Oracle查询所有序列 有大用 有大大用

下面两行不必是系统用户,只要当前用户就可以

select * from user_sequences;

select * from user_objects where object_type='SEQUENCE';

注意事项：

1. 必须以管理员身份登录；

2. sequence_owner必须为大写，不管你的用户名是否大写。只有大写才能识别。

--查看当前用户的所有序列

select SEQUENCE_OWNER,SEQUENCE_NAME from dba_sequences where sequence_owner='用户名';


--查询当前用户的序列总数

select count(*) from dba_sequences where sequence_owner='用户名';


--示例：

select SEQUENCE_OWNER,SEQUENCE_NAME from dba_sequences  where sequence_owner=’WGB;


select count(*) from dba_sequences where sequence_owner=’ WGB’;


SQL> select SEQUENCE_OWNER,SEQUENCE_NAME from dba_sequences where sequence_owner='CHES';

SEQUENCE_OWNER          SEQUENCE_NAME

--------------------   ---------------------------

CHES                CHE_PACKAGE_SEQ

CHES                CHE_PART_SEQ

CHES                CHE_SCHEDULE_SEQ

CHES                CHE_TYPE_SEQ

SQL> select count(*) from dba_sequences where sequence_owner='CHES';

COUNT(*)

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