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oracle查詢某張表的序列 Oracle中查詢序列的語(yǔ)法是什么?

Oracle中查詢序列的語(yǔ)法是什么?dba_sequences這個(gè)表是屬于system用戶的,在scott用戶這兒肯定是查不到的,你切換到system用戶下面試試oracle中如何查詢序列?--查看當(dāng)

Oracle中查詢序列的語(yǔ)法是什么?

dba_sequences這個(gè)表是屬于system用戶的,在scott用戶這兒肯定是查不到的,你切換到system用戶下面試試

oracle中如何查詢序列?

--查看當(dāng)前用戶的所有序列 select SEQUENCE_OWNER,SEQUENCE_NAME from dba_sequences where sequence_owner="用戶名" --查詢當(dāng)前用戶的序列總數(shù) select count(*) from dba_sequences where sequence_owner="用戶名"

select SEQUENCE_OWNER,SEQUENCE_NAME from dba_sequences where sequence_owner="PPNIE"

--生成刪除該用戶下的序列號(hào)的sql語(yǔ)句

select "drop sequence " ||SEQUENCE_NAME ||" " from dba_sequences where sequence_owner="PPNIE"

注意事項(xiàng):

1. 必須以管理員身份登錄;

2. sequence_owner必須為大寫,不管你的用戶名是否大寫。只有大寫才能識(shí)別。

oracle如何查看表對(duì)應(yīng)的序列?

執(zhí)行如下sql:如果需要查看某個(gè)特定的序列,如下:select * from user_sequences where sequence_name like "%T_SELL_BRAND%"select * from user_sequences where sequence_name="SEQ_T_SELL_BRAND"注意:序列名區(qū)分大小寫。