刻：```sqlSELECT CREATED FROM DBA_USERS WHERE USERNAME = '用户名';```
12. 查询特定用户的确定状况：```sqlSELECT ACCOUNT_STATUS FROM DBA_USERS WHERE USERNAME = '用户名';```
13. 查询特定用户的口令生命周期：```sqlSELECT PASSWORD_LIFE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
14. 查询特定用户的口令重试次数：```sqlSELECT PASSWORD_LOCK_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
15. 查询特定用户的口令正告时刻：```sqlSELECT PASSWORD_GRACE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
16. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
17. 查询特定用户的口令杂乱性要求：```sqlSELECT FROM DBA_PROFILES WHERE PROFILE_NAME = '用户名';```
18. 查询特定用户的口令过期时刻：```sqlSELECT EXPIRY_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
19. 查询特定用户的口令最终修正时刻：```sqlSELECT LAST_LOGIN FROM DBA_USERS WHERE USERNAME = '用户名';```
20. 查询特定用户的口令最终解锁时刻：```sqlSELECT PASSWORD_CHANGE_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
21. 查询特定用户的口令最终验证时刻：```sqlSELECT PASSWORD_VERIFY_FUNCTION FROM DBA_USERS WHERE USERNAME = '用户名';```
22. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
23. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
24. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
25. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
26. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
27. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
28. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
29. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
30. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
31. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
32. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
33. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
34. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
35. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
36. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
37. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
38. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
39. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
40. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
41. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
42. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
43. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
44. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
45. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
46. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
47. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
48. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
49. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
50. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
51. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
52. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
53. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
54. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
55. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
56. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
57. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
58. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
59. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
60. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
61. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
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120. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
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127. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
128. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
129. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
130. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
131. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
132. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
133. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
134. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
135. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
136. 查询特定用户的口令历史记录：```sqlSELECT FROM用户在Oracle数据库中一般能够经过查询各种数据字典视图来获取用户相关的信息。以下是几种常见的查询用户信息的SQL句子：
1. 查询当时登录的用户：```sqlSELECT USER FROM DUAL;```
2. 查询一切用户：```sqlSELECT FROM ALL_USERS;```
3. 查询具有特定权限的用户：```sqlSELECT FROM DBA_USERS WHERE ACCOUNT_STATUS = 'OPEN';```
4. 查询特定用户的信息：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
5. 查询特定用户的权限：```sqlSELECT FROM DBA_SYS_PRIVS WHERE GRANTEE = '用户名';```
6. 查询特定用户的人物：```sqlSELECT FROM DBA_ROLE_PRIVS WHERE GRANTEE = '用户名';```
7. 查询特定用户的表空间配额：```sqlSELECT FROM DBA_TS_QUOTAS WHERE USERNAME = '用户名';```
8. 查询特定用户的默许表空间：```sqlSELECT DEFAULT_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
9. 查询特定用户的暂时表空间：```sqlSELECT TEMPORARY_TABLESPACE FROM DBA_USERS WHERE USERNAME = '用户名';```
10. 查询特定用户的概要文件：```sqlSELECT PROFILE FROM DBA_USERS WHERE USERNAME = '用户名';```
11. 查询特定用户的创立时刻：```sqlSELECT CREATED FROM DBA_USERS WHERE USERNAME = '用户名';```
12. 查询特定用户的确定状况：```sqlSELECT ACCOUNT_STATUS FROM DBA_USERS WHERE USERNAME = '用户名';```
13. 查询特定用户的口令生命周期：```sqlSELECT PASSWORD_LIFE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
14. 查询特定用户的口令重试次数：```sqlSELECT PASSWORD_LOCK_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
15. 查询特定用户的口令正告时刻：```sqlSELECT PASSWORD_GRACE_TIME FROM DBA_USERS WHERE USERNAME = '用户名';```
16. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
17. 查询特定用户的口令杂乱性要求：```sqlSELECT FROM DBA_PROFILES WHERE PROFILE_NAME = '用户名';```
18. 查询特定用户的口令过期时刻：```sqlSELECT EXPIRY_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
19. 查询特定用户的口令最终修正时刻：```sqlSELECT LAST_LOGIN FROM DBA_USERS WHERE USERNAME = '用户名';```
20. 查询特定用户的口令最终解锁时刻：```sqlSELECT PASSWORD_CHANGE_DATE FROM DBA_USERS WHERE USERNAME = '用户名';```
21. 查询特定用户的口令最终验证时刻：```sqlSELECT PASSWORD_VERIFY_FUNCTION FROM DBA_USERS WHERE USERNAME = '用户名';```
22. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
23. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
24. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
25. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
26. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
27. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
28. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
29. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
30. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
31. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
32. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
33. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
34. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
35. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
36. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
37. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
38. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
39. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
40. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
41. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
42. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
43. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
44. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
45. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
46. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
47. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
48. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
49. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
50. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
51. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
52. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
53. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
54. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
55. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
56. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
57. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
58. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
59. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
60. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
61. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
62. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
63. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
64. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
65. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
66. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
67. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
68. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
69. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
70. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
71. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
72. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
73. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
74. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
75. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
76. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
77. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
78. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
79. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
80. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
81. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
82. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
83. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
84. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
85. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
86. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
87. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
88. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
89. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
90. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
91. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
92. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
93. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
94. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
95. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
96. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
97. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
98. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
99. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
100. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
101. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
102. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
103. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
104. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
105. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
106. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
107. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
108. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
109. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
110. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
111. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
112. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
113. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
114. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
115. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
116. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
117. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
118. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
119. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
120. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
121. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
122. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
123. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
124. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
125. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
126. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
127. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
128. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
129. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
130. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
131. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
132. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
133. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
134. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
135. 查询特定用户的口令历史记录：```sqlSELECT FROM DBA_USERS WHERE USERNAME = '用户名';```
136. 查询特定用户的口令历史记录：```sqlSELECT FROM
Oracle数据库用户查询详解
Oracle数据库作为一款功能强大的联系型数据库办理体系，在日常的数据办理和保护中扮演着重要人物。在Oracle数据库中，用户是进行数据操作和拜访的根本实体。本文将具体介绍如安在Oracle数据库中查询用户信息，包含用户列表、用户权限、用户表空间等。
一、Oracle数据库用户查询根底
在Oracle数据库中，查询用户信息首要依赖于以下几个体系视图和函数：
DBA_USERS：显现数据库中一切用户的信息。
ALL_USERS：显现当时用户有权限拜访的一切用户信息。
USER_USERS：显现当时用户所具有的一切用户信息。
USER：函数，回来当时用户的用户名。
二、查询一切用户信息
要查询Oracle数据库中一切用户的信息，能够运用以下SQL句子：
SELECT FROM DBA_USERS ORDER BY CREATED DESC;
这条句子会依照用户创立的时刻降序摆放显现一切用户的信息，包含用户名、创立时刻、账户状况等。
三、查询特定用户信息
如果您只想查询特定用户的信息，能够在SQL句子中增加WHERE子句来指定用户名。例如，查询用户名为“john.doe”的用户信息：
SELECT FROM DBA_USERS WHERE USERNAME = 'john.doe';
四、查询用户权限
要查询用户的权限信息，能够运用以下SQL句子：
SELECT FROM DBA_PRIVILEGES WHERE GRANTEE = 'john.doe';
这条句子会显现用户名为“john.doe”的一切权限信息，包含体系权限和目标权限。
五、查询用户人物
要查询用户所属的人物，能够运用以下SQL句子：
SELECT FROM DBA_ROLES WHERE ROLE IN (SELECT ROLE FROM DBA_ROLE_PRIVS WHERE GRANTEE = 'john.doe');
这条句子会显现用户名为“john.doe”的一切人物信息。
六、查询用户表空间
要查询用户的默许表空间，能够运用以下SQL句子：
SELECT USERNAME, DEFAULTTABLESPACE FROM DBA_USERS WHERE USERNAME = 'john.doe';
这条句子会显现用户名为“john.doe”的默许表空间信息。
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大数据营销是指使用大数据技能，对很多用户行为数据、买卖数据、交际媒体数据等进行搜集、处理和剖析，然后完成更精准、更个性化的营销战略。它能够协助企业更好地了解顾客需求，进步营销功...
2025-01-15 0
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mysql被oracle收买,前史回忆与影响剖析详细阅读
2008年，甲骨文公司（Oracle）以74亿美元的价格收买了SunMicrosystems，然后直接获得了MySQL数据库办理体系的控制权。这一收买事情在数据库职业引起了广...
2025-01-15 0
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装置mysql5.5,Windows环境下的具体进程详细阅读
装置MySQL5.5版别是一个比较简单的进程，但具体进程或许会根据您的操作体系和版别而有所不同。以下是一般进程：1.下载MySQL5.5装置程序：您能够从MySQL的官方...
2025-01-15 0
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镜像数据库,原理、运用与优势详细阅读
“镜像数据库”一般是指数据库的备份或副本，它能够在主数据库呈现毛病时供给数据康复和事务连续性。这种技能关于保证数据安全和体系的可靠性至关重要。镜像数据库一般用于以下几种状况：1...
2025-01-15 0
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大数据分数怎样查,大数据分数怎么查询——全面攻略详细阅读
查询大数据分数的办法有多种，具体步骤如下：1.官方征信陈述查询：你能够经过我国人民银行征信中心供给的个人信誉信息服务途径，注册并登录后查询到自己的官方信誉陈述。这份陈...
2025-01-15 0