Oracle查询所有序列_oracle 序列怎么查

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 
      2  where sequence_owner='WGB'; 
     
    SEQUENCE_OWNER                 SEQUENCE_NAME 
    ------------------------------ ------------------------------  
    WGB                            SEQ_FOR_TEST 
    WGB                            SEQ_WGB_ADMIN 
    WGB                            SEQ_WGB_COMMON 
    WGB                            SEQ_WGB_COMMONS 
    WGB                            SEQ_WGB_CONTACTOR 
    WGB                            SEQ_WGB_FACES 
    WGB                            SEQ_WGB_MEMBER 
    WGB                            SEQ_WGB_MESSAGE 
    WGB                            SEQ_WGB_MONEY_USER 
     
    已选择9行。 
     
    SQL> select count(*) from dba_sequences where sequence_owner='WGB'; 
     
      COUNT(*) 
    ----------  
             9