oracle 重置序列 nextval 为 1
发布时间：2020-12-12 18:47:45 所属栏目：百科 来源：网络整理
导读：create or replace procedure p_reset_seq( p_seq_name in varchar2 ) is l_val number; begin execute immediate 'select ' || p_seq_name || '.nextval from dual' INTO l_val; execute immediate 'alter sequence ' || p_seq_name || ' increment by -' ||
|
create or replace procedure p_reset_seq( p_seq_name in varchar2 )
is l_val number; begin execute immediate 'select ' || p_seq_name || '.nextval from dual' INTO l_val; execute immediate 'alter sequence ' || p_seq_name || ' increment by -' || l_val || ' minvalue 0 maxvalue 9999 nocycle nocache'; --把 cycle 和 cache 关闭，否则会报错 execute immediate 'select ' || p_seq_name || '.nextval from dual' INTO l_val; execute immediate 'alter sequence ' || p_seq_name || ' increment by 1 minvalue 0 maxvalue 9999 cycle cache 20'; --重新打开 cycle 和 cache end;（编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |