批量操作初始化序列初始值
发布时间:2020-05-24 14:56:57 所属栏目:MySql 来源:互联网
导读:批量操作初始化序列初始值
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下面是脚本之家 jb51.cc 通过网络收集整理的代码片段。 脚本之家小编现在分享给大家,也给大家做个参考。 DECLARE
TYPE tsi IS RECORD(
t VARCHAR2(100),s VARCHAR2(100),i varchar2(100));
tsiTemp tsi;
maxId varchar2(20);
BEGIN
for tsiTemp in (
select 'T_xxxx_CONFIG'as t,'SEQ_xxxxx_ID' as s,'xxxx_ID' as i from dual
union
select 'T_ttttt_INFO'as t,'SEQ_ttttt_ID' as s,'tttt_ID' as i from dual
union
select 'T_ddddd_LOG' as t,'SEQ_dddddd_ID' as s,'dddd_ID' as i from dual
)
loop
execute immediate 'select nvl(max('||tsiTemp.i||'+1),1) from '||tsiTemp.t into maxId;
execute immediate 'drop sequence '||tsiTemp.s;
execute immediate 'create sequence '||tsiTemp.s
|| ' minvalue '||maxId
|| ' maxvalue 999999999999999999999999999 '
|| ' start with '||maxId
|| ' increment by 1'
||' cache 20'
||' order';
end loop;
END;
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